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aarch64: redefine is_move now that regalloc.rs bug has been fixed;

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Benjamin Bouvier
2020-04-29 11:36:57 +02:00
parent 983c2a0873
commit 767bcaab29
1 changed files with 0 additions and 3 deletions
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cranelift/codegen/src/isa/aarch64/inst/mod.rs
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@@ -1721,9 +1721,6 @@ impl MachInst for Inst {
fn is_move(&self) -> Option<(Writable<Reg>, Reg)> { fn is_move(&self) -> Option<(Writable<Reg>, Reg)> {
match self { match self {
// TODO a regalloc assertion is triggered if we don't have this, see also #1586 on
// wasmtime, as well as https://github.com/bytecodealliance/regalloc.rs/issues/52.
&Inst::Mov { rm, .. } if rm == stack_reg() => None,
&Inst::Mov { rd, rm } => Some((rd, rm)), &Inst::Mov { rd, rm } => Some((rd, rm)),
&Inst::FpuMove64 { rd, rn } => Some((rd, rn)), &Inst::FpuMove64 { rd, rn } => Some((rd, rn)),
_ => None, _ => None,