new tests for the load optimization

This commit is contained in:
Quentin Carbonneaux 2016-10-27 21:01:37 -04:00
parent 3f147ed2e0
commit 8d8d551df2
2 changed files with 61 additions and 0 deletions

21
test/ldhoist.ssa Normal file
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# 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); }
# <<<