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- # checks that phi arguments are correctly
- # handled in alias analysis
- export
- function w $f(w %cond) {
- @start
- %x =l alloc4 4
- %y =l alloc4 4
- storew 0, %x
- jnz %cond, @true, @false
- @true
- jmp @end
- @false
- jmp @end
- @end
- %ptr =l phi @true %x, @false %y
- storew 1, %ptr
- %result =w loadsw %x
- ret %result
- }
- # >>> driver
- # extern int f(int);
- # int main() {
- # return !(f(0) == 0 && f(1) == 1);
- # }
- # <<<
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