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jit-ir: Skip flushing when updating PC.

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Unknown W. Brackets 2016-05-08 18:48:05 -07:00
parent d09f3a22a8
commit a22ff68e9e
1 changed files with 10 additions and 1 deletions
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11
Core/MIPS/IR/IRPassSimplify.cpp
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@ -273,7 +273,16 @@ bool PropagateConstants(const IRWriter &in, IRWriter &out) {
break;
case IROp::Downcount:
out.Write(inst);
case IROp::SetPCConst:
goto doDefault;
case IROp::SetPC:
if (gpr.IsImm(inst.src1)) {
out.Write(IROp::SetPCConst, out.AddConstant(gpr.GetImm(inst.src1)));
} else {
gpr.MapIn(inst.src1);
goto doDefault;
}
break;
// FP-only instructions don't need to flush immediates.