From: m.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 11 Feb 2000 04:59:58 +0000 (+0000)
Subject: 	* config/c4x/c4x.c (fp_zero_operand): Check for CONST_DOUBLE.
X-Git-Tag: upstream/4.9.2~103285
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d7ccb4fd66f282b1a30672ee6d3f0c0a55640cd5;p=platform%2Fupstream%2Flinaro-gcc.git

	* config/c4x/c4x.c (fp_zero_operand): Check for CONST_DOUBLE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31910 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cfbed1d..8ef3ce2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,4 +1,8 @@
 2000-02-11  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
+	
+	* config/c4x/c4x.c (fp_zero_operand): Check for CONST_DOUBLE.
+
+2000-02-11  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 
 	* config/c4x/c4x.h (ASM_GLOBALIZE_LABEL): Use c4x_global_label.
 	(ASM_OUTPUT_EXTERNAL): Use c4x_external_ref.
@@ -6,9 +10,9 @@
 	(ASM_FILE_END): Use c4x_file_end.
 	* config/c4x/c4x.c (c4x_global_label): New function.
  	(c4x_external_ref, c4x_file_end): Likewise.
+
 	* config/c4x/c4x-protos.h (c4x_global_label): Add prototype.
  	(c4x_external_ref, c4x_end_file): Likewise.
-	
 
 2000-02-10  Zack Weinberg  <zack@wolery.cumb.org>
 
diff --git a/gcc/config/c4x/c4x.c b/gcc/config/c4x/c4x.c
index 07b8b51..e5189c9 100644
--- a/gcc/config/c4x/c4x.c
+++ b/gcc/config/c4x/c4x.c
@@ -2779,6 +2779,8 @@ fp_zero_operand (op, mode)
 {
   REAL_VALUE_TYPE r;
 
+  if (GET_CODE (op) != CONST_DOUBLE)
+    return 0;
   REAL_VALUE_FROM_CONST_DOUBLE (r, op);
   return REAL_VALUES_EQUAL (r, dconst0);
 }