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fix: dst should be Writable, not ValueRegs

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This commit is contained in:
Andrew Brown
2021-01-08 16:49:28 -08:00
parent 09a5b91b9d
commit b25a3c387e
1 changed files with 1 additions and 1 deletions
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cranelift/codegen/src/isa/x64/lower.rs
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@@ -4107,7 +4107,7 @@ fn lower_insn_to_regs<C: LowerCtx<I = Inst>>(
// unused load. // unused load.
let src = input_to_reg_mem(ctx, inputs[0]); let src = input_to_reg_mem(ctx, inputs[0]);
let src_ty = ctx.input_ty(insn, 0); let src_ty = ctx.input_ty(insn, 0);
let dst = get_output_reg(ctx, outputs[0]); let dst = get_output_reg(ctx, outputs[0]).only_reg().unwrap();
let dst_ty = ty.unwrap(); let dst_ty = ty.unwrap();
assert!(src_ty == dst_ty.lane_type() && dst_ty.bits() == 128); assert!(src_ty == dst_ty.lane_type() && dst_ty.bits() == 128);
match src { match src {