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Fix Pack2x32To1x64

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Not sure how to fix this properly.
This commit is contained in:
Tillmann Karras 2016-08-05 01:57:43 +01:00
parent 3fdc093d10
commit 72c503016c
1 changed files with 2 additions and 1 deletions
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3
src/backend_x64/emit_x64.cpp
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@ -281,7 +281,8 @@ void EmitX64::EmitPack2x32To1x64(IR::Block&, IR::Inst* inst) {
void EmitX64::EmitLeastSignificantWord(IR::Block&, IR::Inst* inst) { void EmitX64::EmitLeastSignificantWord(IR::Block&, IR::Inst* inst) {
// TODO: Optimize // TODO: Optimize
reg_alloc.UseDefRegister(inst->GetArg(0), inst, any_gpr); auto u64 = reg_alloc.UseDefRegister(inst->GetArg(0), inst, any_gpr);
code->MOVZX(64, 32, u64, R(u64));
} }
void EmitX64::EmitMostSignificantWord(IR::Block&, IR::Inst* inst) { void EmitX64::EmitMostSignificantWord(IR::Block&, IR::Inst* inst) {