diff options
| author | Bill Wendling <isanbard@gmail.com> | 2008-11-05 00:54:27 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2008-11-05 00:54:27 +0000 |
| commit | f1b4e2626bf1dfbbb9463a50afe115e65269d2e9 (patch) | |
| tree | 2006197ede2368147fc6ab95de4553fe3eecca93 /llvm/lib/CodeGen/StackProtector.cpp | |
| parent | 75e38fedc8b48a2f65cf265ba2b854e7ac899950 (diff) | |
| download | llvm-f1b4e2626bf1dfbbb9463a50afe115e65269d2e9.zip llvm-f1b4e2626bf1dfbbb9463a50afe115e65269d2e9.tar.gz llvm-f1b4e2626bf1dfbbb9463a50afe115e65269d2e9.tar.bz2 | |
Simplify the allocated size calculation.
llvm-svn: 58740
Diffstat (limited to 'llvm/lib/CodeGen/StackProtector.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/StackProtector.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/StackProtector.cpp b/llvm/lib/CodeGen/StackProtector.cpp index 36ae284..631760a 100644 --- a/llvm/lib/CodeGen/StackProtector.cpp +++ b/llvm/lib/CodeGen/StackProtector.cpp @@ -201,9 +201,9 @@ bool StackProtector::RequiresStackProtector() const { II = BB->begin(), IE = BB->end(); II != IE; ++II) if (AllocaInst *AI = dyn_cast<AllocaInst>(II)) { if (ConstantInt *CI = dyn_cast<ConstantInt>(AI->getArraySize())) { - uint64_t Bytes = TD->getTypeSizeInBits(AI->getAllocatedType()) / 8; - const APInt &Size = CI->getValue(); - StackSize += Bytes * Size.getZExtValue(); + const Type *Ty = AI->getAllocatedType(); + uint64_t TySize = TD->getABITypeSize(Ty); + StackSize += TySize * CI->getZExtValue(); // Total allocated size. if (SSPBufferSize <= StackSize) return true; |