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-rw-r--r--src/bootstrap/test.rs30
-rw-r--r--src/test/assembly/asm/aarch64-modifiers.rs1
-rw-r--r--src/test/assembly/asm/aarch64-types.rs1
-rw-r--r--src/test/assembly/asm/arm-modifiers.rs1
-rw-r--r--src/test/assembly/asm/arm-types.rs1
-rw-r--r--src/test/assembly/asm/hexagon-types.rs1
-rw-r--r--src/test/assembly/asm/nvptx-types.rs1
-rw-r--r--src/test/assembly/asm/riscv-modifiers.rs1
-rw-r--r--src/test/assembly/asm/riscv-types.rs1
-rw-r--r--src/test/codegen/abi-efiapi.rs8
-rw-r--r--src/test/codegen/avr/avr-func-addrspace.rs1
-rw-r--r--src/test/ui/issues/issue-37131.rs1
-rw-r--r--src/test/ui/issues/issue-49851/compiler-builtins-error.rs1
-rw-r--r--src/test/ui/issues/issue-50993.rs1
-rw-r--r--src/tools/compiletest/src/header.rs12
15 files changed, 45 insertions, 17 deletions
diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
index 2ead5d0a37f..bb5b9296c0a 100644
--- a/src/bootstrap/test.rs
+++ b/src/bootstrap/test.rs
@@ -1158,13 +1158,19 @@ impl Step for Compiletest {
             cmd.arg("--quiet");
         }
 
+        let mut llvm_components_passed = false;
+        let mut copts_passed = false;
         if builder.config.llvm_enabled() {
             let llvm_config = builder.ensure(native::Llvm { target: builder.config.build });
             if !builder.config.dry_run {
                 let llvm_version = output(Command::new(&llvm_config).arg("--version"));
+                let llvm_components = output(Command::new(&llvm_config).arg("--components"));
                 // Remove trailing newline from llvm-config output.
-                let llvm_version = llvm_version.trim_end();
-                cmd.arg("--llvm-version").arg(llvm_version);
+                cmd.arg("--llvm-version")
+                    .arg(llvm_version.trim())
+                    .arg("--llvm-components")
+                    .arg(llvm_components.trim());
+                llvm_components_passed = true;
             }
             if !builder.is_rust_llvm(target) {
                 cmd.arg("--system-llvm");
@@ -1182,15 +1188,13 @@ impl Step for Compiletest {
             // Only pass correct values for these flags for the `run-make` suite as it
             // requires that a C++ compiler was configured which isn't always the case.
             if !builder.config.dry_run && suite == "run-make-fulldeps" {
-                let llvm_components = output(Command::new(&llvm_config).arg("--components"));
                 cmd.arg("--cc")
                     .arg(builder.cc(target))
                     .arg("--cxx")
                     .arg(builder.cxx(target).unwrap())
                     .arg("--cflags")
-                    .arg(builder.cflags(target, GitRepo::Rustc).join(" "))
-                    .arg("--llvm-components")
-                    .arg(llvm_components.trim());
+                    .arg(builder.cflags(target, GitRepo::Rustc).join(" "));
+                copts_passed = true;
                 if let Some(ar) = builder.ar(target) {
                     cmd.arg("--ar").arg(ar);
                 }
@@ -1220,15 +1224,11 @@ impl Step for Compiletest {
             }
         }
 
-        if suite != "run-make-fulldeps" {
-            cmd.arg("--cc")
-                .arg("")
-                .arg("--cxx")
-                .arg("")
-                .arg("--cflags")
-                .arg("")
-                .arg("--llvm-components")
-                .arg("");
+        if !llvm_components_passed {
+            cmd.arg("--llvm-components").arg("");
+        }
+        if !copts_passed {
+            cmd.arg("--cc").arg("").arg("--cxx").arg("").arg("--cflags").arg("");
         }
 
         if builder.remote_tested(target) {
diff --git a/src/test/assembly/asm/aarch64-modifiers.rs b/src/test/assembly/asm/aarch64-modifiers.rs
index c2484e9b6d0..150997ee807 100644
--- a/src/test/assembly/asm/aarch64-modifiers.rs
+++ b/src/test/assembly/asm/aarch64-modifiers.rs
@@ -2,6 +2,7 @@
 // assembly-output: emit-asm
 // compile-flags: -O
 // compile-flags: --target aarch64-unknown-linux-gnu
+// needs-llvm-components: aarch64
 
 #![feature(no_core, lang_items, rustc_attrs)]
 #![crate_type = "rlib"]
diff --git a/src/test/assembly/asm/aarch64-types.rs b/src/test/assembly/asm/aarch64-types.rs
index ce2f0082a06..b78a8cbb559 100644
--- a/src/test/assembly/asm/aarch64-types.rs
+++ b/src/test/assembly/asm/aarch64-types.rs
@@ -1,6 +1,7 @@
 // no-system-llvm
 // assembly-output: emit-asm
 // compile-flags: --target aarch64-unknown-linux-gnu
+// needs-llvm-components: aarch64
 
 #![feature(no_core, lang_items, rustc_attrs, repr_simd)]
 #![crate_type = "rlib"]
diff --git a/src/test/assembly/asm/arm-modifiers.rs b/src/test/assembly/asm/arm-modifiers.rs
index b71503d0a53..ad4ab63f265 100644
--- a/src/test/assembly/asm/arm-modifiers.rs
+++ b/src/test/assembly/asm/arm-modifiers.rs
@@ -3,6 +3,7 @@
 // compile-flags: -O
 // compile-flags: --target armv7-unknown-linux-gnueabihf
 // compile-flags: -C target-feature=+neon
+// needs-llvm-components: arm
 
 #![feature(no_core, lang_items, rustc_attrs, repr_simd)]
 #![crate_type = "rlib"]
diff --git a/src/test/assembly/asm/arm-types.rs b/src/test/assembly/asm/arm-types.rs
index 1e338f56c4d..07e25a38e45 100644
--- a/src/test/assembly/asm/arm-types.rs
+++ b/src/test/assembly/asm/arm-types.rs
@@ -2,6 +2,7 @@
 // assembly-output: emit-asm
 // compile-flags: --target armv7-unknown-linux-gnueabihf
 // compile-flags: -C target-feature=+neon
+// needs-llvm-components: arm
 
 #![feature(no_core, lang_items, rustc_attrs, repr_simd)]
 #![crate_type = "rlib"]
diff --git a/src/test/assembly/asm/hexagon-types.rs b/src/test/assembly/asm/hexagon-types.rs
index ba2d8a363cd..b6b3b54cd71 100644
--- a/src/test/assembly/asm/hexagon-types.rs
+++ b/src/test/assembly/asm/hexagon-types.rs
@@ -1,6 +1,7 @@
 // no-system-llvm
 // assembly-output: emit-asm
 // compile-flags: --target hexagon-unknown-linux-musl
+// needs-llvm-components: hexagon
 
 #![feature(no_core, lang_items, rustc_attrs, repr_simd)]
 #![crate_type = "rlib"]
diff --git a/src/test/assembly/asm/nvptx-types.rs b/src/test/assembly/asm/nvptx-types.rs
index 4ee79d1bcc8..77fd5141357 100644
--- a/src/test/assembly/asm/nvptx-types.rs
+++ b/src/test/assembly/asm/nvptx-types.rs
@@ -2,6 +2,7 @@
 // assembly-output: emit-asm
 // compile-flags: --target nvptx64-nvidia-cuda
 // compile-flags: --crate-type cdylib
+// needs-llvm-components: nvptx
 
 #![feature(no_core, lang_items, rustc_attrs)]
 #![no_core]
diff --git a/src/test/assembly/asm/riscv-modifiers.rs b/src/test/assembly/asm/riscv-modifiers.rs
index 8c816e3220b..b6735153b5d 100644
--- a/src/test/assembly/asm/riscv-modifiers.rs
+++ b/src/test/assembly/asm/riscv-modifiers.rs
@@ -3,6 +3,7 @@
 // compile-flags: -O
 // compile-flags: --target riscv64gc-unknown-linux-gnu
 // compile-flags: -C target-feature=+f
+// needs-llvm-components: riscv
 
 #![feature(no_core, lang_items, rustc_attrs)]
 #![crate_type = "rlib"]
diff --git a/src/test/assembly/asm/riscv-types.rs b/src/test/assembly/asm/riscv-types.rs
index 449213471cc..0ff0bf1f949 100644
--- a/src/test/assembly/asm/riscv-types.rs
+++ b/src/test/assembly/asm/riscv-types.rs
@@ -4,6 +4,7 @@
 //[riscv64] compile-flags: --target riscv64imac-unknown-none-elf
 //[riscv32] compile-flags: --target riscv32imac-unknown-none-elf
 // compile-flags: -C target-feature=+d
+// needs-llvm-components: riscv
 
 #![feature(no_core, lang_items, rustc_attrs)]
 #![crate_type = "rlib"]
diff --git a/src/test/codegen/abi-efiapi.rs b/src/test/codegen/abi-efiapi.rs
index 7c61b780990..1c0b77ad9c7 100644
--- a/src/test/codegen/abi-efiapi.rs
+++ b/src/test/codegen/abi-efiapi.rs
@@ -1,12 +1,14 @@
 // Checks if the correct annotation for the efiapi ABI is passed to llvm.
 
-// revisions:x86_64 i686 arm
-
+// revisions:x86_64 i686 aarch64 arm riscv
 // min-llvm-version: 9.0
+// needs-llvm-components: aarch64 arm riscv
 
 //[x86_64] compile-flags: --target x86_64-unknown-uefi
 //[i686] compile-flags: --target i686-unknown-linux-musl
+//[aarch64] compile-flags: --target aarch64-unknown-none
 //[arm] compile-flags: --target armv7r-none-eabi
+//[riscv] compile-flags: --target riscv64gc-unknown-none-elf
 // compile-flags: -C no-prepopulate-passes
 
 #![crate_type = "lib"]
@@ -22,6 +24,8 @@ trait Copy { }
 
 //x86_64: define win64cc void @has_efiapi
 //i686: define void @has_efiapi
+//aarch64: define void @has_efiapi
 //arm: define void @has_efiapi
+//riscv: define void @has_efiapi
 #[no_mangle]
 pub extern "efiapi" fn has_efiapi() {}
diff --git a/src/test/codegen/avr/avr-func-addrspace.rs b/src/test/codegen/avr/avr-func-addrspace.rs
index 7759d9603a5..6d25ca56f14 100644
--- a/src/test/codegen/avr/avr-func-addrspace.rs
+++ b/src/test/codegen/avr/avr-func-addrspace.rs
@@ -1,4 +1,5 @@
 // compile-flags: -O --target=avr-unknown-unknown --crate-type=rlib
+// needs-llvm-components: avr
 
 // This test validates that function pointers can be stored in global variables
 // and called upon. It ensures that Rust emits function pointers in the correct
diff --git a/src/test/ui/issues/issue-37131.rs b/src/test/ui/issues/issue-37131.rs
index aa3b6ea86bb..ac2d1d1ed8b 100644
--- a/src/test/ui/issues/issue-37131.rs
+++ b/src/test/ui/issues/issue-37131.rs
@@ -3,6 +3,7 @@
 
 // compile-flags: --target=thumbv6m-none-eabi
 // ignore-arm
+// needs-llvm-components: arm
 
 // error-pattern:target may not be installed
 fn main() { }
diff --git a/src/test/ui/issues/issue-49851/compiler-builtins-error.rs b/src/test/ui/issues/issue-49851/compiler-builtins-error.rs
index 9449376513f..ddb070ddf9f 100644
--- a/src/test/ui/issues/issue-49851/compiler-builtins-error.rs
+++ b/src/test/ui/issues/issue-49851/compiler-builtins-error.rs
@@ -1,6 +1,7 @@
 //~ ERROR 1:1: 1:1: can't find crate for `core` [E0463]
 
 // compile-flags: --target thumbv7em-none-eabihf
+// needs-llvm-components: arm
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![no_std]
diff --git a/src/test/ui/issues/issue-50993.rs b/src/test/ui/issues/issue-50993.rs
index d38eb826678..e6a9451a060 100644
--- a/src/test/ui/issues/issue-50993.rs
+++ b/src/test/ui/issues/issue-50993.rs
@@ -1,4 +1,5 @@
 // compile-flags: --crate-type dylib --target thumbv7em-none-eabihf
+// needs-llvm-components: arm
 // build-pass
 // error-pattern: dropping unsupported crate type `dylib` for target `thumbv7em-none-eabihf`
 
diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs
index 2ab764eb920..047fbe9da14 100644
--- a/src/tools/compiletest/src/header.rs
+++ b/src/tools/compiletest/src/header.rs
@@ -1,3 +1,4 @@
+use std::collections::HashSet;
 use std::env;
 use std::fs::File;
 use std::io::prelude::*;
@@ -186,6 +187,17 @@ impl EarlyProps {
             if config.system_llvm && line.starts_with("no-system-llvm") {
                 return true;
             }
+            if let Some(needed_components) =
+                config.parse_name_value_directive(line, "needs-llvm-components")
+            {
+                let components: HashSet<_> = config.llvm_components.split_whitespace().collect();
+                if !needed_components
+                    .split_whitespace()
+                    .all(|needed_component| components.contains(needed_component))
+                {
+                    return true;
+                }
+            }
             if let Some(actual_version) = config.llvm_version {
                 if let Some(rest) = line.strip_prefix("min-llvm-version:").map(str::trim) {
                     let min_version = extract_llvm_version(rest).unwrap();
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-23 13:10:59 +0000