[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelPattern.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/X86:

X86ISelPattern.cpp updated: 1.170 -> 1.171
---
Log message:

Stop adding bogus operands to variable shifts on X86.  These instructions
only take one operand.  The other comes implicitly in through CL.


---
Diffs of the changes:  (+2 -2)

 X86ISelPattern.cpp |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


Index: llvm/lib/Target/X86/X86ISelPattern.cpp
diff -u llvm/lib/Target/X86/X86ISelPattern.cpp:1.170 llvm/lib/Target/X86/X86ISelPattern.cpp:1.171
--- llvm/lib/Target/X86/X86ISelPattern.cpp:1.170	Tue Aug 16 16:56:37 2005
+++ llvm/lib/Target/X86/X86ISelPattern.cpp	Thu Aug 18 19:16:17 2005
@@ -3223,7 +3223,7 @@
     case MVT::i32: Opc = X86::SHL32rCL; break;
     }
     BuildMI(BB, X86::MOV8rr, 1, X86::CL).addReg(Tmp2);
-    BuildMI(BB, Opc, 2, Result).addReg(Tmp1).addReg(Tmp2);
+    BuildMI(BB, Opc, 1, Result).addReg(Tmp1);
     return Result;
   case ISD::SRL:
     if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N.getOperand(1))) {
@@ -3253,7 +3253,7 @@
     case MVT::i32: Opc = X86::SHR32rCL; break;
     }
     BuildMI(BB, X86::MOV8rr, 1, X86::CL).addReg(Tmp2);
-    BuildMI(BB, Opc, 2, Result).addReg(Tmp1).addReg(Tmp2);
+    BuildMI(BB, Opc, 1, Result).addReg(Tmp1);
     return Result;
   case ISD::SRA:
     if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N.getOperand(1))) {