diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/g++.dg/opt/store-merging-2.C | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/testsuite/g++.dg/opt/store-merging-2.C b/gcc/testsuite/g++.dg/opt/store-merging-2.C index 3c17033..b1ad701 100644 --- a/gcc/testsuite/g++.dg/opt/store-merging-2.C +++ b/gcc/testsuite/g++.dg/opt/store-merging-2.C @@ -4,7 +4,9 @@ // { dg-options "-O2 -flifetime-dse=2 -fdump-tree-store-merging-details" } // { dg-final { scan-tree-dump "New sequence of 2 stores to replace old one of 3 stores" "store-merging" } } -struct T { char a[128]; }; +/* The alignment is necessary for store-merging to take place on + strict-alignment targets. */ +struct __attribute__ ((__aligned__ (4))) T { char a[128]; }; struct S { S () : a () { a.a[12] = 0; a.a[13] = 1; a.a[14] = 0; a.a[15] = 6; } T a; }; void foo (S &); void bar (void) { S s; foo (s); } |