From: Nicolas Pitre <nico@cam.org>
Date: Tue, 9 Jan 2007 10:17:02 +0000 (+0000)
Subject: re PR target/30173 (Error in ARM softfloat routine __adddf3)
X-Git-Tag: releases/gcc-4.0.4~89
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91c0c696173504aa8e5f5567f7d06105caecd624;p=thirdparty%2Fgcc.git

re PR target/30173 (Error in ARM softfloat routine __adddf3)

2007-01-09  Nicolas Pitre  <nico@cam.org>

	PR target/30173
	* arm/ieee754-df.S (Lad_s): Also test the low word of X for zero.

From-SVN: r120616
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 154a3ca059ab..f648ed8583c5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-01-09  Nicolas Pitre  <nico@cam.org>
+
+	PR target/30173
+	* arm/ieee754-df.S (Lad_s): Also test the low word of X for zero.
+
 2006-12-27  Ian Lance Taylor  <iant@google.com>
 
 	PR debug/26964
diff --git a/gcc/config/arm/ieee754-df.S b/gcc/config/arm/ieee754-df.S
index 570e77f0a510..34b1bd592b35 100644
--- a/gcc/config/arm/ieee754-df.S
+++ b/gcc/config/arm/ieee754-df.S
@@ -326,7 +326,7 @@ LSYM(Lad_s):
 	beq	1f
 
 	@ Result is x + 0.0 = x or 0.0 + y = y.
-	teq	r4, #0
+	orrs	ip, r4, xl
 	moveq	xh, yh
 	moveq	xl, yl
 	RETLDM	"r4, r5"