Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/pr47899.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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rev | line source |
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111 | 1 /* PR rtl-optimization/47899 */ |
2 /* { dg-do compile } */ | |
3 /* { dg-options "-O -funroll-loops" } */ | |
4 | |
5 extern unsigned int a, b, c; | |
6 extern int d; | |
7 | |
8 static int | |
9 foo (void) | |
10 { | |
11 lab: | |
12 if (b) | |
13 for (d = 0; d >= 0; d--) | |
14 if (a || c) | |
15 for (; c; c++) | |
16 ; | |
17 else | |
18 goto lab; | |
19 } | |
20 | |
21 int | |
22 main () | |
23 { | |
24 foo (); | |
25 return 0; | |
26 } |