From: Joern Rennecke <joern.rennecke@embecosm.com>
Date: Mon, 8 Apr 2013 15:46:24 +0000 (+0000)
Subject: epiphany.c (epiphany_select_cc_mode): Don't use CC_FPmode for ORDERED / UNORDERED.
X-Git-Tag: releases/gcc-4.9.0~6615
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8afab2373c39baa4ca468217d194324f874ce50d;p=thirdparty%2Fgcc.git

epiphany.c (epiphany_select_cc_mode): Don't use CC_FPmode for ORDERED / UNORDERED.

        * config/epiphany/epiphany.c (epiphany_select_cc_mode):
        Don't use CC_FPmode for ORDERED / UNORDERED.
        * config/epiphany/epiphany.md (cmpsf_ord): Make pattern
        unconditional.

From-SVN: r197587
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ce6e2673f055..35188224b8d6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -11,6 +11,11 @@
 	(epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
 	(epiphany_expand_epilogue): Likewise.
 
+	* config/epiphany/epiphany.c (epiphany_select_cc_mode):
+	Don't use CC_FPmode for ORDERED / UNORDERED.
+	* config/epiphany/epiphany.md (cmpsf_ord): Make pattern
+	unconditional.
+
 2013-04-08  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/34949
diff --git a/gcc/config/epiphany/epiphany.c b/gcc/config/epiphany/epiphany.c
index 1a0bfc30681c..7d251e3d00e9 100644
--- a/gcc/config/epiphany/epiphany.c
+++ b/gcc/config/epiphany/epiphany.c
@@ -335,7 +335,8 @@ epiphany_select_cc_mode (enum rtx_code op,
 {
   if (GET_MODE_CLASS (GET_MODE (x)) == MODE_FLOAT)
     {
-      if (TARGET_SOFT_CMPSF)
+      if (TARGET_SOFT_CMPSF
+	  || op == ORDERED || op == UNORDERED)
 	{
 	  if (op == EQ || op == NE)
 	    return CC_FP_EQmode;
diff --git a/gcc/config/epiphany/epiphany.md b/gcc/config/epiphany/epiphany.md
index d3ea98a01fbe..7c21a349c0c5 100644
--- a/gcc/config/epiphany/epiphany.md
+++ b/gcc/config/epiphany/epiphany.md
@@ -1757,7 +1757,7 @@
    (clobber (reg:SI GPR_IP))
    (clobber (reg:SI GPR_16))
    (clobber (reg:SI GPR_LR))]
-  "TARGET_SOFT_CMPSF"
+  ""
   "%f0"
   [(set_attr "type" "sfunc")])