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/pr40446.C | 38 ++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 gcc/testsuite/g++.dg/other/pr40446.C (limited to 'gcc/testsuite/g++.dg/other/pr40446.C') diff --git a/gcc/testsuite/g++.dg/other/pr40446.C b/gcc/testsuite/g++.dg/other/pr40446.C new file mode 100644 index 000000000..72cd19606 --- /dev/null +++ b/gcc/testsuite/g++.dg/other/pr40446.C @@ -0,0 +1,38 @@ +// PR middle-end/40446 +// { dg-do run { target i?86-*-* x86_64-*-* } } +// { dg-options "-O1 -msse2" } +// { dg-require-effective-target sse2_runtime } + +#include + +extern "C" void abort (); + +struct S +{ + S (double r, double i) { __real__ s = r; __imag__ s = i; } + __complex__ double s; +}; + +__m128d +foo () +{ + S c (0, 1); + return _mm_load_pd ((double *) &c); +} + +static void +__attribute__((noinline)) +sse2_test () +{ + union { __m128d vec; double val[2]; } u; + u.vec = foo (); + if (u.val[0] != 0 || u.val[1] != 1) + abort (); +} + +int +main () +{ + sse2_test (); + return 0; +} -- cgit v1.2.3