[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelSimple.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/X86:

X86ISelSimple.cpp updated: 1.292 -> 1.293
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Log message:

Add missing check



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Diffs of the changes:  (+1 -1)

Index: llvm/lib/Target/X86/X86ISelSimple.cpp
diff -u llvm/lib/Target/X86/X86ISelSimple.cpp:1.292 llvm/lib/Target/X86/X86ISelSimple.cpp:1.293
--- llvm/lib/Target/X86/X86ISelSimple.cpp:1.292	Sat Nov 13 14:03:48 2004
+++ llvm/lib/Target/X86/X86ISelSimple.cpp	Sat Nov 13 14:04:38 2004
@@ -2925,7 +2925,7 @@
     //
     if (ConstantUInt *CUI = dyn_cast<ConstantUInt>(ShiftAmount)) {
       unsigned Amount = CUI->getValue();
-      if (Amount == 1) {   // X << 1 == X+X
+      if (Amount == 1 && isLeftShift) {   // X << 1 == X+X
         BuildMI(*MBB, IP, X86::ADD32rr, 2,
                 DestReg).addReg(SrcReg).addReg(SrcReg);
         BuildMI(*MBB, IP, X86::ADC32rr, 2,