[llvm-commits] [llvm] r163177 - /llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp

[Jakob Stoklund Olesen]

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;