Re: [PATCH] testsuite: Fix sse2-andnpd-1.c and sse-andnps-1.c testscases on powerpc

2021-01-23 Thread Segher Boessenkool
Hi! On Sat, Jan 23, 2021 at 09:41:23AM +0100, Jakub Jelinek wrote: > On Fri, Jan 22, 2021 at 06:56:37PM -0600, Segher Boessenkool wrote: > > So what is the actual error here? This whole union stuff is because we > > *do* want proper aliasing, afaics. > > The reading through union is not where th

Re: [PATCH] testsuite: Fix sse2-andnpd-1.c and sse-andnps-1.c testscases on powerpc

2021-01-23 Thread Jakub Jelinek via Gcc-patches
On Fri, Jan 22, 2021 at 06:56:37PM -0600, Segher Boessenkool wrote: > On Fri, Jan 22, 2021 at 08:02:28PM +0100, Jakub Jelinek wrote: > > On Mon, Sep 21, 2020 at 10:12:20AM +0200, Richard Biener wrote: > > > On Mon, 21 Sep 2020, Jan Hubicka wrote: > > > > these testcases now fails because they conta

Re: [PATCH] testsuite: Fix sse2-andnpd-1.c and sse-andnps-1.c testscases on powerpc

2021-01-22 Thread Segher Boessenkool
Hi! On Fri, Jan 22, 2021 at 08:02:28PM +0100, Jakub Jelinek wrote: > On Mon, Sep 21, 2020 at 10:12:20AM +0200, Richard Biener wrote: > > On Mon, 21 Sep 2020, Jan Hubicka wrote: > > > these testcases now fails because they contains an invalid type puning > > > that happens via const VALUE_TYPE *v p

Re: [PATCH] testsuite: Fix sse2-andnpd-1.c and sse-andnps-1.c testscases on powerpc

2021-01-22 Thread Richard Biener
On January 22, 2021 8:02:28 PM GMT+01:00, Jakub Jelinek wrote: >On Mon, Sep 21, 2020 at 10:12:20AM +0200, Richard Biener wrote: >> On Mon, 21 Sep 2020, Jan Hubicka wrote: >> > these testcases now fails because they contains an invalid type >puning >> > that happens via const VALUE_TYPE *v pointer

[PATCH] testsuite: Fix sse2-andnpd-1.c and sse-andnps-1.c testscases on powerpc

2021-01-22 Thread Jakub Jelinek via Gcc-patches
On Mon, Sep 21, 2020 at 10:12:20AM +0200, Richard Biener wrote: > On Mon, 21 Sep 2020, Jan Hubicka wrote: > > these testcases now fails because they contains an invalid type puning > > that happens via const VALUE_TYPE *v pointer. Since the check function > > is noinline, modref is needed to trigge