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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2016-10-27 21:01:37 -0400 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2016-12-12 22:17:03 -0500 |
| commit | 8d8d551df23b5055507c501e3396dcfe3c33af2d (patch) | |
| tree | 7932bf91d9d17d17d954a425ab195820d3081578 /test/ldhoist.ssa | |
| parent | 3f147ed2e078769a71b2935fc36cb08b2b0ddb67 (diff) | |
| download | roux-8d8d551df23b5055507c501e3396dcfe3c33af2d.tar.gz | |
new tests for the load optimization
Diffstat (limited to 'test/ldhoist.ssa')
| -rw-r--r-- | test/ldhoist.ssa | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ldhoist.ssa b/test/ldhoist.ssa new file mode 100644 index 0000000..d4b1b64 --- /dev/null +++ b/test/ldhoist.ssa @@ -0,0 +1,21 @@ +# loads must not be unsafely hoisted + +export +function w $f(w %n, l %p) { +@start + %r =w copy 0 +@loop + %n =w sub %n, 1 + %c =w csgew %n, 0 + jnz %c, @loop1, @end +@loop1 + %r =w loadw %p + jmp @loop +@end + ret %r +} + +# >>> driver +# extern int f(int, int *); +# int main() { return f(0, 0); } +# <<< |