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comparison gcc/testsuite/gcc.dg/pr87490.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 /* PR tree-optimization/87490 - ICE in expand_builtin_strnlen with a constant
2 argument and non-constant bound
3 { dg-do compile }
4 { dg-options "-O1 -Wall -fno-optimize-strlen" } */
5
6 void test_O1 (int i)
7 {
8 int n = (i & 3) | 1;
9
10 /* The ICE here triggers at -O1, with tree-ssa-strlen disabled. */
11 if (__builtin_strnlen ("", n) != 0)
12 __builtin_abort ();
13 }