Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr21959.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-vrp1" } */ unsigned char c[0xFF]; void f(void) { unsigned char i; c[128] = 128; i = 0; while (1) { /* This predicate should not be folded out. */ if (((signed char) i) < 0) break; c[i] = ' '; i++; } } /* { dg-final { scan-tree-dump-times "Folding predicate " 0 "vrp1" } } */