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Attach a DebugLoc to a GC point in order to get precise information in the JIT of a GC point.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114736 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nicolas Geoffray
2010-09-24 17:27:50 +00:00
parent facb34b41c
commit 946e3c9f9d
2 changed files with 14 additions and 9 deletions
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14
lib/CodeGen/GCStrategy.cpp
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@@ -345,13 +345,15 @@ void MachineCodeAnalysis::VisitCallPoint(MachineBasicBlock::iterator CI) {
MachineBasicBlock::iterator RAI = CI;
++RAI;
if (FI->getStrategy().needsSafePoint(GC::PreCall))
FI->addSafePoint(GC::PreCall, InsertLabel(*CI->getParent(), CI,
CI->getDebugLoc()));
if (FI->getStrategy().needsSafePoint(GC::PreCall)) {
MCSymbol* Label = InsertLabel(*CI->getParent(), CI, CI->getDebugLoc());
FI->addSafePoint(GC::PreCall, Label, CI->getDebugLoc());
}
if (FI->getStrategy().needsSafePoint(GC::PostCall))
FI->addSafePoint(GC::PostCall, InsertLabel(*CI->getParent(), RAI,
CI->getDebugLoc()));
if (FI->getStrategy().needsSafePoint(GC::PostCall)) {
MCSymbol* Label = InsertLabel(*CI->getParent(), RAI, CI->getDebugLoc());
FI->addSafePoint(GC::PostCall, Label, CI->getDebugLoc());
}
}
void MachineCodeAnalysis::FindSafePoints(MachineFunction &MF) {