Remove no-system-llvm

src/tools/compiletest/src/header.rs

@@ -1109,9 +1109,6 @@ fn ignore_lldb(config: &Config, line: &str) -> IgnoreDecision {
 }
 
 fn ignore_llvm(config: &Config, line: &str) -> IgnoreDecision {
-    if config.system_llvm && line.starts_with("no-system-llvm") {
-        return IgnoreDecision::Ignore { reason: "ignored when the system LLVM is used".into() };
-    }
     if let Some(needed_components) =
         config.parse_name_value_directive(line, "needs-llvm-components")
     {

src/tools/compiletest/src/header/tests.rs

@@ -242,15 +242,6 @@ fn aux_build() {
     );
 }
 
-#[test]
-fn no_system_llvm() {
-    let config: Config = cfg().system_llvm(false).build();
-    assert!(!check_ignore(&config, "// no-system-llvm"));
-
-    let config: Config = cfg().system_llvm(true).build();
-    assert!(check_ignore(&config, "// no-system-llvm"));
-}
-
 #[test]
 fn llvm_version() {
     let config: Config = cfg().llvm_version("8.1.2").build();
@@ -266,6 +257,18 @@ fn llvm_version() {
     assert!(!check_ignore(&config, "// min-llvm-version: 9.0"));
 }
 
+#[test]
+fn system_llvm_version() {
+    let config: Config = cfg().system_llvm(true).llvm_version("17.0.0").build();
+    assert!(check_ignore(&config, "// min-system-llvm-version: 18.0"));
+
+    let config: Config = cfg().system_llvm(true).llvm_version("18.0.0").build();
+    assert!(!check_ignore(&config, "// min-system-llvm-version: 18.0"));
+
+    let config: Config = cfg().llvm_version("17.0.0").build();
+    assert!(!check_ignore(&config, "// min-system-llvm-version: 18.0"));
+}
+
 #[test]
 fn ignore_target() {
     let config: Config = cfg().target("x86_64-unknown-linux-gnu").build();

tests/codegen/alloc-optimisation.rs

@@ -1,5 +1,3 @@
-//
-// no-system-llvm
 // compile-flags: -O
 #![crate_type = "lib"]
 

tests/codegen/array-map.rs

@@ -1,5 +1,4 @@
 // compile-flags: -C opt-level=3 -C target-cpu=x86-64-v3
-// no-system-llvm
 // only-x86_64
 // ignore-debug (the extra assertions get in the way)
 
@@ -10,7 +9,7 @@
 pub fn short_integer_map(x: [u32; 8]) -> [u32; 8] {
     // CHECK: load <8 x i32>
     // CHECK: shl <8 x i32>
-    // CHECK: or <8 x i32>
+    // CHECK: or{{( disjoint)?}} <8 x i32>
     // CHECK: store <8 x i32>
     x.map(|x| 2 * x + 1)
 }

tests/codegen/dealloc-no-unwind.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O
 
 #![crate_type="lib"]

tests/codegen/fewer-names.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -Coverflow-checks=no -O
 // revisions: YES NO
 // [YES]compile-flags: -Zfewer-names=yes

tests/codegen/integer-overflow.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O -C overflow-checks=on
 
 #![crate_type = "lib"]

tests/codegen/issues/issue-116878.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O
 // ignore-debug: the debug assertions get in the way
 #![crate_type = "lib"]

tests/codegen/issues/issue-44056-macos-tls-align.rs

@@ -1,6 +1,5 @@
 //
 // only-macos
-// no-system-llvm
 // compile-flags: -O
 
 #![crate_type = "rlib"]

tests/codegen/issues/issue-69101-bounds-check.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O
 // ignore-debug: the debug assertions get in the way
 #![crate_type = "lib"]

tests/codegen/match-optimizes-away.rs

@@ -1,5 +1,4 @@
 //
-// no-system-llvm
 // compile-flags: -O
 #![crate_type="lib"]
 

tests/codegen/ptr-read-metadata.rs

@@ -1,5 +1,4 @@
 // compile-flags: -O -Z merge-functions=disabled
-// no-system-llvm
 // ignore-debug (the extra assertions get in the way)
 
 #![crate_type = "lib"]

tests/codegen/slice-as_chunks.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O
 // only-64bit (because the LLVM type of i64 for usize shows up)
 // ignore-debug: the debug assertions get in the way

tests/codegen/slice-iter-len-eq-zero.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O
 // ignore-debug: the debug assertions add extra comparisons
 #![crate_type = "lib"]

tests/codegen/slice-iter-nonnull.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O
 // ignore-debug (these add extra checks that make it hard to verify)
 #![crate_type = "lib"]

tests/codegen/slice-position-bounds-check.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -O -C panic=abort
 #![crate_type = "lib"]
 

tests/codegen/vec-iter-collect-len.rs

@@ -1,5 +1,4 @@
 // ignore-debug: the debug assertions get in the way
-// no-system-llvm
 // compile-flags: -O
 #![crate_type="lib"]
 

tests/codegen/vec-optimizes-away.rs

@@ -1,5 +1,4 @@
 // ignore-debug: the debug assertions get in the way
-// no-system-llvm
 // compile-flags: -O
 #![crate_type = "lib"]
 

tests/rustdoc/doc-cfg-target-feature.rs

@@ -1,7 +1,6 @@
 // only-x86_64
 // compile-flags:--test
 // should-fail
-// no-system-llvm
 
 // #49723: rustdoc didn't add target features when extracting or running doctests
 

tests/ui/for-loop-while/issue-69841.rs

@@ -2,7 +2,6 @@
 // LLVM bug which needed a fix to be backported.
 
 // run-pass
-// no-system-llvm
 
 fn main() {
     let buffer = [49u8, 10];

tests/ui/issue-76387-llvm-miscompile.rs

@@ -1,4 +1,3 @@
-// no-system-llvm
 // compile-flags: -C opt-level=3
 // aux-build: issue-76387.rs
 // run-pass