From: Michael Meissner <meissner@gcc.gnu.org>
Date: Fri, 28 Feb 1997 21:14:42 +0000 (+0000)
Subject: Fix uses of -mno-fp-in-toc and -mrelocatable
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d302f4f2a88274bfe4a903ea5da14af822b50752;p=gcc.git

Fix uses of -mno-fp-in-toc and -mrelocatable

From-SVN: r13682
---

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index a85ee898df0..3f932e68aa2 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -5162,6 +5162,11 @@
       && GET_CODE (operands[1]) != HIGH
       && ! LEGITIMATE_CONSTANT_POOL_ADDRESS_P (operands[1]))
     {
+      /* Emit a USE operation so that the constant isn't deleted if
+	 expensive optimizations are turned on because nobody
+	 references it */
+      emit_insn (gen_rtx (USE, VOIDmode, operands[1]));
+
       /* If we are to limit the number of things we put in the TOC and
 	 this is a symbol plus a constant we can add in one insn,
 	 just put the symbol in the TOC and add the constant.  Don't do