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OpcodeDispatcher: optimize out Bfi for storereg

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
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Alyssa Rosenzweig committed 2025-06-02 14:15:51 -04:00
1 parent af5aaab38b
commit 06299cca4b
2 files changed
+20 -1
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+1 -1
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@@ -4250,7 +4250,7 @@ void OpDispatchBuilder::StoreGPRRegister(uint32_t GPR, const Ref Src, IR::OpSize
Ref Reg = Src;
if (Size != GPRSize || Offset != 0) {
// Need to do an insert if not automatic size or zero offset.
Reg = _Bfi(GPRSize, IR::OpSizeAsBits(Size), Offset, LoadGPRRegister(GPR), Src);
Reg = ARef(Reg).BfiInto(LoadGPRRegister(GPR), Offset, IR::OpSizeAsBits(Size));
}
StoreRegister(GPR, false, Reg);