Debug info: Fix PR16736 and rdar://problem/14990587.

A DBG_VALUE is register-indirect iff the first operand is a register
_and_ the second operand is an immediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190821 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adrian Prantl
2013-09-16 23:29:03 +00:00
parent 4b28ee2088
commit 818833f279
7 changed files with 77 additions and 5 deletions
+2 -1
View File
@@ -457,9 +457,10 @@ bool LDVImpl::handleDebugValue(MachineInstr *MI, SlotIndex Idx) {
}
// Get or create the UserValue for (variable,offset).
bool IsIndirect = MI->getOperand(1).isImm();
bool IsIndirect = MI->isIndirectDebugValue();
unsigned Offset = IsIndirect ? MI->getOperand(1).getImm() : 0;
const MDNode *Var = MI->getOperand(2).getMetadata();
//here.
UserValue *UV = getUserValue(Var, Offset, IsIndirect, MI->getDebugLoc());
UV->addDef(Idx, MI->getOperand(0));
return true;