Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-14.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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/* PR tree-optimization/29738. We used not to realize that "i" can never become nonzero. */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int i; void foo (void); void bar (void) { int j; i = 0; for (j = 0; j < 10000; j++) if (i) foo (); } /* Everything except for the "i = 0" assignment should get removed. */ /* { dg-final { scan-tree-dump-times "if" 0 "optimized" { xfail *-*-* } } } */