diff options
| author | Chris Lattner <sabre@nondot.org> | 2002-05-01 15:38:23 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-05-01 15:38:23 +0000 |
| commit | 68d024dde4b88830e94e6807aa277116b90ddae7 (patch) | |
| tree | d8993fe4755b5ecfd74567668296b3a976e07d0d /lib/Transforms/Utils/PromoteMemoryToRegister.cpp | |
| parent | 5061263285a53e97d7573675ef854f20b29020c4 (diff) | |
Fixed bug: test/Regression/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2423 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/PromoteMemoryToRegister.cpp')
| -rw-r--r-- | lib/Transforms/Utils/PromoteMemoryToRegister.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp index ee8300215f..294c39a08f 100644 --- a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp +++ b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp @@ -79,6 +79,9 @@ static inline bool isSafeAlloca(const AllocaInst *AI) { // Only allow nonindexed memory access instructions... if (MemAccessInst *MAI = dyn_cast<MemAccessInst>(*UI)) { + if (MAI->getPointerOperand() != (Value*)AI) + return false; // Reject stores of alloca pointer into some other loc. + if (MAI->hasIndices()) { // indexed? // Allow the access if there is only one index and the index is // zero. |