When expanding iadd_cout, the original instruction is replaced with an iadd, and an icmp is inserted after the iadd. Make sure we advance the insertion position after replacing iadd_cout so the icmp gets inserted *after* iadd.
19 lines
376 B
Plaintext
19 lines
376 B
Plaintext
; Test the legalization of i32 instructions that don't have RISC-V versions.
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test legalizer
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set is_64bit=0
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isa riscv supports_m=1
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set is_64bit=1
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isa riscv supports_m=1
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; regex: V=vx?\d+
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function carry_out(i32, i32) -> i32, b1 {
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ebb0(v1: i32, v2: i32):
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v3, v4 = iadd_cout v1, v2
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return v3, v4
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}
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; check: $v3 = iadd $v1, $v2
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; check: $(cout=$V) = icmp ult, $v3, $v1
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