4e67e08efd
This switches from a custom list of architectures to use the target-lexicon crate. - "set is_64bit=1; isa x86" is replaced with "target x86_64", and similar for other architectures, and the `is_64bit` flag is removed entirely. - The `is_compressed` flag is removed too; it's no longer being used to control REX prefixes on x86-64, ARM and Thumb are separate architectures in target-lexicon, and we can figure out how to select RISC-V compressed encodings when we're ready.
81 lines
1.5 KiB
Plaintext
81 lines
1.5 KiB
Plaintext
test preopt
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target i686
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function %iadd_imm(i32) -> i32 {
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ebb0(v0: i32):
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v1 = iconst.i32 2
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v2 = iadd v0, v1
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return v2
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}
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; sameln: function %iadd_imm
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; nextln: ebb0(v0: i32):
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; nextln: v1 = iconst.i32 2
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; nextln: v2 = iadd_imm v0, 2
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; nextln: return v2
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; nextln: }
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function %isub_imm(i32) -> i32 {
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ebb0(v0: i32):
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v1 = iconst.i32 2
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v2 = isub v0, v1
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return v2
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}
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; sameln: function %isub_imm
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; nextln: ebb0(v0: i32):
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; nextln: v1 = iconst.i32 2
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; nextln: v2 = iadd_imm v0, -2
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; nextln: return v2
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; nextln: }
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function %icmp_imm(i32) -> i32 {
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ebb0(v0: i32):
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v1 = iconst.i32 2
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v2 = icmp slt v0, v1
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v3 = bint.i32 v2
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return v3
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}
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; sameln: function %icmp_imm
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; nextln: ebb0(v0: i32):
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; nextln: v1 = iconst.i32 2
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; nextln: v2 = icmp_imm slt v0, 2
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; nextln: v3 = bint.i32 v2
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; nextln: return v3
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; nextln: }
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function %brz_bint(i32) {
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ebb0(v0: i32):
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v3 = icmp_imm slt v0, 0
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v1 = bint.i32 v3
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v2 = select v1, v1, v1
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trapz v1, user0
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brz v1, ebb1
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jump ebb2
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ebb1:
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return
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ebb2:
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return
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}
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; sameln: function %brz_bint
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; nextln: (v0: i32):
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; nextln: v3 = icmp_imm slt v0, 0
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; nextln: v1 = bint.i32 v3
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; nextln: v2 = select v3, v1, v1
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; nextln: trapz v3, user0
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; nextln: brz v3, ebb1
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; nextln: jump ebb2
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function %irsub_imm(i32) -> i32 {
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ebb0(v0: i32):
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v1 = iconst.i32 2
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v2 = isub v1, v0
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return v2
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}
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; sameln: function %irsub_imm
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; nextln: ebb0(v0: i32):
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; nextln: v1 = iconst.i32 2
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; nextln: v2 = irsub_imm v0, 2
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; nextln: return v2
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; nextln: }
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