diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-23.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-23.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-23.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-23.c new file mode 100644 index 0000000..f632dc8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-23.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-sink1-details" } */ + +struct S { + int* x; + int* y; +}; + +void __attribute__((noreturn)) bar(const struct S* s); + +void foo(int a, int b) { + struct S s; + s.x = &a; + s.y = &b; + if (a < b) { + bar(&s); + } +} + +/* { dg-final { scan-tree-dump "Sinking.*s.y" "sink1" } } */ +/* { dg-final { scan-tree-dump "Sinking.*s.x" "sink1" } } */ |