Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-optimized-details-blocks" } */ /* Testcase for PR31657. */ int foo (int x, int a, int b) { int c = 1 << a; if (x & c) if (x & (1 << b)) /* returning 1 causes phiopt to trigger in */ return 2; return 0; } /* { dg-final { scan-tree-dump "\\|" "optimized" } } */ /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */