diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr56982.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr56982.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr56982.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr56982.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr56982.c new file mode 100644 index 000000000..c7da2affc --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr56982.c @@ -0,0 +1,45 @@ +#include <setjmp.h> + +extern void abort (void); +extern void exit (int); + +static jmp_buf env; + +void baz (void) +{ + __asm__ volatile ("" : : : "memory"); +} + +static inline int g(int x) +{ + if (x) + { + baz(); + return 0; + } + else + { + baz(); + return 1; + } +} + +int f(int *e) +{ + if (*e) + return 1; + + int x = setjmp(env); + int n = g(x); + if (n == 0) + exit(0); + if (x) + abort(); + longjmp(env, 42); +} + +int main(int argc, char** argv) +{ + int v = 0; + return f(&v); +} |