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/other/pr42645-1.C | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/g++.dg/other/pr42645-1.C (limited to 'gcc/testsuite/g++.dg/other/pr42645-1.C') diff --git a/gcc/testsuite/g++.dg/other/pr42645-1.C b/gcc/testsuite/g++.dg/other/pr42645-1.C new file mode 100644 index 000000000..5dc76f9ef --- /dev/null +++ b/gcc/testsuite/g++.dg/other/pr42645-1.C @@ -0,0 +1,26 @@ +// PR tree-optimization/42645 +// { dg-do compile } +// { dg-options "-fcompare-debug -O1" } + +extern void foo (); + +struct S +{ + struct T + { + int t1; + char t2[4]; + T *t3; + } t; + int m1 () const { return t.t3[0].t1; } + char *m2 () { foo (); } + void m3 (int x) { char *m = m2 (); if (m1 () > 0 && x > 0); } + void m4 () { if (m1 () > 0) for (int i = 0; i < 4; i++) t.t2[i] = 0; } +}; + +void +f (S *a) +{ + a->m3 (0); + a->m4 (); +} -- cgit v1.2.3