From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sun, 27 Feb 1994 15:49:00 +0000 (-0500)
Subject: (emit_float_lib_cmp): Init LIBFUNC; abort if not reset.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0a300065c576f5aa2ed8fcbe5cdf301b881b6caa;p=gcc.git

(emit_float_lib_cmp): Init LIBFUNC; abort if not reset.

From-SVN: r6645
---

diff --git a/gcc/optabs.c b/gcc/optabs.c
index ff96b4c9a22..26e447c4dc4 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -2628,7 +2628,7 @@ emit_float_lib_cmp (x, y, comparison)
      enum rtx_code comparison;
 {
   enum machine_mode mode = GET_MODE (x);
-  rtx libfunc;
+  rtx libfunc = 0;
 
   if (mode == SFmode)
     switch (comparison)
@@ -2760,6 +2760,9 @@ emit_float_lib_cmp (x, y, comparison)
       abort ();
     }
 
+  if (libfunc == 0)
+    abort ();
+
   emit_library_call (libfunc, 1,
 		     word_mode, 2, x, mode, y, mode);