diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr37341.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr37341.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr37341.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr37341.c new file mode 100644 index 000000000..adbf0c7e4 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr37341.c @@ -0,0 +1,35 @@ +/* PR rtl-optimization/37341 */ + +short int a; +int b; + +static inline int +f1 (int x, int y) +{ + if (x < 0 || y < 0 || y >= sizeof (int) * 8 || x > (1 >> y)) + return x; +} + +static inline unsigned int +f2 (int x, int y) +{ + if (y <= 0 && x && y < __INT_MAX__ / x) + return x; + return x * y; +} + +int +f3 (void) +{ + return (signed char) 0xb6; +} + +unsigned int +f4 (unsigned int x) +{ + while (1) + { + if ((f2 (f3 (), (f1 (a, b)))) < x) + return 1; + } +} |