[llvm-commits] [llvm] r67943 - in /llvm/trunk: lib/CodeGen/SelectionDAG/TargetLowering.cpp test/CodeGen/X86/tailcall-void.ll
baldrick at free.fr
Sat Mar 28 08:05:19 CDT 2009
On Saturday 28 March 2009 13:43:35 Duncan Sands wrote:
> Hi Arnold, thanks for doing this.
> > + // Ignore MERGE_VALUES. Will have at least one operand.
> > + if (node.getOpcode() == ISD::MERGE_VALUES)
> > + return IgnoreHarmlessInstructions(node.getOperand(0));
> The order of operands in a MERGE_VALUES node has no significance:
> permuting them does not change the meaning of the node. Thus only
> checking the first operand has to be wrong, even if it works in
Sorry, I was confusing MERGE_VALUES with TokenFactor, please
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