Author: evancheng
Date: Fri Nov 2 12:45:40 2007
New Revision: 43646
URL: http://llvm.org/viewvc/llvm-project?rev=43646&view=rev
Log:
Unbreak tailcall opt.
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=43646&r1=43645&r2=43646&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Nov 2 12:45:40 2007
@@ -1466,7 +1466,7 @@
if ((NumOps == 1 &&
(Ret.getOperand(0) == SDOperand(Call.Val,1) ||
Ret.getOperand(0) == SDOperand(Call.Val,0))) ||
- (NumOps == 2 &&
+ (NumOps > 1 &&
Ret.getOperand(0) == SDOperand(Call.Val,Call.Val->getNumValues()-1) &&
Ret.getOperand(1) == SDOperand(Call.Val,0))) {
MachineFunction &MF = DAG.getMachineFunction();
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