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Re: [PATCH] Simplify vector compare-not-select sequence
- From: Bill Schmidt <wschmidt at linux dot vnet dot ibm dot com>
- To: Andreas Schwab <schwab at linux-m68k dot org>
- Cc: gcc-patches at gcc dot gnu dot org, ebotcazou at adacore dot com, dje dot gcc at gmail dot com
- Date: Mon, 03 Aug 2015 10:16:19 -0500
- Subject: Re: [PATCH] Simplify vector compare-not-select sequence
- Authentication-results: sourceware.org; auth=none
- References: <1436190062 dot 4922 dot 5 dot camel at oc8801110288 dot ibm dot com> <87d1z6f0yb dot fsf at igel dot home>
On Sun, 2015-08-02 at 12:18 +0200, Andreas Schwab wrote:
> Bill Schmidt <wschmidt@linux.vnet.ibm.com> writes:
>
> > * gcc.target/powerpc/vec-cmp-sel.c: New test.
>
> FAIL: gcc.target/powerpc/vec-cmp-sel.c (test for excess errors)
> Excess errors:
> /daten/gcc/gcc-20150801/gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c:14:1: error: use of 'long long' in AltiVec types is invalid without -mvsx
> /daten/gcc/gcc-20150801/gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c:15:3: error: use of 'long long' in AltiVec types is invalid without -mvsx
> /daten/gcc/gcc-20150801/gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c:16:3: error: use of 'long long' in AltiVec types is invalid without -mvsx
> /daten/gcc/gcc-20150801/gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c:17:3: error: use of 'long long' in AltiVec types is invalid without -mvsx
> /daten/gcc/gcc-20150801/gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c:17:29: error: incompatible types when initializing type '__vector unsigned long long' using type '__vector __bool long long'
> /daten/gcc/gcc-20150801/gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c:18:3: error: use of 'long long' in AltiVec types is invalid without -mvsx
>
> Andreas.
>
Hi Andreas,
Can you please verify that this patch works for you?
Thanks,
Bill
Index: gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c (revision 226505)
+++ gcc/testsuite/gcc.target/powerpc/vec-cmp-sel.c (working copy)
@@ -1,6 +1,7 @@
/* { dg-do compile { target powerpc64*-*-* } } */
/* { dg-require-effective-target powerpc_p8vector_ok } */
-/* { dg-options "-maltivec -O2" } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-maltivec -O2 -mvsx -mpower8-vector" } */
/* { dg-final { scan-assembler "vcmpgtsd" } } */
/* { dg-final { scan-assembler-not "xxlnor" } } */