From 0ec2c2a9437e1d9de4d6866bb7976b7bbc8e68fe Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 14 Mar 2012 15:24:32 +0100 Subject: [PATCH] re PR c++/52582 (g++ ICE when compiling qt-4.8.0 with -O2 on PPC (32bit)) PR c++/52582 * config/rs6000/rs6000.c (call_ABI_of_interest): Return true if c_node is NULL. * g++.dg/opt/pr52582.C: New test. From-SVN: r185384 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/opt/pr52582.C | 28 ++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 gcc/testsuite/g++.dg/opt/pr52582.C diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1ce4c10..e6cae32 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2012-03-14 Jakub Jelinek + + PR c++/52582 + * g++.dg/opt/pr52582.C: New test. + 2012-03-14 Richard Guenther PR tree-optimization/52571 diff --git a/gcc/testsuite/g++.dg/opt/pr52582.C b/gcc/testsuite/g++.dg/opt/pr52582.C new file mode 100644 index 0000000..4ba8a26 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/pr52582.C @@ -0,0 +1,28 @@ +// PR c++/52582 +// { dg-do compile } +// { dg-options "-O2" } + +inline void *operator new (__SIZE_TYPE__, void *p) throw () +{ + return p; +} + +struct B +{ + virtual ~B (); + B (); +}; + +struct A : B +{ + A () : B () {} + virtual void bar (); +}; + +void +foo () +{ + char a[64]; + B *b = new (&a) A (); + b->~B (); +} -- 2.7.4