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| author | Dan Gohman <gohman@apple.com> | 2010-10-25 16:16:27 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-10-25 16:16:27 +0000 |
| commit | 17a0bf996fb61cdd43cec2cfc7db53145bbc767a (patch) | |
| tree | 6deb2f1f4f5db868cee7f727e07af111a5cd3b99 /lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp | |
| parent | 970bfcc7d8b9991430caa7ab33975617f3f4c40d (diff) | |
| download | llvm-17a0bf996fb61cdd43cec2cfc7db53145bbc767a.tar.gz llvm-17a0bf996fb61cdd43cec2cfc7db53145bbc767a.tar.bz2 llvm-17a0bf996fb61cdd43cec2cfc7db53145bbc767a.tar.xz | |
Fix a case where instcombine was stripping metadata (and alignment)
from stores when folding in bitcasts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117265 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp index b68fbc2db5..992a5d9f6b 100644 --- a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp +++ b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp @@ -330,7 +330,9 @@ static Instruction *InstCombineStoreToCast(InstCombiner &IC, StoreInst &SI) { NewCast = IC.Builder->CreateCast(opcode, SIOp0, CastDstTy, SIOp0->getName()+".c"); - return new StoreInst(NewCast, CastOp); + SI.setOperand(0, NewCast); + SI.setOperand(1, CastOp); + return &SI; } /// equivalentAddressValues - Test if A and B will obviously have the same |