[llvm-commits] [llvm] r163177 - /llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
Jakob Stoklund Olesen
stoklund at 2pi.dk
Tue Sep 4 15:59:30 PDT 2012
Author: stoklund
Date: Tue Sep 4 17:59:30 2012
New Revision: 163177
URL: http://llvm.org/viewvc/llvm-project?rev=163177&view=rev
Log:
Search the whole instruction for tied operands.
Implicit uses can be dynamically tied to defs. This will soon be used
for predicated instructions on ARM.
Modified:
llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
Modified: llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp?rev=163177&r1=163176&r2=163177&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp (original)
+++ llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp Tue Sep 4 17:59:30 2012
@@ -1202,8 +1202,7 @@
collectTiedOperands(MachineInstr *MI, TiedOperandMap &TiedOperands) {
const MCInstrDesc &MCID = MI->getDesc();
bool AnyOps = false;
- unsigned NumOps = MI->isInlineAsm() ?
- MI->getNumOperands() : MCID.getNumOperands();
+ unsigned NumOps = MI->getNumOperands();
for (unsigned SrcIdx = 0; SrcIdx < NumOps; ++SrcIdx) {
unsigned DstIdx = 0;
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