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Merge pull request #18232 from unknownbrackets/x86-ir-extract

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x86jit: Correct spill on IR lane extract
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Henrik Rydgård 2023-09-25 07:40:35 +02:00 committed by GitHub
commit 4164f363da
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1 changed files with 1 additions and 1 deletions
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Core/MIPS/x86/X64IRCompFPU.cpp
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@ -208,7 +208,7 @@ void X64JitBackend::CompIR_FAssign(IRInst inst) {
break;
if (regs_.IsFPRMapped(inst.src1 & 3) && regs_.GetFPRLaneCount(inst.src1) == 4 && (inst.dest & ~3) != (inst.src1 & ~3)) {
// Okay, this is an extract. Avoid unvec4ing src1.
regs_.SpillLockFPR(inst.src1);
regs_.SpillLockFPR(inst.src1 & ~3);
regs_.MapFPR(inst.dest, MIPSMap::NOINIT);
CopyVec4ToFPRLane0(regs_.FX(inst.dest), regs_.FX(inst.src1 & ~3), inst.src1 & 3);
} else {