5e96a447f0
This opcode was removed as part of the old-backend cleanup in #3446. While this opcode will definitely go away eventually, it is unfortunately still used today in Lucet (as we just discovered while working to upgrade Lucet's pinned Cranelift version). Lucet is deprecated and slated to eventually be completely sunset in favor of Wasmtime; but until that happens, we need to keep this opcode.
32 lines
531 B
Plaintext
32 lines
531 B
Plaintext
test compile
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target x86_64
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function %f(i64) -> i32 {
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block0(v0: i64):
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v1 = ifcmp_sp v0
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brif ugt v1, block1
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jump block2
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block1:
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v2 = iconst.i32 0
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return v2
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block2:
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v3 = iconst.i32 1
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return v3
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}
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; check: pushq %rbp
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; nextln: movq %rsp, %rbp
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; nextln: cmpq %rsp, %rdi
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; nextln: jnbe label1; j label2
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; check: xorl %eax, %eax
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; nextln: movq %rbp, %rsp
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; nextln: popq %rbp
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; nextln: ret
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; check: movl $$1, %eax
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; nextln: movq %rbp, %rsp
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; nextln: popq %rbp
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; nextln: ret
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