74a20055c3
Vier Snapshots in crates/ail/tests/snapshots/ (sum, max3, hello, list) sichern den erzeugten LLVM-IR. Test-Helper normalisiert target triple und trailing whitespace, sonst byte-für-byte-Vergleich. Update via UPDATE_SNAPSHOTS=1 cargo test ir_snapshot_. Mismatch erzeugt eine .actual-Datei mit dem aktuellen Output für Diff-Inspektion.
39 lines
778 B
LLVM
39 lines
778 B
LLVM
; AILang generated module: sum
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source_filename = "sum.ail"
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target triple = "<NORMALIZED>"
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@.str_fmt_int_0 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
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declare i32 @printf(ptr, ...)
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declare i32 @puts(ptr)
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declare ptr @malloc(i64)
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define i64 @ail_sum(i64 %arg_n) {
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entry:
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%v1 = icmp eq i64 %arg_n, 0
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br i1 %v1, label %then.2, label %else.2
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then.2:
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br label %join.2
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else.2:
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%v3 = sub i64 %arg_n, 1
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%v4 = call i64 @ail_sum(i64 %v3)
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%v5 = add i64 %arg_n, %v4
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br label %join.2
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join.2:
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%v6 = phi i64 [ 0, %then.2 ], [ %v5, %else.2 ]
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ret i64 %v6
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}
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define i8 @ail_main() {
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entry:
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%v1 = call i64 @ail_sum(i64 10)
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call i32 (ptr, ...) @printf(ptr @.str_fmt_int_0, i64 %v1)
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ret i8 0
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}
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define i32 @main() {
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call i8 @ail_main()
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ret i32 0
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}
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