diff options
| author | Dehao Chen <dehao@google.com> | 2017-10-06 17:04:55 +0000 |
|---|---|---|
| committer | Dehao Chen <dehao@google.com> | 2017-10-06 17:04:55 +0000 |
| commit | 01343e961e79d0396042335dcda5938af5311e6a (patch) | |
| tree | 67c6d0040916d761036cf5cc7afcd60dfc23f9bf /lib/Transforms/IPO | |
| parent | 5124768496a6c000c56b7c4fe69f2926eddf9518 (diff) | |
Directly return promoted direct call instead of rely on stripPointerCast.
Summary: stripPointerCast is not reliably returning the value that's being type-casted. Instead it may look further at function attributes to further propagate the value. Instead of relying on stripPOintercast, the more reliable solution is to directly use the pointer to the promoted direct call.
Reviewers: tejohnson, davidxl
Reviewed By: tejohnson
Subscribers: llvm-commits, sanjoy
Differential Revision: https://reviews.llvm.org/D38603
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@315077 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO')
| -rw-r--r-- | lib/Transforms/IPO/SampleProfile.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/SampleProfile.cpp b/lib/Transforms/IPO/SampleProfile.cpp index fb7397c3d8e..39e3696972d 100644 --- a/lib/Transforms/IPO/SampleProfile.cpp +++ b/lib/Transforms/IPO/SampleProfile.cpp @@ -790,9 +790,8 @@ bool SampleProfileLoader::inlineHotFunctions( // as a result, we do not have profile info for the branch // probability. We set the probability to 80% taken to indicate // that the static call is likely taken. - Instruction *DI = dyn_cast<Instruction>( - promoteIndirectCall(I, R->getValue(), 80, 100, false, ORE) - ->stripPointerCasts()); + Instruction *DI = promoteIndirectCall( + I, R->getValue(), 80, 100, false, ORE); PromotedInsns.insert(I); // If profile mismatches, we should not attempt to inline DI. if ((isa<CallInst>(DI) || isa<InvokeInst>(DI)) && |