diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-11-16 18:40:52 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-11-16 18:40:52 +0000 |
| commit | 39a83dc37cfc59bee8def2230fa4956267da6042 (patch) | |
| tree | c02b642b2d984761bc5aa50a88179823cd524c2a | |
| parent | be31d2ad781efa4e1d134ef18ef1ec5d9848572f (diff) | |
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
| -rw-r--r-- | lib/Target/X86/X86CodeEmitter.cpp | 3 | ||||
| -rw-r--r-- | lib/Target/X86/X86ISelSimple.cpp | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp index eaa15419a8..42946c29b9 100644 --- a/lib/Target/X86/X86CodeEmitter.cpp +++ b/lib/Target/X86/X86CodeEmitter.cpp @@ -635,7 +635,8 @@ void Emitter::emitInstruction(const MachineInstr &MI) { (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 e890e6bb2f..89842a4e9f 100644 --- a/lib/Target/X86/X86ISelSimple.cpp +++ b/lib/Target/X86/X86ISelSimple.cpp @@ -2984,7 +2984,7 @@ void X86ISel::emitShiftOperation(MachineBasicBlock *MBB, 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 { |