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

9 files changed, 0 insertions, 9 deletions

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"]