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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen-llvm/intrinsics/likely_assert.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/intrinsics/likely_assert.rs')
| -rw-r--r-- | tests/codegen-llvm/intrinsics/likely_assert.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/codegen-llvm/intrinsics/likely_assert.rs b/tests/codegen-llvm/intrinsics/likely_assert.rs new file mode 100644 index 00000000000..87ffb4ee3fb --- /dev/null +++ b/tests/codegen-llvm/intrinsics/likely_assert.rs @@ -0,0 +1,17 @@ +//@ compile-flags: -Copt-level=3 +#![crate_type = "lib"] + +#[no_mangle] +pub fn test_assert(x: bool) { + assert!(x); +} + +// check that assert! emits branch weights + +// CHECK-LABEL: @test_assert( +// CHECK: br i1 %x, label %bb2, label %bb1, !prof ![[NUM:[0-9]+]] +// CHECK: bb1: +// CHECK: panic +// CHECK: bb2: +// CHECK: ret void +// CHECK: ![[NUM]] = !{!"branch_weights", {{(!"expected", )?}}i32 2000, i32 1} |