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[PATCH, rs6000] Clean up powerpc __float128 tests for older hardware
- From: Bill Schmidt <wschmidt at linux dot vnet dot ibm dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: segher at kernel dot crashing dot org, dje dot gcc at gmail dot com
- Date: Tue, 28 Jun 2016 14:28:37 -0500
- Subject: [PATCH, rs6000] Clean up powerpc __float128 tests for older hardware
- Authentication-results: sourceware.org; auth=none
Hi,
On POWER7 and earlier hardware, -mvsx is not on by default, causing the new
tests for __float128 builtins to fail. This patch makes the dependency on VSX
hardware explicit in the tests.
Tested on powerpc64-unknown-linux-gnu on POWER7. Ok for trunk, and for later
backport to 6.2?
Thanks,
Bill
2016-06-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.target/powerpc/abs128-1.c: Require VSX.
* gcc.target/powerpc/copysign128-1.c: Likewise.
* gcc.target/powerpc/inf128-1.c: Likewise.
* gcc.target/powerpc/nan128-1.c: Likewise.
Index: gcc/testsuite/gcc.target/powerpc/abs128-1.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/abs128-1.c (revision 237802)
+++ gcc/testsuite/gcc.target/powerpc/abs128-1.c (working copy)
@@ -1,5 +1,5 @@
-/* { dg-do run { target { powerpc64*-*-* && vmx_hw } } } */
-/* { dg-options "-mfloat128" } */
+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
+/* { dg-options "-mfloat128 -mvsx" } */
void abort ();
Index: gcc/testsuite/gcc.target/powerpc/copysign128-1.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/copysign128-1.c (revision 237802)
+++ gcc/testsuite/gcc.target/powerpc/copysign128-1.c (working copy)
@@ -1,5 +1,5 @@
-/* { dg-do run { target { powerpc64*-*-* && vmx_hw } } } */
-/* { dg-options "-mfloat128" } */
+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
+/* { dg-options "-mfloat128 -mvsx" } */
void abort ();
Index: gcc/testsuite/gcc.target/powerpc/inf128-1.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/inf128-1.c (revision 237802)
+++ gcc/testsuite/gcc.target/powerpc/inf128-1.c (working copy)
@@ -1,5 +1,5 @@
-/* { dg-do run { target { powerpc64*-*-* && vmx_hw } } } */
-/* { dg-options "-mfloat128" } */
+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
+/* { dg-options "-mfloat128 -mvsx" } */
void abort ();
Index: gcc/testsuite/gcc.target/powerpc/nan128-1.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/nan128-1.c (revision 237802)
+++ gcc/testsuite/gcc.target/powerpc/nan128-1.c (working copy)
@@ -1,5 +1,5 @@
-/* { dg-do run { target { powerpc64*-*-* && vmx_hw } } } */
-/* { dg-options "-mfloat128" } */
+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
+/* { dg-options "-mfloat128 -mvsx" } */
#include <stdio.h>