From 275f026b22e845ed1ed3f8dadeaf8329f4674196 Mon Sep 17 00:00:00 2001 From: pinskia Date: Wed, 3 Sep 2008 19:27:35 +0000 Subject: [PATCH] 2008-09-03 Andrew Pinski PR middle-end/36445 * g++.dg/torture/pr36445.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139947 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/torture/pr36445.C | 22 ++++++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 gcc/testsuite/g++.dg/torture/pr36445.C diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3120d1c..70f7eb7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2008-09-03 Andrew Pinski + PR middle-end/36445 + * g++.dg/torture/pr36445.C: New test. + +2008-09-03 Andrew Pinski + PR middle-end/37293 * g++.dg/torture/ipa-cp-1.C: New test. diff --git a/gcc/testsuite/g++.dg/torture/pr36445.C b/gcc/testsuite/g++.dg/torture/pr36445.C new file mode 100644 index 0000000..39a7a55 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr36445.C @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +// This used to fail as we would try to expand a VCE where one side had +// a mode of BLKmode and the other side was a vector mode. +#define vector __attribute__((vector_size(16) )) +struct struct1 { + union { float a[3]; } vmx; + struct struct2 { + struct2(const struct2& r) {} + } w; +} __attribute__((aligned(16))); +struct struct3 { + vector float vmx; + operator const struct1& () const{ + return *reinterpret_cast(this); + } +}; +struct3 func3( struct3 V1); +struct3 func2( void ); +void func1( ) { + struct1 vVec = func2() ; + func3 ( (struct3&)vVec ); +} -- 2.7.4