From: Roland Stigge <stigge@antcom.de>
Date: Tue, 7 Jan 2014 19:57:11 +0000 (+0000)
Subject: PR 57386/target
X-Git-Tag: releases/gcc-4.9.0~1798
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=877c72e7379124dc7d48111e15c79b7152761f17;p=thirdparty%2Fgcc.git

PR 57386/target

2014-01-07  Roland Stigge  <stigge@antcom.de>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR 57386/target
	* config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
	Only check TFmode for SPE constants.  Don't check TImode or
	TDmode.


Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>

From-SVN: r206401
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f76ccd6a3b56..c9853779a302 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2014-01-07  Roland Stigge  <stigge@antcom.de>
+	    Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR 57386/target
+	* config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
+	Only check TFmode for SPE constants.  Don't check TImode or
+	TDmode.
+
 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 
 	* config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index b9c6713c436c..8b004cc18b2e 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -6321,13 +6321,14 @@ rs6000_legitimate_offset_address_p (enum machine_mode mode, rtx x,
       break;
 
     case TFmode:
-    case TDmode:
-    case TImode:
-    case PTImode:
       if (TARGET_E500_DOUBLE)
 	return (SPE_CONST_OFFSET_OK (offset)
 		&& SPE_CONST_OFFSET_OK (offset + 8));
+      /* fall through */
 
+    case TDmode:
+    case TImode:
+    case PTImode:
       extra = 8;
       if (!worst_case)
 	break;