From 18304d695eb69e6e8776e82c305c6798d42ca1f7 Mon Sep 17 00:00:00 2001 From: lemon Date: Sun, 8 Mar 2026 18:04:29 +0100 Subject: ir: fix inlining getting stuck on complex recursive call sequences By maintaining a proper stack of inline expansions and refusing to expand callers already present in the stack. --- test/16-inline.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'test') diff --git a/test/16-inline.c b/test/16-inline.c index 983d9b2..f66b2cb 100644 --- a/test/16-inline.c +++ b/test/16-inline.c @@ -2,6 +2,7 @@ /* CFLAGS: -O1 */ /* EXPECT: 25;0 +-3,-6,-9,-12,-15, */ static inline int sqr(int x) {return x*x;} @@ -11,9 +12,21 @@ static inline int ind(int (*f)(int), int arg) { } #include + +static inline void each(int *xs, size_t n, void (*f)(void *, int *), void *u) { + for (; n > 0; --n, ++xs) f(u, xs); +} +static inline void multp(void *u, int *x) { *x *= *(int *)u; } +static inline void printi(void *_, int *x) { printf("%d,", *x); } + int main() { int q = ind(sqr, 5); printf("%d;%d\n", q, ind(foo,-2)); + int xs[5] = {1,2,3,4,5}; + int m = -3; + each(xs, 5, multp, &m); + each(xs, 5, printi, NULL); + printf("\n"); } static inline int foo(int w) { -- cgit v1.2.3