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/torture/pr43784.C | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 gcc/testsuite/g++.dg/torture/pr43784.C (limited to 'gcc/testsuite/g++.dg/torture/pr43784.C') diff --git a/gcc/testsuite/g++.dg/torture/pr43784.C b/gcc/testsuite/g++.dg/torture/pr43784.C new file mode 100644 index 000000000..a83a6f374 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr43784.C @@ -0,0 +1,24 @@ +/* { dg-do run } */ +/* { dg-options "-fno-tree-sra" } */ + +struct S {int x, y, makemelarge[5];}; +S __attribute__((noinline)) f (S &s) { + S r; + r.x = s.y; + r.y = s.x; + return r; +} +int __attribute__((noinline)) glob (int a, int b) +{ + S local = { a, b }; + local = f (local); + return local.y; +} +extern "C" void abort (void); +int main (void) +{ + if (glob (1, 3) != 1) + abort (); + return 0; +} + -- cgit v1.2.3