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Constant Propagation for OPCODE_VECTOR_ADD

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Dr. Chat
2016-06-12 21:41:02 -05:00
parent eb7b80bf7c
commit 0ef16b10e2
3 changed files with 91 additions and 0 deletions
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10
src/xenia/cpu/compiler/passes/constant_propagation_pass.cc
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@@ -622,6 +622,16 @@ bool ConstantPropagationPass::Run(HIRBuilder* builder) {
i->Remove();
}
break;
case OPCODE_VECTOR_ADD:
if (i->src1.value->IsConstant() && i->src2.value->IsConstant()) {
v->set_from(i->src1.value);
uint32_t arith_flags = i->flags >> 8;
v->VectorAdd(i->src2.value, hir::TypeName(i->flags & 0xFF),
!!(arith_flags & ARITHMETIC_UNSIGNED),
!!(arith_flags & ARITHMETIC_SATURATE));
i->Remove();
}
break;
case OPCODE_VECTOR_SUB:
if (i->src1.value->IsConstant() && i->src2.value->IsConstant()) {
v->set_from(i->src1.value);