Fix a major bug in the signed shr code, which apparently only breaks 134.perl!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17902 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index eaa1541..42946c2 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -635,7 +635,8 @@
(Desc.TSFlags & X86II::FormMask)-X86II::MRM0r);
if (MI.getOperand(MI.getNumOperands()-1).isImmediate()) {
- emitConstant(MI.getOperand(MI.getNumOperands()-1).getImmedValue(), sizeOfImm(Desc));
+ emitConstant(MI.getOperand(MI.getNumOperands()-1).getImmedValue(),
+ sizeOfImm(Desc));
}
break;
diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp
index e890e6b..89842a4 100644
--- a/lib/Target/X86/X86ISelSimple.cpp
+++ b/lib/Target/X86/X86ISelSimple.cpp
@@ -2984,7 +2984,7 @@
BuildMI(*MBB, IP, X86::MOV32rr, 1, DestReg+1).addReg(SrcReg);
BuildMI(*MBB, IP, X86::MOV32ri, 1, DestReg).addImm(0);
} else {
- BuildMI(*MBB, IP, X86::MOV32rr, 1, DestReg).addReg(SrcReg);
+ BuildMI(*MBB, IP, X86::MOV32rr, 1, DestReg).addReg(SrcReg+1);
if (!isSigned) {
BuildMI(*MBB, IP, X86::MOV32ri, 1, DestReg+1).addImm(0);
} else {