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comparison gcc/testsuite/gcc.dg/Walloca-6.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-require-effective-target alloca } */
3 /* { dg-options "-Walloca-larger-than=256 -O2" } */
4 /* { dg-xfail-if "Currently broken but Andrew's work should fix this" { *-*-* } } */
5
6 void f (void*);
7 void g (__SIZE_TYPE__ n)
8 {
9 // No warning on this case. Range is easily determinable.
10 if (n > 0 && n < 256)
11 f (__builtin_alloca (n));
12 }