From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C (limited to 'gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C') diff --git a/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C b/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C new file mode 100644 index 000000000..8dfaa52b6 --- /dev/null +++ b/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C @@ -0,0 +1,24 @@ +// { dg-options "-O2 -fdump-tree-ehcleanup1-details" } +extern void can_throw (); +class a +{ +public: + ~a () + { + if (0) + can_throw (); + } +}; +void +t (void) +{ + class a a; + can_throw (); +} +// We ought to remove implicit cleanup, since destructor is empty. +// { dg-final { scan-tree-dump-times "Empty EH handler" 1 "ehcleanup1" } } +// +// And as a result also contained control flow. +// { dg-final { scan-tree-dump-times "Removing unreachable" 2 "ehcleanup1" } } +// +// { dg-final { cleanup-tree-dump "ehcleanup1" } } -- cgit v1.2.3