diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr17141-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr17141-1.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr17141-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pr17141-1.c new file mode 100644 index 000000000..853fe70c6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr17141-1.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-forwprop1" } */ + +struct A { int i; }; +int +foo(struct A *locp, int str) +{ + int T355, *T356; + T356 = &locp->i; + *T356 = str; + return locp->i; +} + +/* We should have propagated &locp->i into its dereference. */ + +/* { dg-final { scan-tree-dump "locp_\[^\\n\]* =" "forwprop1" } } */ +/* { dg-final { cleanup-tree-dump "forwprop1" } } */ |