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comparison gcc/testsuite/gcc.dg/pr77834.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 /* PR target/77834 */
2 /* { dg-do compile } */
3 /* { dg-options "-O -ftree-pre -Wno-psabi" } */
4 /* { dg-additional-options "-mstringop-strategy=libcall" { target i?86-*-* x86_64-*-* } } */
5
6 typedef int V __attribute__ ((vector_size (64)));
7
8 V
9 foo (V u, V v, int w)
10 {
11 do
12 {
13 if (u[0]) v ^= u[w];
14 }
15 while ((V) { 0, u[w] }[1]);
16 u = (V) { v[v[0]], u[u[0]] };
17 return v + u;
18 }