diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/opt/pr47355.C')
-rw-r--r-- | gcc/testsuite/g++.dg/opt/pr47355.C | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/pr47355.C b/gcc/testsuite/g++.dg/opt/pr47355.C new file mode 100644 index 000000000..4fdbd9f59 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/pr47355.C @@ -0,0 +1,39 @@ +// PR tree-optimization/47355 +// { dg-do compile } +// { dg-options "-O -fipa-cp -fipa-cp-clone" } + +struct T +{ + T (); + void *p; + ~T (); +}; + +void foo (T *i); + +T *bar (); +void baz (T *); + +struct V +{ + long q; + T *r; + ~V () + { + while (q) + { + foo (r); + ++r; + --q; + } + baz (r); + } +}; + +void +foo () +{ + V v; + T t; + v.r = bar (); +} |