diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-9.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-9.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-9.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-9.c new file mode 100644 index 000000000..4cb67f0ae --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-9.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-dse1-vops" } */ + +struct { int a, b; } soup1, soup2; +foo () +{ + soup1 = soup2; + soup1.a = 66; + soup1.b = 77; +} + +/* We should eliminate the first assignment. */ +/* { dg-final { scan-tree-dump-times "VDEF" 2 "dse1" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "dse1" } } */ |