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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.dg/] [pr23518.c] - Rev 839
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/* PR tree-optimization/23518. make_range used to transform a + 1 < 0 into a < -1 even when a is signed and -fwrapv is given. Make sure that no longer happens. */ /* { dg-do run } */ /* { dg-options "-O2 -fwrapv" } */ #include <limits.h> extern void abort (void); extern void exit (int); int main (void) { int a = INT_MAX; if ((a < 0) || (a + 1 < 0)) exit (0); abort (); }
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