diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ipa/devirt-g-1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/ipa/devirt-g-1.C | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ipa/devirt-g-1.C b/gcc/testsuite/g++.dg/ipa/devirt-g-1.C new file mode 100644 index 00000000000..175f24efbbd --- /dev/null +++ b/gcc/testsuite/g++.dg/ipa/devirt-g-1.C @@ -0,0 +1,24 @@ +// { dg-do compile } +// { dg-options "-O2 -fdump-ipa-cp -fdump-tree-optimized" } + +struct S { S(); virtual void xyzzy(); void otherstuff(); }; +struct R { int a; S s; R(); }; +S s; +R r; + +void S::xyzzy () +{ + otherstuff (); + otherstuff (); +} + +static void __attribute__ ((noinline)) foo(S *p) { p->xyzzy(); } +void bar() {foo(&s); } + +static void __attribute__ ((noinline)) foh(S *p) { p->xyzzy(); } +void bah() {foh(&r.s); } + +/* { dg-final { scan-ipa-dump "Discovered a virtual call to a known target.*S::xyzzy" "cp" } } */ +/* { dg-final { scan-tree-dump-times "OBJ_TYPE_REF" 0 "optimized"} } */ +/* { dg-final { cleanup-ipa-dump "cp" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |