Rollup merge of #130487 - cuviper:min-llvm-18, r=nikic

Update the minimum external LLVM to 18

With this change, we'll have stable support for LLVM 18 and 19.
For reference, the previous increase to LLVM 17 was #122649.

cc `@rust-lang/wg-llvm`
r? nikic

43 files changed, 66 insertions, 204 deletions

diff --git a/tests/assembly/simd-bitmask.rs b/tests/assembly/simd-bitmask.rs
index cd22ca06706..9a355cc162f 100644
--- a/tests/assembly/simd-bitmask.rs
+++ b/tests/assembly/simd-bitmask.rs
@@ -9,7 +9,6 @@
 //@ [x86-avx512] needs-llvm-components: x86
 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu
 //@ [aarch64] needs-llvm-components: aarch64
-//@ [aarch64] min-llvm-version: 18.0
 //@ assembly-output: emit-asm
 //@ compile-flags: --crate-type=lib -O -C panic=abort
 
diff --git a/tests/assembly/simd-intrinsic-gather.rs b/tests/assembly/simd-intrinsic-gather.rs
index 83015f05ab3..2cbb6cfbb50 100644
--- a/tests/assembly/simd-intrinsic-gather.rs
+++ b/tests/assembly/simd-intrinsic-gather.rs
@@ -2,7 +2,6 @@
 //@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel
 //@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq
 //@ [x86-avx512] needs-llvm-components: x86
-//@ [x86-avx512] min-llvm-version: 18.0
 //@ assembly-output: emit-asm
 //@ compile-flags: --crate-type=lib -O -C panic=abort
 
diff --git a/tests/assembly/simd-intrinsic-mask-reduce.rs b/tests/assembly/simd-intrinsic-mask-reduce.rs
index dd4dbaeda76..61d7aa59093 100644
--- a/tests/assembly/simd-intrinsic-mask-reduce.rs
+++ b/tests/assembly/simd-intrinsic-mask-reduce.rs
@@ -6,7 +6,6 @@
 //@ [x86] needs-llvm-components: x86
 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu
 //@ [aarch64] needs-llvm-components: aarch64
-//@ [aarch64] min-llvm-version: 18.0
 //@ assembly-output: emit-asm
 //@ compile-flags: --crate-type=lib -O -C panic=abort
 
diff --git a/tests/assembly/simd-intrinsic-scatter.rs b/tests/assembly/simd-intrinsic-scatter.rs
index 55095e4cb68..679972d9b86 100644
--- a/tests/assembly/simd-intrinsic-scatter.rs
+++ b/tests/assembly/simd-intrinsic-scatter.rs
@@ -2,7 +2,6 @@
 //@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel
 //@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq
 //@ [x86-avx512] needs-llvm-components: x86
-//@ [x86-avx512] min-llvm-version: 18.0
 //@ assembly-output: emit-asm
 //@ compile-flags: --crate-type=lib -O -C panic=abort
 
diff --git a/tests/assembly/simd-intrinsic-select.rs b/tests/assembly/simd-intrinsic-select.rs
index 4dfc2f9ed1f..57fd36fd9e3 100644
--- a/tests/assembly/simd-intrinsic-select.rs
+++ b/tests/assembly/simd-intrinsic-select.rs
@@ -7,7 +7,6 @@
 //@ [x86-avx512] needs-llvm-components: x86
 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu
 //@ [aarch64] needs-llvm-components: aarch64
-//@ [aarch64] min-llvm-version: 18.0
 //@ assembly-output: emit-asm
 //@ compile-flags: --crate-type=lib -O -C panic=abort
 
diff --git a/tests/assembly/stack-probes.rs b/tests/assembly/stack-probes.rs
index ddabd4b1632..e0931157ce1 100644
--- a/tests/assembly/stack-probes.rs
+++ b/tests/assembly/stack-probes.rs
@@ -6,7 +6,6 @@
 //@[i686] needs-llvm-components: x86
 //@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu
 //@[aarch64] needs-llvm-components: aarch64
-//@[aarch64] min-llvm-version: 18
 
 #![feature(no_core, lang_items)]
 #![crate_type = "lib"]
diff --git a/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs b/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs
index 5ed0b6c50a7..57fc601a2e0 100644
--- a/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs
+++ b/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs
@@ -9,7 +9,6 @@
 //@ [basic] compile-flags: -Z stack-protector=basic
 //@ [none] compile-flags: -Z stack-protector=none
 //@ compile-flags: -C opt-level=2 -Z merge-functions=disabled
-//@ min-llvm-version: 17.0.2
 
 // NOTE: the heuristics for stack smash protection inappropriately rely on types in LLVM IR,
 // despite those types having no semantic meaning. This means that the `basic` and `strong`
diff --git a/tests/assembly/targets/targets-macho.rs b/tests/assembly/targets/targets-macho.rs
index 713129b692c..36145a82bda 100644
--- a/tests/assembly/targets/targets-macho.rs
+++ b/tests/assembly/targets/targets-macho.rs
@@ -28,11 +28,9 @@
 //@ [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos
 //@ [arm64_32_apple_watchos] needs-llvm-components: aarch64
 //@ revisions: aarch64_apple_visionos
-//@ [aarch64_apple_visionos] min-llvm-version: 18
 //@ [aarch64_apple_visionos] compile-flags: --target aarch64-apple-visionos
 //@ [aarch64_apple_visionos] needs-llvm-components: aarch64
 //@ revisions: aarch64_apple_visionos_sim
-//@ [aarch64_apple_visionos_sim] min-llvm-version: 18
 //@ [aarch64_apple_visionos_sim] compile-flags: --target aarch64-apple-visionos-sim
 //@ [aarch64_apple_visionos_sim] needs-llvm-components: aarch64
 //@ revisions: arm64e_apple_darwin
diff --git a/tests/codegen/enum/enum-early-otherwise-branch.rs b/tests/codegen/enum/enum-early-otherwise-branch.rs
index 6c7548912da..07c8aed2624 100644
--- a/tests/codegen/enum/enum-early-otherwise-branch.rs
+++ b/tests/codegen/enum/enum-early-otherwise-branch.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -O
-//@ min-llvm-version: 18
 
 #![crate_type = "lib"]
 
diff --git a/tests/codegen/issue-97217.rs b/tests/codegen/issue-97217.rs
index ecf1fa1ddb3..ef9acc5fc93 100644
--- a/tests/codegen/issue-97217.rs
+++ b/tests/codegen/issue-97217.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -C opt-level=3
-//@ min-llvm-version: 17.0.2
 #![crate_type = "lib"]
 
 // Regression test for issue 97217 (the following should result in no allocations)
diff --git a/tests/codegen/issues/issue-110797-enum-jump-same.rs b/tests/codegen/issues/issue-110797-enum-jump-same.rs
index f34b191ac70..f114e0e260e 100644
--- a/tests/codegen/issues/issue-110797-enum-jump-same.rs
+++ b/tests/codegen/issues/issue-110797-enum-jump-same.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -O
-//@ min-llvm-version: 18
 
 #![crate_type = "lib"]
 
diff --git a/tests/codegen/issues/issue-118392.rs b/tests/codegen/issues/issue-118392.rs
index 2cbb1f8b204..ce2332b4c3c 100644
--- a/tests/codegen/issues/issue-118392.rs
+++ b/tests/codegen/issues/issue-118392.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -O
-//@ min-llvm-version: 18
 #![crate_type = "lib"]
 
 // CHECK-LABEL: @div2
diff --git a/tests/codegen/maybeuninit-rvo.rs b/tests/codegen/maybeuninit-rvo.rs
index cc5da39a9ca..db2e33c34bd 100644
--- a/tests/codegen/maybeuninit-rvo.rs
+++ b/tests/codegen/maybeuninit-rvo.rs
@@ -1,6 +1,5 @@
 //@ compile-flags: -O
 //@ needs-unwind
-//@ min-llvm-version: 18
 #![feature(c_unwind)]
 #![crate_type = "lib"]
 
diff --git a/tests/codegen/option-niche-eq.rs b/tests/codegen/option-niche-eq.rs
index 4d3a7ce3764..caef0598b4b 100644
--- a/tests/codegen/option-niche-eq.rs
+++ b/tests/codegen/option-niche-eq.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -O -Zmerge-functions=disabled
-//@ min-llvm-version: 18
 #![crate_type = "lib"]
 
 extern crate core;
diff --git a/tests/codegen/slice-pointer-nonnull-unwrap.rs b/tests/codegen/slice-pointer-nonnull-unwrap.rs
index 2c4a959685f..202edb98c73 100644
--- a/tests/codegen/slice-pointer-nonnull-unwrap.rs
+++ b/tests/codegen/slice-pointer-nonnull-unwrap.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -O
-//@ min-llvm-version: 18
 #![crate_type = "lib"]
 
 use std::ptr::NonNull;
diff --git a/tests/codegen/unwind-landingpad-cold.rs b/tests/codegen/unwind-landingpad-cold.rs
index fa200bc300c..fb095e04650 100644
--- a/tests/codegen/unwind-landingpad-cold.rs
+++ b/tests/codegen/unwind-landingpad-cold.rs
@@ -1,6 +1,5 @@
 //@ compile-flags: -Cno-prepopulate-passes
 //@ needs-unwind
-//@ min-llvm-version: 17.0.2
 #![crate_type = "lib"]
 
 // This test checks that drop calls in unwind landing pads
diff --git a/tests/codegen/unwind-landingpad-inline.rs b/tests/codegen/unwind-landingpad-inline.rs
index 77ef8d2a5fe..920774b3402 100644
--- a/tests/codegen/unwind-landingpad-inline.rs
+++ b/tests/codegen/unwind-landingpad-inline.rs
@@ -1,4 +1,3 @@
-//@ min-llvm-version: 17.0.2
 //@ compile-flags: -Copt-level=3
 #![crate_type = "lib"]
 
diff --git a/tests/coverage/mcdc/condition-limit.cov-map b/tests/coverage/mcdc/condition-limit.cov-map
index b565353572a..b4447a33691 100644
--- a/tests/coverage/mcdc/condition-limit.cov-map
+++ b/tests/coverage/mcdc/condition-limit.cov-map
@@ -1,5 +1,5 @@
 Function name: condition_limit::bad
-Raw bytes (204): 0x[01, 01, 2c, 01, 05, 05, 1d, 05, 1d, 7a, 19, 05, 1d, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 21, 9b, 01, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 11, 01, 15, 01, 03, 09, 20, 05, 02, 03, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 7a, 1d, 00, 0d, 00, 0e, 7a, 00, 12, 00, 13, 20, 76, 19, 00, 12, 00, 13, 76, 00, 17, 00, 18, 20, 72, 15, 00, 17, 00, 18, 72, 00, 1c, 00, 1d, 20, 6e, 11, 00, 1c, 00, 1d, 6e, 00, 21, 00, 22, 20, 6a, 0d, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 20, 21, 09, 00, 26, 00, 27, 21, 00, 28, 02, 06, 9b, 01, 02, 06, 00, 07, 97, 01, 01, 01, 00, 02]
+Raw bytes (204): 0x[01, 01, 2c, 01, 05, 05, 1d, 05, 1d, 7a, 19, 05, 1d, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 21, 9b, 01, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 11, 01, 14, 01, 03, 09, 20, 05, 02, 03, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 7a, 1d, 00, 0d, 00, 0e, 7a, 00, 12, 00, 13, 20, 76, 19, 00, 12, 00, 13, 76, 00, 17, 00, 18, 20, 72, 15, 00, 17, 00, 18, 72, 00, 1c, 00, 1d, 20, 6e, 11, 00, 1c, 00, 1d, 6e, 00, 21, 00, 22, 20, 6a, 0d, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 20, 21, 09, 00, 26, 00, 27, 21, 00, 28, 02, 06, 9b, 01, 02, 06, 00, 07, 97, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 44
@@ -48,7 +48,7 @@ Number of expressions: 44
 - expression 42 operands: lhs = Expression(43, Add), rhs = Counter(4)
 - expression 43 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 17
-- Code(Counter(0)) at (prev + 21, 1) to (start + 3, 9)
+- Code(Counter(0)) at (prev + 20, 1) to (start + 3, 9)
 - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 3, 8) to (start + 0, 9)
     true  = c1
     false = (c0 - c1)
@@ -88,7 +88,7 @@ Number of file 0 mappings: 17
     = (c8 + ((((((c2 + c3) + c4) + c5) + c6) + c7) + (c0 - c1)))
 
 Function name: condition_limit::good
-Raw bytes (180): 0x[01, 01, 20, 01, 05, 05, 19, 05, 19, 52, 15, 05, 19, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 1d, 6f, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 10, 01, 0d, 01, 03, 09, 28, 00, 06, 03, 08, 00, 22, 30, 05, 02, 01, 06, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 52, 19, 06, 05, 00, 00, 0d, 00, 0e, 52, 00, 12, 00, 13, 30, 4e, 15, 05, 04, 00, 00, 12, 00, 13, 4e, 00, 17, 00, 18, 30, 4a, 11, 04, 03, 00, 00, 17, 00, 18, 4a, 00, 1c, 00, 1d, 30, 46, 0d, 03, 02, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 1d, 09, 02, 00, 00, 00, 21, 00, 22, 1d, 00, 23, 02, 06, 6f, 02, 06, 00, 07, 6b, 01, 01, 00, 02]
+Raw bytes (180): 0x[01, 01, 20, 01, 05, 05, 19, 05, 19, 52, 15, 05, 19, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 1d, 6f, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 10, 01, 0c, 01, 03, 09, 28, 00, 06, 03, 08, 00, 22, 30, 05, 02, 01, 06, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 52, 19, 06, 05, 00, 00, 0d, 00, 0e, 52, 00, 12, 00, 13, 30, 4e, 15, 05, 04, 00, 00, 12, 00, 13, 4e, 00, 17, 00, 18, 30, 4a, 11, 04, 03, 00, 00, 17, 00, 18, 4a, 00, 1c, 00, 1d, 30, 46, 0d, 03, 02, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 1d, 09, 02, 00, 00, 00, 21, 00, 22, 1d, 00, 23, 02, 06, 6f, 02, 06, 00, 07, 6b, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 32
@@ -125,7 +125,7 @@ Number of expressions: 32
 - expression 30 operands: lhs = Expression(31, Add), rhs = Counter(4)
 - expression 31 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 16
-- Code(Counter(0)) at (prev + 13, 1) to (start + 3, 9)
+- Code(Counter(0)) at (prev + 12, 1) to (start + 3, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 6 } at (prev + 3, 8) to (start + 0, 34)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 6, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
diff --git a/tests/coverage/mcdc/condition-limit.coverage b/tests/coverage/mcdc/condition-limit.coverage
index 81e832d6a49..ae8596bb961 100644
--- a/tests/coverage/mcdc/condition-limit.coverage
+++ b/tests/coverage/mcdc/condition-limit.coverage
@@ -1,6 +1,5 @@
    LL|       |#![feature(coverage_attribute)]
    LL|       |//@ edition: 2021
-   LL|       |//@ min-llvm-version: 18
    LL|       |//@ ignore-llvm-version: 19 - 99
    LL|       |//@ compile-flags: -Zcoverage-options=mcdc
    LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/condition-limit.rs b/tests/coverage/mcdc/condition-limit.rs
index 2ff46b11a16..0d8546b01cd 100644
--- a/tests/coverage/mcdc/condition-limit.rs
+++ b/tests/coverage/mcdc/condition-limit.rs
@@ -1,6 +1,5 @@
 #![feature(coverage_attribute)]
 //@ edition: 2021
-//@ min-llvm-version: 18
 //@ ignore-llvm-version: 19 - 99
 //@ compile-flags: -Zcoverage-options=mcdc
 //@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/if.cov-map b/tests/coverage/mcdc/if.cov-map
index ea8dedb0ac3..9a7d15f700d 100644
--- a/tests/coverage/mcdc/if.cov-map
+++ b/tests/coverage/mcdc/if.cov-map
@@ -1,5 +1,5 @@
 Function name: if::mcdc_check_a
-Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 10, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
+Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 0f, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
@@ -8,7 +8,7 @@ Number of expressions: 4
 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add)
 - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -24,7 +24,7 @@ Number of file 0 mappings: 8
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: if::mcdc_check_b
-Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 18, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
+Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 17, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
@@ -33,7 +33,7 @@ Number of expressions: 4
 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add)
 - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 24, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 23, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -49,7 +49,7 @@ Number of file 0 mappings: 8
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: if::mcdc_check_both
-Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 20, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
+Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 1f, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
@@ -58,7 +58,7 @@ Number of expressions: 4
 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add)
 - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 32, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 31, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -74,7 +74,7 @@ Number of file 0 mappings: 8
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: if::mcdc_check_neither
-Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 08, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
+Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 07, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
@@ -83,7 +83,7 @@ Number of expressions: 4
 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add)
 - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -99,7 +99,7 @@ Number of file 0 mappings: 8
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: if::mcdc_check_not_tree_decision
-Raw bytes (87): 0x[01, 01, 08, 01, 05, 02, 09, 05, 09, 0d, 1e, 02, 09, 11, 1b, 0d, 1e, 02, 09, 0a, 01, 32, 01, 03, 0a, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 1e, 03, 02, 00, 00, 0e, 00, 0f, 0b, 00, 14, 00, 15, 30, 11, 0d, 02, 00, 00, 00, 14, 00, 15, 11, 00, 16, 02, 06, 1b, 02, 0c, 02, 06, 17, 03, 01, 00, 02]
+Raw bytes (87): 0x[01, 01, 08, 01, 05, 02, 09, 05, 09, 0d, 1e, 02, 09, 11, 1b, 0d, 1e, 02, 09, 0a, 01, 31, 01, 03, 0a, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 1e, 03, 02, 00, 00, 0e, 00, 0f, 0b, 00, 14, 00, 15, 30, 11, 0d, 02, 00, 00, 00, 14, 00, 15, 11, 00, 16, 02, 06, 1b, 02, 0c, 02, 06, 17, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 8
@@ -112,7 +112,7 @@ Number of expressions: 8
 - expression 6 operands: lhs = Counter(3), rhs = Expression(7, Sub)
 - expression 7 operands: lhs = Expression(0, Sub), rhs = Counter(2)
 Number of file 0 mappings: 10
-- Code(Counter(0)) at (prev + 50, 1) to (start + 3, 10)
+- Code(Counter(0)) at (prev + 49, 1) to (start + 3, 10)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 3 } at (prev + 0, 9) to (start + 0, 10)
     true  = c1
@@ -134,7 +134,7 @@ Number of file 0 mappings: 10
     = (c4 + (c3 + ((c0 - c1) - c2)))
 
 Function name: if::mcdc_check_tree_decision
-Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 0d, 05, 0d, 0d, 11, 09, 02, 1b, 1f, 0d, 11, 09, 02, 0a, 01, 28, 01, 03, 09, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 0d, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 11, 09, 03, 00, 00, 00, 13, 00, 14, 1b, 00, 16, 02, 06, 1f, 02, 0c, 02, 06, 17, 03, 01, 00, 02]
+Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 0d, 05, 0d, 0d, 11, 09, 02, 1b, 1f, 0d, 11, 09, 02, 0a, 01, 27, 01, 03, 09, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 0d, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 11, 09, 03, 00, 00, 00, 13, 00, 14, 1b, 00, 16, 02, 06, 1f, 02, 0c, 02, 06, 17, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 8
@@ -147,7 +147,7 @@ Number of expressions: 8
 - expression 6 operands: lhs = Counter(3), rhs = Counter(4)
 - expression 7 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 10
-- Code(Counter(0)) at (prev + 40, 1) to (start + 3, 9)
+- Code(Counter(0)) at (prev + 39, 1) to (start + 3, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -169,7 +169,7 @@ Number of file 0 mappings: 10
     = ((c3 + c4) + (c2 + (c0 - c1)))
 
 Function name: if::mcdc_nested_if
-Raw bytes (124): 0x[01, 01, 0d, 01, 05, 02, 09, 05, 09, 1b, 15, 05, 09, 1b, 15, 05, 09, 11, 15, 02, 09, 2b, 32, 0d, 2f, 11, 15, 02, 09, 0e, 01, 3c, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 32, 02, 00, 00, 00, 0d, 00, 0e, 1b, 01, 09, 01, 0d, 28, 01, 02, 01, 0c, 00, 12, 30, 16, 15, 01, 02, 00, 00, 0c, 00, 0d, 16, 00, 11, 00, 12, 30, 0d, 11, 02, 00, 00, 00, 11, 00, 12, 0d, 00, 13, 02, 0a, 2f, 02, 0a, 00, 0b, 32, 01, 0c, 02, 06, 27, 03, 01, 00, 02]
+Raw bytes (124): 0x[01, 01, 0d, 01, 05, 02, 09, 05, 09, 1b, 15, 05, 09, 1b, 15, 05, 09, 11, 15, 02, 09, 2b, 32, 0d, 2f, 11, 15, 02, 09, 0e, 01, 3b, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 32, 02, 00, 00, 00, 0d, 00, 0e, 1b, 01, 09, 01, 0d, 28, 01, 02, 01, 0c, 00, 12, 30, 16, 15, 01, 02, 00, 00, 0c, 00, 0d, 16, 00, 11, 00, 12, 30, 0d, 11, 02, 00, 00, 00, 11, 00, 12, 0d, 00, 13, 02, 0a, 2f, 02, 0a, 00, 0b, 32, 01, 0c, 02, 06, 27, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 13
@@ -187,7 +187,7 @@ Number of expressions: 13
 - expression 11 operands: lhs = Counter(4), rhs = Counter(5)
 - expression 12 operands: lhs = Expression(0, Sub), rhs = Counter(2)
 Number of file 0 mappings: 14
-- Code(Counter(0)) at (prev + 60, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 59, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
diff --git a/tests/coverage/mcdc/if.coverage b/tests/coverage/mcdc/if.coverage
index dc93319950b..d71de28c6f6 100644
--- a/tests/coverage/mcdc/if.coverage
+++ b/tests/coverage/mcdc/if.coverage
@@ -1,6 +1,5 @@
    LL|       |#![feature(coverage_attribute)]
    LL|       |//@ edition: 2021
-   LL|       |//@ min-llvm-version: 18
    LL|       |//@ ignore-llvm-version: 19 - 99
    LL|       |//@ compile-flags: -Zcoverage-options=mcdc
    LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/if.rs b/tests/coverage/mcdc/if.rs
index 6f589659a3d..17247f5e0c1 100644
--- a/tests/coverage/mcdc/if.rs
+++ b/tests/coverage/mcdc/if.rs
@@ -1,6 +1,5 @@
 #![feature(coverage_attribute)]
 //@ edition: 2021
-//@ min-llvm-version: 18
 //@ ignore-llvm-version: 19 - 99
 //@ compile-flags: -Zcoverage-options=mcdc
 //@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/inlined_expressions.cov-map b/tests/coverage/mcdc/inlined_expressions.cov-map
index 8bb488c0dc0..09b7291c964 100644
--- a/tests/coverage/mcdc/inlined_expressions.cov-map
+++ b/tests/coverage/mcdc/inlined_expressions.cov-map
@@ -1,5 +1,5 @@
 Function name: inlined_expressions::inlined_instance
-Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 09, 01, 01, 06, 28, 00, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 07, 01, 01, 00, 02]
+Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 08, 01, 01, 06, 28, 00, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 07, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 3
@@ -7,7 +7,7 @@ Number of expressions: 3
 - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub)
 - expression 2 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 6
-- Code(Counter(0)) at (prev + 9, 1) to (start + 1, 6)
+- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 6)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 5) to (start + 0, 11)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 5) to (start + 0, 6)
     true  = c1
diff --git a/tests/coverage/mcdc/inlined_expressions.coverage b/tests/coverage/mcdc/inlined_expressions.coverage
index 4e4800310c9..af0b78477d4 100644
--- a/tests/coverage/mcdc/inlined_expressions.coverage
+++ b/tests/coverage/mcdc/inlined_expressions.coverage
@@ -1,6 +1,5 @@
    LL|       |#![feature(coverage_attribute)]
    LL|       |//@ edition: 2021
-   LL|       |//@ min-llvm-version: 18
    LL|       |//@ ignore-llvm-version: 19 - 99
    LL|       |//@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0
    LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/inlined_expressions.rs b/tests/coverage/mcdc/inlined_expressions.rs
index fc1e4dae37c..5c1fde6681a 100644
--- a/tests/coverage/mcdc/inlined_expressions.rs
+++ b/tests/coverage/mcdc/inlined_expressions.rs
@@ -1,6 +1,5 @@
 #![feature(coverage_attribute)]
 //@ edition: 2021
-//@ min-llvm-version: 18
 //@ ignore-llvm-version: 19 - 99
 //@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0
 //@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map
index 0bd2aef814c..adeb6cbc1fb 100644
--- a/tests/coverage/mcdc/nested_if.cov-map
+++ b/tests/coverage/mcdc/nested_if.cov-map
@@ -1,5 +1,5 @@
 Function name: nested_if::doubly_nested_if_in_condition
-Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 11, 05, 11, 26, 19, 05, 11, 19, 1d, 19, 1d, 1d, 22, 26, 19, 05, 11, 11, 15, 09, 02, 0d, 37, 09, 02, 14, 01, 10, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 01, 02, 00, 10, 00, 36, 30, 11, 26, 01, 00, 02, 00, 10, 00, 11, 30, 15, 21, 02, 00, 00, 00, 15, 00, 36, 26, 00, 18, 00, 19, 28, 00, 02, 00, 18, 00, 1e, 30, 19, 22, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1f, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 0d, 00, 4f, 02, 06, 37, 02, 0c, 02, 06, 33, 03, 01, 00, 02]
+Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 11, 05, 11, 26, 19, 05, 11, 19, 1d, 19, 1d, 1d, 22, 26, 19, 05, 11, 11, 15, 09, 02, 0d, 37, 09, 02, 14, 01, 0f, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 01, 02, 00, 10, 00, 36, 30, 11, 26, 01, 00, 02, 00, 10, 00, 11, 30, 15, 21, 02, 00, 00, 00, 15, 00, 36, 26, 00, 18, 00, 19, 28, 00, 02, 00, 18, 00, 1e, 30, 19, 22, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1f, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 0d, 00, 4f, 02, 06, 37, 02, 0c, 02, 06, 33, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 14
@@ -18,7 +18,7 @@ Number of expressions: 14
 - expression 12 operands: lhs = Counter(3), rhs = Expression(13, Add)
 - expression 13 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 20
-- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 2, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 78)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -58,7 +58,7 @@ Number of file 0 mappings: 20
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: nested_if::nested_if_in_condition
-Raw bytes (120): 0x[01, 01, 0b, 01, 05, 05, 11, 05, 11, 1e, 15, 05, 11, 11, 15, 1e, 15, 05, 11, 09, 02, 0d, 2b, 09, 02, 0e, 01, 08, 01, 01, 09, 28, 01, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 1e, 01, 00, 02, 00, 10, 00, 11, 1e, 00, 15, 00, 16, 30, 15, 1a, 02, 00, 00, 00, 15, 00, 16, 17, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 0d, 00, 2f, 02, 06, 2b, 02, 0c, 02, 06, 27, 03, 01, 00, 02]
+Raw bytes (120): 0x[01, 01, 0b, 01, 05, 05, 11, 05, 11, 1e, 15, 05, 11, 11, 15, 1e, 15, 05, 11, 09, 02, 0d, 2b, 09, 02, 0e, 01, 07, 01, 01, 09, 28, 01, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 1e, 01, 00, 02, 00, 10, 00, 11, 1e, 00, 15, 00, 16, 30, 15, 1a, 02, 00, 00, 00, 15, 00, 16, 17, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 0d, 00, 2f, 02, 06, 2b, 02, 0c, 02, 06, 27, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 11
@@ -74,7 +74,7 @@ Number of expressions: 11
 - expression 9 operands: lhs = Counter(3), rhs = Expression(10, Add)
 - expression 10 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 14
-- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 1, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 46)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -103,7 +103,7 @@ Number of file 0 mappings: 14
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: nested_if::nested_in_then_block_in_condition
-Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 11, 05, 11, 3a, 15, 05, 11, 11, 15, 33, 19, 11, 15, 19, 1d, 19, 1d, 1d, 2e, 33, 19, 11, 15, 3a, 15, 05, 11, 09, 02, 0d, 47, 09, 02, 14, 01, 23, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 3a, 01, 00, 02, 00, 10, 00, 11, 3a, 00, 15, 00, 16, 30, 15, 36, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 01, 02, 00, 1c, 00, 22, 30, 19, 2e, 01, 02, 00, 00, 1c, 00, 1d, 19, 00, 21, 00, 22, 30, 26, 1d, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2b, 00, 33, 00, 38, 36, 00, 44, 00, 49, 0d, 00, 4c, 02, 06, 47, 02, 0c, 02, 06, 43, 03, 01, 00, 02]
+Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 11, 05, 11, 3a, 15, 05, 11, 11, 15, 33, 19, 11, 15, 19, 1d, 19, 1d, 1d, 2e, 33, 19, 11, 15, 3a, 15, 05, 11, 09, 02, 0d, 47, 09, 02, 14, 01, 22, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 3a, 01, 00, 02, 00, 10, 00, 11, 3a, 00, 15, 00, 16, 30, 15, 36, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 01, 02, 00, 1c, 00, 22, 30, 19, 2e, 01, 02, 00, 00, 1c, 00, 1d, 19, 00, 21, 00, 22, 30, 26, 1d, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2b, 00, 33, 00, 38, 36, 00, 44, 00, 49, 0d, 00, 4c, 02, 06, 47, 02, 0c, 02, 06, 43, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 18
@@ -126,7 +126,7 @@ Number of expressions: 18
 - expression 16 operands: lhs = Counter(3), rhs = Expression(17, Add)
 - expression 17 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 20
-- Code(Counter(0)) at (prev + 35, 1) to (start + 1, 9)
+- Code(Counter(0)) at (prev + 34, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 2, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 75)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
@@ -167,7 +167,7 @@ Number of file 0 mappings: 20
     = (c3 + (c2 + (c0 - c1)))
 
 Function name: nested_if::nested_single_condition_decision
-Raw bytes (85): 0x[01, 01, 06, 01, 05, 05, 11, 05, 11, 09, 02, 0d, 17, 09, 02, 0b, 01, 18, 01, 04, 09, 28, 00, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 11, 0a, 00, 10, 00, 11, 11, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 17, 02, 0c, 02, 06, 13, 03, 01, 00, 02]
+Raw bytes (85): 0x[01, 01, 06, 01, 05, 05, 11, 05, 11, 09, 02, 0d, 17, 09, 02, 0b, 01, 17, 01, 04, 09, 28, 00, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 11, 0a, 00, 10, 00, 11, 11, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 17, 02, 0c, 02, 06, 13, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 6
@@ -178,7 +178,7 @@ Number of expressions: 6
 - expression 4 operands: lhs = Counter(3), rhs = Expression(5, Add)
 - expression 5 operands: lhs = Counter(2), rhs = Expression(0, Sub)
 Number of file 0 mappings: 11
-- Code(Counter(0)) at (prev + 24, 1) to (start + 4, 9)
+- Code(Counter(0)) at (prev + 23, 1) to (start + 4, 9)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 4, 8) to (start + 0, 41)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9)
     true  = c1
diff --git a/tests/coverage/mcdc/nested_if.coverage b/tests/coverage/mcdc/nested_if.coverage
index 916bb94745d..37aa33d5c57 100644
--- a/tests/coverage/mcdc/nested_if.coverage
+++ b/tests/coverage/mcdc/nested_if.coverage
@@ -1,6 +1,5 @@
    LL|       |#![feature(coverage_attribute)]
    LL|       |//@ edition: 2021
-   LL|       |//@ min-llvm-version: 18
    LL|       |//@ ignore-llvm-version: 19 - 99
    LL|       |//@ compile-flags: -Zcoverage-options=mcdc
    LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/nested_if.rs b/tests/coverage/mcdc/nested_if.rs
index f9ce7a0bc25..1443ccc23ab 100644
--- a/tests/coverage/mcdc/nested_if.rs
+++ b/tests/coverage/mcdc/nested_if.rs
@@ -1,6 +1,5 @@
 #![feature(coverage_attribute)]
 //@ edition: 2021
-//@ min-llvm-version: 18
 //@ ignore-llvm-version: 19 - 99
 //@ compile-flags: -Zcoverage-options=mcdc
 //@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/non_control_flow.cov-map b/tests/coverage/mcdc/non_control_flow.cov-map
index 0c6928b684d..f8576831e75 100644
--- a/tests/coverage/mcdc/non_control_flow.cov-map
+++ b/tests/coverage/mcdc/non_control_flow.cov-map
@@ -1,5 +1,5 @@
 Function name: non_control_flow::assign_3
-Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 17, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
+Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 16, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 9
@@ -13,7 +13,7 @@ Number of expressions: 9
 - expression 7 operands: lhs = Expression(8, Sub), rhs = Counter(4)
 - expression 8 operands: lhs = Counter(0), rhs = Counter(1)
 Number of file 0 mappings: 10
-- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 40)
+- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 40)
 - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
     = (c1 + ((c2 + c3) + c4))
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
@@ -35,7 +35,7 @@ Number of file 0 mappings: 10
     = (c1 + ((c2 + c3) + c4))
 
 Function name: non_control_flow::assign_3_bis
-Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1c, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
+Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1b, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 7
@@ -47,7 +47,7 @@ Number of expressions: 7
 - expression 5 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 6 operands: lhs = Counter(0), rhs = Counter(1)
 Number of file 0 mappings: 10
-- Code(Counter(0)) at (prev + 28, 1) to (start + 0, 44)
+- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 44)
 - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
     = ((c2 + c3) + c4)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
@@ -68,7 +68,7 @@ Number of file 0 mappings: 10
     = ((c2 + c3) + c4)
 
 Function name: non_control_flow::assign_and
-Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0d, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02]
+Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0c, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
@@ -77,7 +77,7 @@ Number of expressions: 4
 - expression 2 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 3 operands: lhs = Counter(0), rhs = Counter(1)
 Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 33)
+- Code(Counter(0)) at (prev + 12, 1) to (start + 0, 33)
 - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
     = ((c2 + c3) + (c0 - c1))
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
@@ -93,7 +93,7 @@ Number of file 0 mappings: 8
     = ((c2 + c3) + (c0 - c1))
 
 Function name: non_control_flow::assign_or
-Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 12, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02]
+Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 11, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
@@ -102,7 +102,7 @@ Number of expressions: 4
 - expression 2 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 3 operands: lhs = Counter(0), rhs = Counter(1)
 Number of file 0 mappings: 8
-- Code(Counter(0)) at (prev + 18, 1) to (start + 0, 32)
+- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 32)
 - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
     = ((c1 + c2) + c3)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
@@ -119,15 +119,15 @@ Number of file 0 mappings: 8
     = ((c1 + c2) + c3)
 
 Function name: non_control_flow::foo
-Raw bytes (9): 0x[01, 01, 00, 01, 01, 26, 01, 02, 02]
+Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 02, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 0
 Number of file 0 mappings: 1
-- Code(Counter(0)) at (prev + 38, 1) to (start + 2, 2)
+- Code(Counter(0)) at (prev + 37, 1) to (start + 2, 2)
 
 Function name: non_control_flow::func_call
-Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 2a, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 07, 01, 01, 00, 02]
+Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 29, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 07, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 3
@@ -135,7 +135,7 @@ Number of expressions: 3
 - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub)
 - expression 2 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 6
-- Code(Counter(0)) at (prev + 42, 1) to (start + 1, 10)
+- Code(Counter(0)) at (prev + 41, 1) to (start + 1, 10)
 - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 9) to (start + 0, 15)
 - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 9) to (start + 0, 10)
     true  = c1
@@ -148,7 +148,7 @@ Number of file 0 mappings: 6
     = ((c2 + c3) + (c0 - c1))
 
 Function name: non_control_flow::right_comb_tree
-Raw bytes (139): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0e, 01, 21, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02]
+Raw bytes (139): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0e, 01, 20, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 19
@@ -172,7 +172,7 @@ Number of expressions: 19
 - expression 17 operands: lhs = Expression(18, Sub), rhs = Counter(5)
 - expression 18 operands: lhs = Counter(1), rhs = Counter(6)
 Number of file 0 mappings: 14
-- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 65)
+- Code(Counter(0)) at (prev + 32, 1) to (start + 0, 65)
 - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
     = (((((c2 + c3) + c4) + c5) + c6) + (c0 - c1))
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
diff --git a/tests/coverage/mcdc/non_control_flow.coverage b/tests/coverage/mcdc/non_control_flow.coverage
index c64f61a153c..74c19cf12df 100644
--- a/tests/coverage/mcdc/non_control_flow.coverage
+++ b/tests/coverage/mcdc/non_control_flow.coverage
@@ -1,6 +1,5 @@
    LL|       |#![feature(coverage_attribute)]
    LL|       |//@ edition: 2021
-   LL|       |//@ min-llvm-version: 18
    LL|       |//@ ignore-llvm-version: 19 - 99
    LL|       |//@ compile-flags: -Zcoverage-options=mcdc
    LL|       |//@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/coverage/mcdc/non_control_flow.rs b/tests/coverage/mcdc/non_control_flow.rs
index 633d381a1aa..e0145ed8268 100644
--- a/tests/coverage/mcdc/non_control_flow.rs
+++ b/tests/coverage/mcdc/non_control_flow.rs
@@ -1,6 +1,5 @@
 #![feature(coverage_attribute)]
 //@ edition: 2021
-//@ min-llvm-version: 18
 //@ ignore-llvm-version: 19 - 99
 //@ compile-flags: -Zcoverage-options=mcdc
 //@ llvm-cov-flags: --show-branches=count --show-mcdc
diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs
index 06d550121b0..c7106967a85 100644
--- a/tests/run-make/embed-source-dwarf/rmake.rs
+++ b/tests/run-make/embed-source-dwarf/rmake.rs
@@ -1,11 +1,6 @@
 //@ ignore-windows
 //@ ignore-apple
 
-// LLVM 17's embed-source implementation requires that source code is attached
-// for all files in the output DWARF debug info. This restriction was lifted in
-// LLVM 18 (87e22bdd2bd6d77d782f9d64b3e3ae5bdcd5080d).
-//@ min-llvm-version: 18
-
 // This test should be replaced with one in tests/debuginfo once we can easily
 // tell via GDB or LLDB if debuginfo contains source code. Cheap tricks in LLDB
 // like setting an invalid source map path don't appear to work, maybe this'll
diff --git a/tests/ui/abi/compatibility.rs b/tests/ui/abi/compatibility.rs
index 9600c8dff67..b439a4bcf86 100644
--- a/tests/ui/abi/compatibility.rs
+++ b/tests/ui/abi/compatibility.rs
@@ -39,7 +39,6 @@
 //@ revisions: loongarch64
 //@[loongarch64] compile-flags: --target loongarch64-unknown-linux-gnu
 //@[loongarch64] needs-llvm-components: loongarch
-//@[loongarch64] min-llvm-version: 18
 //FIXME: wasm is disabled due to <https://github.com/rust-lang/rust/issues/115666>.
 //FIXME @ revisions: wasm
 //FIXME @[wasm] compile-flags: --target wasm32-unknown-unknown
diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs
index 70343b0599a..e6c26c5c4de 100644
--- a/tests/ui/abi/stack-probes-lto.rs
+++ b/tests/ui/abi/stack-probes-lto.rs
@@ -1,7 +1,6 @@
 //@ revisions: aarch64 x32 x64
 //@ run-pass
 //@[aarch64] only-aarch64
-//@[aarch64] min-llvm-version: 18
 //@[x32] only-x86
 //@[x64] only-x86_64
 //@ ignore-sgx no processes
diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs
index 22304257593..1c0e50250d7 100644
--- a/tests/ui/abi/stack-probes.rs
+++ b/tests/ui/abi/stack-probes.rs
@@ -1,7 +1,6 @@
 //@ revisions: aarch64 x32 x64
 //@ run-pass
 //@[aarch64] only-aarch64
-//@[aarch64] min-llvm-version: 18
 //@[x32] only-x86
 //@[x64] only-x86_64
 //@ ignore-emscripten no processes
diff --git a/tests/ui/asm/inline-syntax.arm.stderr b/tests/ui/asm/inline-syntax.arm.stderr
index 4a50ec8d0d5..61e5078d6d9 100644
--- a/tests/ui/asm/inline-syntax.arm.stderr
+++ b/tests/ui/asm/inline-syntax.arm.stderr
@@ -1,9 +1,11 @@
 error: unknown directive
-.intel_syntax noprefix
-^
-error: unknown directive
-.intel_syntax noprefix
-^
+   |
+note: instantiated into assembly here
+  --> <inline asm>:1:1
+   |
+LL | .intel_syntax noprefix
+   | ^
+
 error: unknown directive
    |
 note: instantiated into assembly here
@@ -13,7 +15,7 @@ LL | .intel_syntax noprefix
    | ^
 
 error: unknown directive
-  --> $DIR/inline-syntax.rs:35:15
+  --> $DIR/inline-syntax.rs:29:15
    |
 LL |         asm!(".intel_syntax noprefix", "nop");
    |               ^
@@ -25,7 +27,7 @@ LL |     .intel_syntax noprefix
    |     ^
 
 error: unknown directive
-  --> $DIR/inline-syntax.rs:39:15
+  --> $DIR/inline-syntax.rs:32:15
    |
 LL |         asm!(".intel_syntax aaa noprefix", "nop");
    |               ^
@@ -37,7 +39,7 @@ LL |     .intel_syntax aaa noprefix
    |     ^
 
 error: unknown directive
-  --> $DIR/inline-syntax.rs:43:15
+  --> $DIR/inline-syntax.rs:35:15
    |
 LL |         asm!(".att_syntax noprefix", "nop");
    |               ^
@@ -49,7 +51,7 @@ LL |     .att_syntax noprefix
    |     ^
 
 error: unknown directive
-  --> $DIR/inline-syntax.rs:47:15
+  --> $DIR/inline-syntax.rs:38:15
    |
 LL |         asm!(".att_syntax bbb noprefix", "nop");
    |               ^
@@ -61,7 +63,7 @@ LL |     .att_syntax bbb noprefix
    |     ^
 
 error: unknown directive
-  --> $DIR/inline-syntax.rs:51:15
+  --> $DIR/inline-syntax.rs:41:15
    |
 LL |         asm!(".intel_syntax noprefix; nop");
    |               ^
@@ -73,7 +75,7 @@ LL |     .intel_syntax noprefix; nop
    |     ^
 
 error: unknown directive
-  --> $DIR/inline-syntax.rs:58:13
+  --> $DIR/inline-syntax.rs:47:13
    |
 LL |             .intel_syntax noprefix
    |             ^
@@ -84,5 +86,5 @@ note: instantiated into assembly here
 LL |             .intel_syntax noprefix
    |             ^
 
-error: aborting due to 7 previous errors
+error: aborting due to 8 previous errors
 
diff --git a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr b/tests/ui/asm/inline-syntax.arm_llvm_18.stderr
deleted file mode 100644
index ada3f4891d3..00000000000
--- a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr
+++ /dev/null
@@ -1,90 +0,0 @@
-error: unknown directive
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:1
-   |
-LL | .intel_syntax noprefix
-   | ^
-
-error: unknown directive
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:1
-   |
-LL | .intel_syntax noprefix
-   | ^
-
-error: unknown directive
-  --> $DIR/inline-syntax.rs:35:15
-   |
-LL |         asm!(".intel_syntax noprefix", "nop");
-   |               ^
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:2
-   |
-LL |     .intel_syntax noprefix
-   |     ^
-
-error: unknown directive
-  --> $DIR/inline-syntax.rs:39:15
-   |
-LL |         asm!(".intel_syntax aaa noprefix", "nop");
-   |               ^
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:2
-   |
-LL |     .intel_syntax aaa noprefix
-   |     ^
-
-error: unknown directive
-  --> $DIR/inline-syntax.rs:43:15
-   |
-LL |         asm!(".att_syntax noprefix", "nop");
-   |               ^
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:2
-   |
-LL |     .att_syntax noprefix
-   |     ^
-
-error: unknown directive
-  --> $DIR/inline-syntax.rs:47:15
-   |
-LL |         asm!(".att_syntax bbb noprefix", "nop");
-   |               ^
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:2
-   |
-LL |     .att_syntax bbb noprefix
-   |     ^
-
-error: unknown directive
-  --> $DIR/inline-syntax.rs:51:15
-   |
-LL |         asm!(".intel_syntax noprefix; nop");
-   |               ^
-   |
-note: instantiated into assembly here
-  --> <inline asm>:1:2
-   |
-LL |     .intel_syntax noprefix; nop
-   |     ^
-
-error: unknown directive
-  --> $DIR/inline-syntax.rs:58:13
-   |
-LL |             .intel_syntax noprefix
-   |             ^
-   |
-note: instantiated into assembly here
-  --> <inline asm>:2:13
-   |
-LL |             .intel_syntax noprefix
-   |             ^
-
-error: aborting due to 8 previous errors
-
diff --git a/tests/ui/asm/inline-syntax.rs b/tests/ui/asm/inline-syntax.rs
index 4a98d37aca0..b8486527e6f 100644
--- a/tests/ui/asm/inline-syntax.rs
+++ b/tests/ui/asm/inline-syntax.rs
@@ -1,16 +1,10 @@
-//@ revisions: x86_64 arm arm_llvm_18
+//@ revisions: x86_64 arm
 //@[x86_64] compile-flags: --target x86_64-unknown-linux-gnu
 //@[x86_64] check-pass
 //@[x86_64] needs-llvm-components: x86
 //@[arm] compile-flags: --target armv7-unknown-linux-gnueabihf
 //@[arm] build-fail
 //@[arm] needs-llvm-components: arm
-//@[arm] ignore-llvm-version: 18 - 99
-//Newer LLVM produces extra error notes.
-//@[arm_llvm_18] compile-flags: --target armv7-unknown-linux-gnueabihf
-//@[arm_llvm_18] build-fail
-//@[arm_llvm_18] needs-llvm-components: arm
-//@[arm_llvm_18] min-llvm-version: 18
 //@ needs-asm-support
 
 #![feature(no_core, lang_items, rustc_attrs)]
@@ -35,23 +29,18 @@ pub fn main() {
         asm!(".intel_syntax noprefix", "nop");
         //[x86_64]~^ WARN avoid using `.intel_syntax`
         //[arm]~^^ ERROR unknown directive
-        //[arm_llvm_18]~^^^ ERROR unknown directive
         asm!(".intel_syntax aaa noprefix", "nop");
         //[x86_64]~^ WARN avoid using `.intel_syntax`
         //[arm]~^^ ERROR unknown directive
-        //[arm_llvm_18]~^^^ ERROR unknown directive
         asm!(".att_syntax noprefix", "nop");
         //[x86_64]~^ WARN avoid using `.att_syntax`
         //[arm]~^^ ERROR unknown directive
-        //[arm_llvm_18]~^^^ ERROR unknown directive
         asm!(".att_syntax bbb noprefix", "nop");
         //[x86_64]~^ WARN avoid using `.att_syntax`
         //[arm]~^^ ERROR unknown directive
-        //[arm_llvm_18]~^^^ ERROR unknown directive
         asm!(".intel_syntax noprefix; nop");
         //[x86_64]~^ WARN avoid using `.intel_syntax`
         //[arm]~^^ ERROR unknown directive
-        //[arm_llvm_18]~^^^ ERROR unknown directive
 
         asm!(
             r"
@@ -60,7 +49,6 @@ pub fn main() {
         );
         //[x86_64]~^^^ WARN avoid using `.intel_syntax`
         //[arm]~^^^^ ERROR unknown directive
-        //[arm_llvm_18]~^^^^^ ERROR unknown directive
     }
 }
 
diff --git a/tests/ui/asm/inline-syntax.x86_64.stderr b/tests/ui/asm/inline-syntax.x86_64.stderr
index 66dc37f3089..59c95194322 100644
--- a/tests/ui/asm/inline-syntax.x86_64.stderr
+++ b/tests/ui/asm/inline-syntax.x86_64.stderr
@@ -1,5 +1,5 @@
 warning: avoid using `.intel_syntax`, Intel syntax is the default
-  --> $DIR/inline-syntax.rs:67:14
+  --> $DIR/inline-syntax.rs:55:14
    |
 LL | global_asm!(".intel_syntax noprefix", "nop");
    |              ^^^^^^^^^^^^^^^^^^^^^^
@@ -7,37 +7,37 @@ LL | global_asm!(".intel_syntax noprefix", "nop");
    = note: `#[warn(bad_asm_style)]` on by default
 
 warning: avoid using `.intel_syntax`, Intel syntax is the default
-  --> $DIR/inline-syntax.rs:35:15
+  --> $DIR/inline-syntax.rs:29:15
    |
 LL |         asm!(".intel_syntax noprefix", "nop");
    |               ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: avoid using `.intel_syntax`, Intel syntax is the default
-  --> $DIR/inline-syntax.rs:39:15
+  --> $DIR/inline-syntax.rs:32:15
    |
 LL |         asm!(".intel_syntax aaa noprefix", "nop");
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead
-  --> $DIR/inline-syntax.rs:43:15
+  --> $DIR/inline-syntax.rs:35:15
    |
 LL |         asm!(".att_syntax noprefix", "nop");
    |               ^^^^^^^^^^^^^^^^^^^^
 
 warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead
-  --> $DIR/inline-syntax.rs:47:15
+  --> $DIR/inline-syntax.rs:38:15
    |
 LL |         asm!(".att_syntax bbb noprefix", "nop");
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: avoid using `.intel_syntax`, Intel syntax is the default
-  --> $DIR/inline-syntax.rs:51:15
+  --> $DIR/inline-syntax.rs:41:15
    |
 LL |         asm!(".intel_syntax noprefix; nop");
    |               ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: avoid using `.intel_syntax`, Intel syntax is the default
-  --> $DIR/inline-syntax.rs:58:13
+  --> $DIR/inline-syntax.rs:47:13
    |
 LL |             .intel_syntax noprefix
    |             ^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr b/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr
index 15fa3f6ee11..b8b7d6e1a5e 100644
--- a/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr
+++ b/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr
@@ -1,5 +1,5 @@
 warning: number of conditions in decision (7) exceeds limit (6), so MC/DC analysis will not count this expression
-  --> $DIR/mcdc-condition-limit.rs:29:8
+  --> $DIR/mcdc-condition-limit.rs:28:8
    |
 LL |     if a && b && c && d && e && f && g {
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/instrument-coverage/mcdc-condition-limit.rs b/tests/ui/instrument-coverage/mcdc-condition-limit.rs
index eb19ddec78f..91ff6381df7 100644
--- a/tests/ui/instrument-coverage/mcdc-condition-limit.rs
+++ b/tests/ui/instrument-coverage/mcdc-condition-limit.rs
@@ -1,5 +1,4 @@
 //@ edition: 2021
-//@ min-llvm-version: 18
 //@ revisions: good bad
 //@ check-pass
 //@ compile-flags: -Cinstrument-coverage -Zcoverage-options=mcdc -Zno-profiler-runtime
diff --git a/tests/ui/simd/simd-bitmask-notpow2.rs b/tests/ui/simd/simd-bitmask-notpow2.rs
index ff43206a3fd..3499bf33ed5 100644
--- a/tests/ui/simd/simd-bitmask-notpow2.rs
+++ b/tests/ui/simd/simd-bitmask-notpow2.rs
@@ -1,7 +1,6 @@
 //@run-pass
-// SEGFAULTS on LLVM 17. This should be merged into `simd-bitmask` once we require LLVM 18.
-//@ min-llvm-version: 18
 // FIXME: broken codegen on big-endian (https://github.com/rust-lang/rust/issues/127205)
+// This should be merged into `simd-bitmask` once that's fixed.
 //@ ignore-endian-big
 #![feature(repr_simd, intrinsics)]