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[mips] [IAS] Preemptively fix warning introduced by r237255. NFC.

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Some compilers warn about using the ternary operator with an unsigned variable
and enum.
I haven't seen this trigger in the llvm.org buildbots yet, but it probably will
at some point.

Reported by Daniel Sanders.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237262 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Toma Tabacu 2015-05-13 16:02:41 +00:00
parent e49e65326a
commit 552cd98683
1 changed files with 6 additions and 3 deletions
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9
lib/Target/Mips/AsmParser/MipsAsmParser.cpp
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@ -1740,18 +1740,21 @@ bool MipsAsmParser::loadImmediate(int64_t ImmValue, unsigned DstReg,
if (0 <= ImmValue && ImmValue <= 65535) {
// For unsigned and positive signed 16-bit values (0 <= j <= 65535):
// li d,j => ori d,$zero,j
if (!UseSrcReg)
SrcReg = isGP64bit() ? Mips::ZERO_64 : Mips::ZERO;
tmpInst.setOpcode(Mips::ORi);
tmpInst.addOperand(MCOperand::CreateReg(DstReg));
tmpInst.addOperand(MCOperand::CreateReg(
UseSrcReg ? SrcReg : (isGP64bit() ? Mips::ZERO_64 : Mips::ZERO)));
tmpInst.addOperand(MCOperand::CreateReg(SrcReg));
tmpInst.addOperand(MCOperand::CreateImm(ImmValue));
Instructions.push_back(tmpInst);
} else if (ImmValue < 0 && ImmValue >= -32768) {
// For negative signed 16-bit values (-32768 <= j < 0):
// li d,j => addiu d,$zero,j
if (!UseSrcReg)
SrcReg = Mips::ZERO;
tmpInst.setOpcode(Mips::ADDiu);
tmpInst.addOperand(MCOperand::CreateReg(DstReg));
tmpInst.addOperand(MCOperand::CreateReg(UseSrcReg ? SrcReg : Mips::ZERO));
tmpInst.addOperand(MCOperand::CreateReg(SrcReg));
tmpInst.addOperand(MCOperand::CreateImm(ImmValue));
Instructions.push_back(tmpInst);
} else if ((ImmValue & 0xffffffff) == ImmValue) {