MatzeB marked 2 inline comments as done.
MatzeB added inline comments.
================
Comment at: clang/test/CodeGenCXX/attr-likelihood-if-branch-weights.cpp:147-148
-// CHECK: ![[PROF_LIKELY]] = !{!"branch_weights", i32 [[UNLIKELY]], i32
[[LIKELY]]}
-// CHECK: ![[PROF_UNLIKELY]] = !{!"branch_weights", i32 [[LIKELY]], i32
[[UNLIKELY]]}
----------------
aeubanks wrote:
> wenlei wrote:
> > I thought this is the purpose of the test, which is no longer checked after
> > change?
> those should be covered by LowerExpectIntrinsic tests
The frontend rewrites `[[likely]]` and `[[unlikely]]` into calls to
`llvm.expect`. And this is still tested here. Running `lower-expect-intrinsic`
pass to lower the `llvm.expect` to `!prof` annotations doesn't need to be
tested here as we have separate tests for that pass.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D157518/new/
https://reviews.llvm.org/D157518
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