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cranelift: Remove brz and brnz (#5630)

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Remove the brz and brnz instructions, as their behavior is now redundant with brif.
This commit is contained in:
Trevor Elliott
2023-01-30 12:34:56 -08:00
committed by GitHub
parent 77cf547f41
commit a5698cedf8
247 changed files with 2947 additions and 3754 deletions
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9
cranelift/codegen/src/isa/s390x/mod.rs
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@@ -265,15 +265,12 @@ mod test {
pos.insert_block(bb0);
let v0 = pos.ins().iconst(I32, 0x1234);
let v1 = pos.ins().iadd(arg0, v0);
pos.ins().brnz(v1, bb1, &[]);
pos.ins().jump(bb2, &[]);
pos.ins().brif(v1, bb1, &[], bb2, &[]);
pos.insert_block(bb1);
pos.ins().brnz(v1, bb2, &[]);
pos.ins().jump(bb3, &[]);
pos.ins().brif(v1, bb2, &[], bb3, &[]);
pos.insert_block(bb2);
let v2 = pos.ins().iadd(v1, v0);
pos.ins().brnz(v2, bb2, &[]);
pos.ins().jump(bb1, &[]);
pos.ins().brif(v2, bb2, &[], bb1, &[]);
pos.insert_block(bb3);
let v3 = pos.ins().isub(v1, v0);
pos.ins().return_(&[v3]);