Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr27671-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR rtl-optimization/27671. The combiner used to simplify "a ^ b == a" to "a" via simplify_relational_operation_1 in simplify-rtx.c. */ /* { dg-do run } */ /* { dg-options "-O1" } */ /* { dg-options "-O1 -march=pentium4" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ extern void abort (void) __attribute__ ((noreturn)); extern void exit (int) __attribute__ ((noreturn)); static void __attribute__ ((noinline)) bar (int k) { int n = k % 2; if (n == 0) abort (); } int main (void) { bar (1); exit (0); }