From 150e34760f14f5e8789d9313dac9c45b2371f92c Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Fri, 3 Nov 2017 14:42:41 -0600 Subject: [PATCH] re PR target/82823 (ICE in ix86_expand_prologue, at config/i386/i386.c:13171 with -fstack-clash-protection) PR target/82823 * g++.dg/torture/pr82823.C: New test. From-SVN: r254398 --- gcc/testsuite/ChangeLog | 3 +++ gcc/testsuite/g++.dg/torture/pr82823.C | 26 ++++++++++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 gcc/testsuite/g++.dg/torture/pr82823.C diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4cc2cedc0dc..0a08fe2ed5c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2017-11-03 Jeff Law + PR target/82823 + * g++.dg/torture/pr82823.C: New test. + * gcc.target/i386/stack-check-12.c: New test. 2017-11-03 Jakub Jelinek diff --git a/gcc/testsuite/g++.dg/torture/pr82823.C b/gcc/testsuite/g++.dg/torture/pr82823.C new file mode 100644 index 00000000000..dab369e7ad3 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr82823.C @@ -0,0 +1,26 @@ +// { dg-do compile } +// { dg-additional-options "-fstack-clash-protection" } +// { dg-require-effective-target supports_stack_clash_protection } + + +class a +{ +public: + ~a (); + int b; +}; +class c +{ +public: + a m_fn1 (); +}; +class d +{ + int e (); + c f; +}; +int +d::e () +{ + return f.m_fn1 ().b; +} -- 2.30.2