diff options
Diffstat (limited to 'lib/Target/X86/InstSelectSimple.cpp')
| -rw-r--r-- | lib/Target/X86/InstSelectSimple.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp index 0aa4ef98da..b7796647d3 100644 --- a/lib/Target/X86/InstSelectSimple.cpp +++ b/lib/Target/X86/InstSelectSimple.cpp @@ -1098,7 +1098,7 @@ void ISel::doCall(const ValueRecord &Ret, MachineInstr *CallMI, // Arguments go on the stack in reverse order, as specified by the ABI. unsigned ArgOffset = 0; for (unsigned i = 0, e = Args.size(); i != e; ++i) { - unsigned ArgReg = Args[i].Val ? getReg(Args[i].Val) : Args[i].Reg; + unsigned ArgReg; switch (getClassB(Args[i].Ty)) { case cByte: case cShort: { @@ -1110,10 +1110,12 @@ void ISel::doCall(const ValueRecord &Ret, MachineInstr *CallMI, break; } case cInt: + ArgReg = Args[i].Val ? getReg(Args[i].Val) : Args[i].Reg; addRegOffset(BuildMI(BB, X86::MOV32mr, 5), X86::ESP, ArgOffset).addReg(ArgReg); break; case cLong: + ArgReg = Args[i].Val ? getReg(Args[i].Val) : Args[i].Reg; addRegOffset(BuildMI(BB, X86::MOV32mr, 5), X86::ESP, ArgOffset).addReg(ArgReg); addRegOffset(BuildMI(BB, X86::MOV32mr, 5), @@ -1122,6 +1124,7 @@ void ISel::doCall(const ValueRecord &Ret, MachineInstr *CallMI, break; case cFP: + ArgReg = Args[i].Val ? getReg(Args[i].Val) : Args[i].Reg; if (Args[i].Ty == Type::FloatTy) { addRegOffset(BuildMI(BB, X86::FST32m, 5), X86::ESP, ArgOffset).addReg(ArgReg); |