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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/run-make-fulldeps/pgo-branch-weights/interesting.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/run-make-fulldeps/pgo-branch-weights/interesting.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/run-make-fulldeps/pgo-branch-weights/interesting.rs b/src/test/run-make-fulldeps/pgo-branch-weights/interesting.rs new file mode 100644 index 000000000..a26d6fd69 --- /dev/null +++ b/src/test/run-make-fulldeps/pgo-branch-weights/interesting.rs @@ -0,0 +1,40 @@ +#![crate_name="interesting"] +#![crate_type="rlib"] + +extern crate opaque; + +#[no_mangle] +#[inline(never)] +pub fn function_called_twice(c: char) { + if c == '2' { + // This branch is taken twice + opaque::f1(); + } else { + // This branch is never taken + opaque::f2(); + } +} + +#[no_mangle] +#[inline(never)] +pub fn function_called_42_times(c: char) { + if c == 'a' { + // This branch is taken 12 times + opaque::f1(); + } else { + + if c == 'b' { + // This branch is taken 28 times + opaque::f2(); + } else { + // This branch is taken 2 times + opaque::f3(); + } + } +} + +#[no_mangle] +#[inline(never)] +pub fn function_called_never(_: char) { + opaque::f1(); +} |