Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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111 | 1 /* { dg-do compile } */ |
2 /* { dg-options "-O2 -fdump-tree-pre-stats -std=c99 -fno-tree-loop-im" } */ | |
3 int foo(int k, int *x) | |
4 { | |
5 int j=0; | |
6 int res = 0; | |
7 /* We should pull res = *x all the way out of the do-while */ | |
8 do { | |
9 for (int n=0;n<3;++n); | |
10 res = *x; | |
11 } while (++j<k); | |
12 return res; | |
13 } | |
14 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */ |