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/ipa/pr51759.C | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/g++.dg/ipa/pr51759.C (limited to 'gcc/testsuite/g++.dg/ipa/pr51759.C') diff --git a/gcc/testsuite/g++.dg/ipa/pr51759.C b/gcc/testsuite/g++.dg/ipa/pr51759.C new file mode 100644 index 000000000..accfaf2dc --- /dev/null +++ b/gcc/testsuite/g++.dg/ipa/pr51759.C @@ -0,0 +1,26 @@ +/* { dg-do run } */ +/* { dg-options "-O2" } */ + +extern "C" void abort (void); +struct S +{ + void __attribute__((noinline)) set(unsigned val) + { + data = val; + if (data != val) + abort (); + } + int pad0; + unsigned pad1 : 8; + unsigned data : 24; + int pad2; +}; +int main() +{ + S s; + s.pad2 = -1; + s.set(0); + if (s.pad2 != -1) + abort (); +} + -- cgit v1.2.3