diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/ptrmemfield.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/ptrmemfield.C | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/ptrmemfield.C b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/ptrmemfield.C new file mode 100644 index 000000000..c32ebba00 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/ptrmemfield.C @@ -0,0 +1,27 @@ +/* { dg-do compile } */ +// { dg-options "-O2 -fdump-tree-optimized" } + + +struct f +{ + char m; + char m1; +}; + +static inline char f:: *g(int a) +{ + return a?0:&f::m; +} + +int h(void) +{ + char f:: *a = g(0); + return a == 0; +} + +/* We should have no cast to offset_type. */ +/* { dg-final { scan-tree-dump-times "offset_type" 0 "optimized"} } */ +// And we should optimized this code to just return 0 +/* { dg-final { scan-tree-dump-times "return 0" 1 "optimized"} } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ + |