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Diffstat (limited to 'tinycc/tests/tests2/88_codeopt.c')
-rw-r--r--tinycc/tests/tests2/88_codeopt.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/tinycc/tests/tests2/88_codeopt.c b/tinycc/tests/tests2/88_codeopt.c
deleted file mode 100644
index 3faa5fa..0000000
--- a/tinycc/tests/tests2/88_codeopt.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Check some way in where code suppression caused various
- miscompilations. */
-extern int printf (const char *, ...);
-typedef __SIZE_TYPE__ size_t;
-
-size_t _brk_start, _brk_end;
-void * extend_brk(size_t size, size_t align)
-{
- size_t mask = align - 1;
- void *ret = 0;
-
- do {
- if (__builtin_expect(!!(_brk_start == 0), 0))
- do {
- printf("wrong1\n");
- } while (0);
- } while (0);
- _brk_end = (_brk_end + mask) & ~mask;
- ret = (void *)_brk_end;
- _brk_end += size;
-
- return ret;
-}
-
-static void get_args (int a, int b)
-{
- if (a != 1)
- printf("wrong2\n");
- else
- printf("okay\n");
-}
-
-void bla(void)
-{
- int __ret = 42;
- ({
- if (__builtin_expect(!!(0), 0)) {
- if (__builtin_expect(!!__ret, 0))
- printf("wrong3\n");
- int x = !!(__ret);
- }
- __ret;
- });
- get_args(!!__ret, sizeof(__ret));
-}
-
-int ext;
-
-void broken_jumpopt (int xxx)
-{
- /* This was broken in 8227db3a2 by code suppression during suppressed
- code :) */
- ext = (xxx || 1) || ((xxx && 1) || 1);
- printf("okay: %d %d\n", xxx, ext);
-}
-
-_Bool chk(unsigned long addr, unsigned long limit, unsigned long size)
-{
- _Bool ret;
- /* This just needs to compile, no runtime test. (And it doesn't compile
- only with certain internal checking added that's not committed). */
- if (0)
- ret = 0 != (!!(addr > limit - size));
- return 0;
-}
-
-int main()
-{
- void *r;
- _brk_start = 1024;
- _brk_end = 1024;
- r = extend_brk (4096, 16);
- if (!r)
- printf("wrong4\n");
- else
- printf("okay\n");
- bla();
- broken_jumpopt(42);
- return 0;
-}