Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/Walloca-8.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* { dg-do compile } */ | |
2 /* { dg-require-effective-target alloca } */ | |
3 /* { dg-options "-Walloca-larger-than=2000 -O2" } */ | |
4 | |
5 void *p; | |
6 void | |
7 foo (__SIZE_TYPE__ len) | |
8 { | |
9 if (len < 2000 / sizeof (void *)) | |
10 p = __builtin_alloca (len * sizeof (void *)); | |
11 else | |
12 p = __builtin_malloc (len * sizeof (void *)); | |
13 } |