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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
commita4b7ed7a42c716ab9f05e351f003d589124fd55d (patch)
treeb620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/target-cpu-on-functions.rs
parentAdding upstream version 1.67.1+dfsg1. (diff)
downloadrustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz
rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/target-cpu-on-functions.rs')
-rw-r--r--tests/codegen/target-cpu-on-functions.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/codegen/target-cpu-on-functions.rs b/tests/codegen/target-cpu-on-functions.rs
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+++ b/tests/codegen/target-cpu-on-functions.rs
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+// This test makes sure that functions get annotated with the proper
+// "target-cpu" attribute in LLVM.
+
+// no-prefer-dynamic
+//
+// compile-flags: -C no-prepopulate-passes -C panic=abort -C linker-plugin-lto -Cpasses=name-anon-globals
+
+#![crate_type = "staticlib"]
+
+// CHECK-LABEL: define {{.*}} @exported() {{.*}} #0
+#[no_mangle]
+pub extern "C" fn exported() {
+ not_exported();
+}
+
+// CHECK-LABEL: ; target_cpu_on_functions::not_exported
+// CHECK-NEXT: ; Function Attrs:
+// CHECK-NEXT: define {{.*}}() {{.*}} #0
+fn not_exported() {}
+
+// CHECK: attributes #0 = {{.*}} "target-cpu"="{{.*}}"