Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/tree-ssa/pr21090.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 -fdisable-tree-evrp -fdump-tree-vrp1 -fdelete-null-pointer-checks" } */ | |
3 | |
4 int g, h; | |
5 | |
6 int | |
7 foo (int a) | |
8 { | |
9 int *p; | |
10 | |
11 if (a) | |
12 p = &g; | |
13 else | |
14 p = &h; | |
15 | |
16 if (p != 0) | |
17 return 1; | |
18 else | |
19 return 0; | |
20 } | |
21 | |
22 /* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */ |