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[AArch64] Merge Fcmp32 and Fcmp64 (#4032)

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Copyright (c) 2022, Arm Limited.
This commit is contained in:
Sam Parker
2022-04-14 23:39:43 +01:00
committed by GitHub
parent a40b5c3985
commit cf533a8041
8 changed files with 202 additions and 220 deletions
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9
cranelift/codegen/src/isa/aarch64/inst/emit.rs
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@@ -2008,15 +2008,10 @@ impl MachInstEmit for Inst {
assert_eq!(machreg_to_vec(rn2), (machreg_to_vec(rn) + 1) % 32);
sink.put4(enc_tbl(is_extension, 0b01, rd, rn, rm));
}
&Inst::FpuCmp32 { rn, rm } => {
&Inst::FpuCmp { size, rn, rm } => {
let rn = allocs.next(rn);
let rm = allocs.next(rm);
sink.put4(enc_fcmp(ScalarSize::Size32, rn, rm));
}
&Inst::FpuCmp64 { rn, rm } => {
let rn = allocs.next(rn);
let rm = allocs.next(rm);
sink.put4(enc_fcmp(ScalarSize::Size64, rn, rm));
sink.put4(enc_fcmp(size, rn, rm));
}
&Inst::FpuToInt { op, rd, rn } => {
let rd = allocs.next_writable(rd);