RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-01-19 02:42:58 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

back out r109504, breaks the bots

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109508 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif 2010-07-27 15:18:11 +00:00
parent 86099345db
commit 49d0bca86c
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/Analysis/MemoryDependenceAnalysis.cpp
View File

@ -120,9 +120,10 @@ getCallSiteDependencyFrom(CallSite CS, bool isReadOnlyCall,
Pointer = CI->getArgOperand(0);
// calls to free() erase the entire structure
PointerSize = ~0ULL;
} else if (CallSite InstCS = Inst) {
} else if (isa<CallInst>(Inst) || isa<InvokeInst>(Inst)) {
// Debug intrinsics don't cause dependences.
if (isa<DbgInfoIntrinsic>(Inst)) continue;
CallSite InstCS = CallSite::get(Inst);
// If these two calls do not interfere, look past it.
switch (AA->getModRefInfo(CS, InstCS)) {
case AliasAnalysis::NoModRef:
@ -386,7 +387,7 @@ MemDepResult MemoryDependenceAnalysis::getDependency(Instruction *QueryInst) {
MemSize = cast<ConstantInt>(II->getArgOperand(1))->getZExtValue();
break;
default:
CallSite QueryCS(QueryInst);
CallSite QueryCS = CallSite::get(QueryInst);
bool isReadOnly = AA->onlyReadsMemory(QueryCS);
LocalCache = getCallSiteDependencyFrom(QueryCS, isReadOnly, ScanPos,
QueryParent);