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| author | Owen Anderson <resistor@mac.com> | 2008-05-13 21:25:37 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-05-13 21:25:37 +0000 |
| commit | ff5a535378f700bf5e48ef17ad74eac21669b78d (patch) | |
| tree | 467b41b831c11b3b6a6279e8e0c5eede1cc4836c /lib | |
| parent | 9b43ac042e7a8d6e7a1fcc2a0629579dedd0af6e (diff) | |
| download | external_llvm-ff5a535378f700bf5e48ef17ad74eac21669b78d.zip external_llvm-ff5a535378f700bf5e48ef17ad74eac21669b78d.tar.gz external_llvm-ff5a535378f700bf5e48ef17ad74eac21669b78d.tar.bz2 | |
Fix memdep's handling of invokes when finding the dependency of another call
instruction. This fixes some Ada miscompiles reported in PR2324.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51069 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Analysis/MemoryDependenceAnalysis.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp index 4af7b42..7a6633f 100644 --- a/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -129,7 +129,7 @@ Instruction* MemoryDependenceAnalysis::getCallSiteDependency(CallSite C, // FreeInsts erase the entire structure pointerSize = ~0UL; - } else if (isa<CallInst>(QI)) { + } else if (CallSite::get(QI).getInstruction() != 0) { AliasAnalysis::ModRefBehavior result = AA.getModRefBehavior(CallSite::get(QI)); if (result != AliasAnalysis::DoesNotAccessMemory) { |