Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/loop-6.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 "-O1 -funswitch-loops -fdump-tree-unswitch-details -fdump-tree-optimized" } */ int ch; int a[100]; void xxx(void) { int i; for (i = 0; i < 100; i++) { if (ch) a[i] = ch; else a[i] = i; } } /* Loop should be unswitched. */ /* { dg-final { scan-tree-dump-times "Unswitching loop" 1 "unswitch" } } */ /* In effect there should be exactly three conditional jumps in the final program. */ /* { dg-final { scan-tree-dump-times "else" 3 "optimized" } } */