diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c new file mode 100644 index 000000000..1768d4523 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-dom2" } */ + +extern void exit (int); +extern void *ggc_alloc (__SIZE_TYPE__); +typedef struct dw_attr_struct *dw_attr_ref; +typedef struct dw_attr_struct +{ + int dw_attr; +} +dw_attr_node; +void +foo (int attr_kind, unsigned long offset) +{ + dw_attr_ref attr = (dw_attr_ref) ggc_alloc (sizeof (dw_attr_node)); + attr->dw_attr = attr_kind; + if (attr != ((void *)0)) + exit (0); +} + +/* There should be no IF conditionals, unless target has fno-delete-null-pointer-checks */ +/* { dg-final { scan-tree-dump-times "if " 0 "dom2" { target { ! keeps_null_pointer_checks } } } } */ +/* { dg-final { scan-tree-dump "if " "dom2" { target { keeps_null_pointer_checks } } } } */ + +/* { dg-final { cleanup-tree-dump "dom2" } } */ |