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| author | Chandler Carruth <chandlerc@gmail.com> | 2012-09-14 10:26:34 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2012-09-14 10:26:34 +0000 |
| commit | b0de6ddbe090fe4e1897f244bdcf189162e1ba08 (patch) | |
| tree | fe5f74ac2239150b27de1462a7bb564c2fc9f0b0 /llvm/lib/Transforms | |
| parent | 6ba9824c2b97da8abb07d4c122055412d176815d (diff) | |
| download | bcm5719-llvm-b0de6ddbe090fe4e1897f244bdcf189162e1ba08.tar.gz bcm5719-llvm-b0de6ddbe090fe4e1897f244bdcf189162e1ba08.zip | |
Add two asserts that Duncan thought would help ensure things don't rot
unexpectedly in the future. More fixes from his code review.
llvm-svn: 163891
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/SROA.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/SROA.cpp b/llvm/lib/Transforms/Scalar/SROA.cpp index be7839e4c36..44ffb02552c 100644 --- a/llvm/lib/Transforms/Scalar/SROA.cpp +++ b/llvm/lib/Transforms/Scalar/SROA.cpp @@ -567,6 +567,7 @@ private: bool visitMemSetInst(MemSetInst &II) { + assert(II.getRawDest() == *U && "Pointer use is not the destination?"); ConstantInt *Length = dyn_cast<ConstantInt>(II.getLength()); insertUse(II, Length ? Length->getZExtValue() : AllocSize - Offset, Length); return true; @@ -2440,6 +2441,7 @@ bool SROA::rewriteAllocaPartition(AllocaInst &AI, AllocaTy = Type::getIntNTy(*C, AllocaSize * 8); if (!AllocaTy) AllocaTy = ArrayType::get(Type::getInt8Ty(*C), AllocaSize); + assert(TD->getTypeAllocSize(AllocaTy) >= AllocaSize); // Check for the case where we're going to rewrite to a new alloca of the // exact same type as the original, and with the same access offsets. In that |
