From 631cd5845e8de329d0e227aaa707d7ea228b8f8f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:20:29 +0200 Subject: Merging upstream version 1.70.0+dfsg1. Signed-off-by: Daniel Baumann --- tests/run-make/pgo-branch-weights/interesting.rs | 40 ++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 tests/run-make/pgo-branch-weights/interesting.rs (limited to 'tests/run-make/pgo-branch-weights/interesting.rs') diff --git a/tests/run-make/pgo-branch-weights/interesting.rs b/tests/run-make/pgo-branch-weights/interesting.rs new file mode 100644 index 000000000..a26d6fd69 --- /dev/null +++ b/tests/run-make/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(); +} -- cgit v1.2.3