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comparison gcc/testsuite/gcc.dg/tree-ssa/pr94969.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 /* PR tree-optimization/52267 */
2 /* { dg-do run } */
3 /* { dg-options "-O3 -fdump-tree-ldist-details" } */
4
5 int a = 0, b = 0, c = 0;
6 struct S {
7 signed m : 7;
8 signed e : 2;
9 };
10 struct S f[2] = {{0, 0}, {0, 0}};
11 struct S g = {0, 0};
12
13 void __attribute__((noinline))
14 k()
15 {
16 for (; c <= 1; c++) {
17 f[b] = g;
18 f[b].e ^= 1;
19 }
20 }
21 int main()
22 {
23 k();
24 if (f[b].e != 1)
25 __builtin_abort ();
26 }
27
28 /* { dg-final { scan-tree-dump-not "Loop 1 distributed: split to 3 loops" "ldist" } } */