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Add remaining X86_64 support for pack w/ signed/unsigned saturation

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Adds lowering for packssdw, packusdw, packuswb
This commit is contained in:
Johnnie Birch
2020-11-22 23:14:29 -08:00
parent 258013cff1
commit 2cc501427e
3 changed files with 30 additions and 0 deletions
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18
cranelift/codegen/src/isa/x64/inst/emit_tests.rs
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@@ -3151,12 +3151,30 @@ fn test_x64_emit() {
"pshufb %xmm11, %xmm2",
));
insns.push((
Inst::xmm_rm_r(SseOpcode::Packssdw, RegMem::reg(xmm11), w_xmm12),
"66450F6BE3",
"packssdw %xmm11, %xmm12",
));
insns.push((
Inst::xmm_rm_r(SseOpcode::Packsswb, RegMem::reg(xmm11), w_xmm2),
"66410F63D3",
"packsswb %xmm11, %xmm2",
));
insns.push((
Inst::xmm_rm_r(SseOpcode::Packusdw, RegMem::reg(xmm13), w_xmm6),
"66410F382BF5",
"packusdw %xmm13, %xmm6",
));
insns.push((
Inst::xmm_rm_r(SseOpcode::Packuswb, RegMem::reg(xmm9), w_xmm4),
"66410F67E1",
"packuswb %xmm9, %xmm4",
));
insns.push((
Inst::xmm_rm_r(SseOpcode::Punpckhbw, RegMem::reg(xmm3), w_xmm2),
"660F68D3",