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| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/alias-access-path-1.c | 21 |
2 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 19971c9..bb500f0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2019-05-29 Jan Hubicka <hubicka@ucw.cz> + + * tree-ssa/alias-access-spath-1.c: new testcase. + 2019-05-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/89875 diff --git a/gcc/testsuite/gcc.dg/tree-ssa/alias-access-path-1.c b/gcc/testsuite/gcc.dg/tree-ssa/alias-access-path-1.c new file mode 100644 index 0000000..264f72a --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/alias-access-path-1.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-fre3 -fno-tree-sra" } */ +struct foo +{ + int val; +} *fooptr; +struct bar +{ + struct foo foo; + int val2; +} *barptr; +int +test () +{ + struct foo foo = { 0 }; + barptr->val2 = 123; + *fooptr = foo; + return barptr->val2; +} + +/* { dg-final { scan-tree-dump-times "return 123" 1 "fre3"} } */ |