From: Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Date: Thu, 26 Mar 2015 14:10:40 +0000 (+0000)
Subject: vsx.md (*vsx_extract_<mode>_zero): Remove endianness requirement.
X-Git-Tag: releases/gcc-4.8.5~194
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4299a1ac4f9f2989a4e0a7238dbd26c020575e0d;p=thirdparty%2Fgcc.git

vsx.md (*vsx_extract_<mode>_zero): Remove endianness requirement.

[gcc]

2015-03-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vsx.md (*vsx_extract_<mode>_zero): Remove
	endianness requirement.
	(*vsx_extract_<mode>_one_le): Remove define_insn.


[gcc/testsuite]

2015-03-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/vmx/extract-vsx.c: Add more cases.

From-SVN: r221696
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 291f7b3a29f4..7db0d5c88468 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-03-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* config/rs6000/vsx.md (*vsx_extract_<mode>_zero): Remove
+	endianness requirement.
+	(*vsx_extract_<mode>_one_le): Remove define_insn.
+
 2015-03-26  Oleg Endo  <olegendo@gcc.gnu.org>
 
 	Backport from mainline
diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md
index 8f171946d86c..0d85ccab138a 100644
--- a/gcc/config/rs6000/vsx.md
+++ b/gcc/config/rs6000/vsx.md
@@ -1781,22 +1781,7 @@
 	(vec_select:<VS_scalar>
 	 (match_operand:VSX_D 1 "indexed_or_indirect_operand" "Z,Z,Z")
 	 (parallel [(const_int 0)])))]
-  "VECTOR_MEM_VSX_P (<MODE>mode) && WORDS_BIG_ENDIAN"
-  "lxsd%U1x %x0,%y1"
-  [(set (attr "type")
-      (if_then_else
-	(match_test "update_indexed_address_mem (operands[1], VOIDmode)")
-	(const_string "fpload_ux")
-	(const_string "fpload")))
-   (set_attr "length" "4")])  
-
-;; Optimize extracting element 1 from memory for little endian
-(define_insn "*vsx_extract_<mode>_one_le"
-  [(set (match_operand:<VS_scalar> 0 "vsx_register_operand" "=ws,d,?wa")
-	(vec_select:<VS_scalar>
-	 (match_operand:VSX_D 1 "indexed_or_indirect_operand" "Z,Z,Z")
-	 (parallel [(const_int 1)])))]
-  "VECTOR_MEM_VSX_P (<MODE>mode) && !WORDS_BIG_ENDIAN"
+  "VECTOR_MEM_VSX_P (<MODE>mode)"
   "lxsd%U1x %x0,%y1"
   [(set (attr "type")
       (if_then_else
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c2630cb2e1c3..e4a407f9e1ab 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* gcc.dg/vmx/extract-vsx.c: Add more cases.
+
 2015-03-21  Mikael Morin  <mikael@gcc.gnu.org>
 
 	PR fortran/61138
diff --git a/gcc/testsuite/gcc.dg/vmx/extract-vsx.c b/gcc/testsuite/gcc.dg/vmx/extract-vsx.c
index cd34a2ae3d3e..1695094228bd 100644
--- a/gcc/testsuite/gcc.dg/vmx/extract-vsx.c
+++ b/gcc/testsuite/gcc.dg/vmx/extract-vsx.c
@@ -10,7 +10,11 @@ static void test()
   vector double vd = {0.0, 1.0};
 
   check (vec_extract (vl, 0) == 0, "vec_extract, vl, 0");
+  check (vec_extract (vl, 1) == 1, "vec_extract, vl, 1");
+  check (vec_extract (vd, 0) == 0.0, "vec_extract, vd, 0");
   check (vec_extract (vd, 1) == 1.0, "vec_extract, vd, 1");
   check (vl[0] == 0, "[], vl, 0");
-  check (vd[1] == 1.0, "[], vd, 0");
+  check (vl[1] == 1, "[], vl, 1");
+  check (vd[0] == 0.0, "[], vd, 0");
+  check (vd[1] == 1.0, "[], vd, 1");
 }