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Remove loc1/loc2. That intended refactoring didn't work out.

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This commit is contained in:
Nick Lewycky 2019-10-10 22:23:42 -07:00
parent 555d933057
commit d6eba03a2f
1 changed files with 12 additions and 7 deletions
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19
lib/singlepass-backend/src/codegen_x64.rs
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@ -2823,15 +2823,20 @@ impl FunctionCodeGenerator<CodegenError> for X64FunctionCode {
&mut self.machine,
&mut self.value_stack,
|a, src1, src2, dst| {
let loc1 = Location::XMM(src1);
let loc2 = match src2 {
XMMOrMemory::XMM(x) => Location::XMM(x),
XMMOrMemory::Memory(base, disp) => Location::Memory(base, disp),
};
// TODO: use temp_gpr (or at least check that src2 isn't
// XMMOrMemory that uses AX or DX.
a.emit_mov(Size::S32, loc1, Location::GPR(GPR::RAX));
a.emit_mov(Size::S32, loc2, Location::GPR(GPR::RDX));
a.emit_mov(Size::S32, Location::XMM(src1), Location::GPR(GPR::RAX));
match src2 {
XMMOrMemory::XMM(x) => {
a.emit_mov(Size::S32, Location::XMM(x), Location::GPR(GPR::RDX))
}
XMMOrMemory::Memory(base, disp) => a.emit_mov(
Size::S32,
Location::Memory(base, disp),
Location::GPR(GPR::RDX),
),
};
// TODO: we can skip this when dst is an XMM reg.
let tmp_xmm = if src1 == XMM::XMM0 {
if src2 == XMMOrMemory::XMM(XMM::XMM1) {