re PR target/87064 (libgomp.oacc-fortran/reduction-3.f90 fails starting with r263751)

2019-01-30  Bill Schmidt  <wschmidt@linux.ibm.com>

	PR target/87064
	* config/rs6000/vsx.md (*vsx_reduc_<VEC_reduc_name>_v4sf_scalar):
	Disable for little-endian.

From-SVN: r268403

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fea61ea..f7f145f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-01-30  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+       PR target/87064
+       * config/rs6000/vsx.md (*vsx_reduc_<VEC_reduc_name>_v4sf_scalar):
+       Disable for little-endian.
+
 2019-01-30  Richard Biener  <rguenther@suse.de>
 
        PR rtl-optimization/89115

diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md
index 98bd433..f81d5fb 100644 (file)
--- a/gcc/config/rs6000/vsx.md
+++ b/gcc/config/rs6000/vsx.md
@@ -4378,7 +4378,7 @@
    (clobber (match_scratch:V4SF 2 "=&wf,&wa"))
    (clobber (match_scratch:V4SF 3 "=&wf,&wa"))
    (clobber (match_scratch:V4SF 4 "=0,0"))]
-  "VECTOR_UNIT_VSX_P (V4SFmode)"
+  "BYTES_BIG_ENDIAN && VECTOR_UNIT_VSX_P (V4SFmode)"
   "#"
   ""
   [(const_int 0)]