From 7b92de1e7d98164e3952b25aa7f3ea248c54551c Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 6 Apr 2004 19:29:36 +0000 Subject: [PATCH] Fix PR313: [x86] JIT miscompiles unsigned short to floating point git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12711 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/InstSelectSimple.cpp | 3 +-- lib/Target/X86/X86ISelSimple.cpp | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp index 05d2d887d11..4a04b2910fc 100644 --- a/lib/Target/X86/InstSelectSimple.cpp +++ b/lib/Target/X86/InstSelectSimple.cpp @@ -2640,8 +2640,7 @@ void ISel::emitCastOperation(MachineBasicBlock *BB, if (PromoteType) { unsigned TmpReg = makeAnotherReg(PromoteType); - unsigned Opc = SrcTy->isSigned() ? X86::MOVSX16rr8 : X86::MOVZX16rr8; - BuildMI(*BB, IP, Opc, 1, TmpReg).addReg(SrcReg); + BuildMI(*BB, IP, PromoteOpcode, 1, TmpReg).addReg(SrcReg); SrcTy = PromoteType; SrcClass = getClass(PromoteType); SrcReg = TmpReg; diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp index 05d2d887d11..4a04b2910fc 100644 --- a/lib/Target/X86/X86ISelSimple.cpp +++ b/lib/Target/X86/X86ISelSimple.cpp @@ -2640,8 +2640,7 @@ void ISel::emitCastOperation(MachineBasicBlock *BB, if (PromoteType) { unsigned TmpReg = makeAnotherReg(PromoteType); - unsigned Opc = SrcTy->isSigned() ? X86::MOVSX16rr8 : X86::MOVZX16rr8; - BuildMI(*BB, IP, Opc, 1, TmpReg).addReg(SrcReg); + BuildMI(*BB, IP, PromoteOpcode, 1, TmpReg).addReg(SrcReg); SrcTy = PromoteType; SrcClass = getClass(PromoteType); SrcReg = TmpReg;