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authorBenjamin Kramer <benny.kra@googlemail.com>2013-09-19 20:59:04 +0000
committerBenjamin Kramer <benny.kra@googlemail.com>2013-09-19 20:59:04 +0000
commitbf22298093d7069fbf3a3149d26fbcb4ad453ceb (patch)
tree7ab7f6d68f31b72e53695a790c7c64e70a68c86b /lib
parent9599f51559c692bb20092da23e3a34b2cc841e03 (diff)
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InstCombine: Don't allow turning vector-of-pointer loads into vector-of-integer.
The code below can't handle any pointers. PR17293. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191036 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
index 88e16e9..0a0727e 100644
--- a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
+++ b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
@@ -318,7 +318,8 @@ static Instruction *InstCombineLoadCast(InstCombiner &IC, LoadInst &LI,
SrcPTy->isVectorTy()) &&
// Do not allow turning this into a load of an integer, which is then
// casted to a pointer, this pessimizes pointer analysis a lot.
- (SrcPTy->isPointerTy() == LI.getType()->isPointerTy()) &&
+ (SrcPTy->isPtrOrPtrVectorTy() ==
+ LI.getType()->isPtrOrPtrVectorTy()) &&
IC.getDataLayout()->getTypeSizeInBits(SrcPTy) ==
IC.getDataLayout()->getTypeSizeInBits(DestPTy)) {