Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tree-ssa/20031015-1.c @ 152:2b5abeee2509

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* With tree-ssa, gcc.dg/20000724-1.c failed because we missed
kono
parents:
diff changeset
2 a VOP of x in the asm statement. */
kono
parents:
diff changeset
3 /* { dg-do compile } */
kono
parents:
diff changeset
4 /* { dg-options "-O1 -fdump-tree-alias-vops" } */
kono
parents:
diff changeset
5
kono
parents:
diff changeset
6 struct s { int a; };
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 int
kono
parents:
diff changeset
9 main(void)
kono
parents:
diff changeset
10 {
kono
parents:
diff changeset
11 struct s x = { 0 };
kono
parents:
diff changeset
12 asm volatile ("" : : "r" (&x) : "memory");
kono
parents:
diff changeset
13 return 0;
kono
parents:
diff changeset
14 }
kono
parents:
diff changeset
15
kono
parents:
diff changeset
16 /* The VDEF comes from the initial assignment, the asm, and the clobber. */
kono
parents:
diff changeset
17 /* { dg-final { scan-tree-dump-times "DEF" 3 "alias" } } */