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comparison gcc/testsuite/g++.dg/ext/pr82625.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 /* { dg-do compile } */
2 /* { dg-require-ifunc "" } */
3 /* { dg-options "-O2 -fdump-tree-optimized" } */
4 /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
5
6 __attribute__ ((target ("default")))
7 static unsigned foo(const char *buf, unsigned size) {
8 return 1;
9 }
10
11 __attribute__ ((target ("avx")))
12 static unsigned foo(const char *buf, unsigned size) {
13 return 2;
14 }
15
16 __attribute__ ((target ("default")))
17 unsigned bar() {
18 char buf[4096];
19 unsigned acc = 0;
20 for (int i = 0; i < sizeof(buf); i++) {
21 acc += foo(&buf[i], 1);
22 }
23 return acc;
24 }
25
26 __attribute__ ((target ("avx")))
27 unsigned bar() {
28 char buf[4096];
29 unsigned acc = 0;
30 for (int i = 0; i < sizeof(buf); i++) {
31 acc += foo(&buf[i], 1);
32 }
33 return acc;
34 }
35
36 /* { dg-final { scan-tree-dump-times "return 4096;" 1 "optimized" } } */
37 /* { dg-final { scan-tree-dump-times "return 8192;" 1 "optimized" } } */