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| 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/20041114-1.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/20041114-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041114-1.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041114-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041114-1.c new file mode 100644 index 000000000..4f82f8aa2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041114-1.c @@ -0,0 +1,35 @@ +/* Verify that + + var <= 0 || ((long unsigned) (unsigned) (var - 1) < MAX_UNSIGNED_INT) + + gets folded to 1. */ + +#include <limits.h> + +void abort (void); +void link_failure (void); + +volatile int v; + +void +foo (int var) +{ + if (!(var <= 0 + || ((long unsigned) (unsigned) (var - 1) < UINT_MAX))) + link_failure (); +} + +int +main (int argc, char **argv) +{ + foo (v); + return 0; +} + +#ifndef __OPTIMIZE__ +void +link_failure (void) +{ + abort (); +} +#endif |