From: Jim Wilson <wilson@gcc.gnu.org>
Date: Wed, 30 Sep 1992 19:08:44 +0000 (-0700)
Subject: (orcc peephole): Don't accept FP reg for operand 0.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a1ba90ec38eaad0139de70157346af9008bf11d;p=gcc.git

(orcc peephole): Don't accept FP reg for operand 0.

From-SVN: r2285
---

diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index e516fd6bae0..02454771cff 100644
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -2945,7 +2945,7 @@
   "std %3,%2")
  
 ;; Optimize the case of following a reg-reg move with a test
-;; of reg just moved.  Don't allow floating point regs for operand 1.
+;; of reg just moved.  Don't allow floating point regs for operand 0 or 1.
 ;; This can result from a float to fix conversion.
 
 (define_peephole
@@ -2956,7 +2956,7 @@
 		    (const_int 0)))]
   "(rtx_equal_p (operands[2], operands[0])
     || rtx_equal_p (operands[2], operands[1]))
-   && ! FP_REG_P (operands[1])"
+   && ! FP_REG_P (operands[0]) && ! FP_REG_P (operands[1])"
   "orcc %1,%%g0,%0")
 
 ;; Do {sign,zero}-extended compares somewhat more efficiently.