From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 12 Oct 1993 19:41:52 +0000 (-0400)
Subject: (convert_modes): Reset OLDMODE from X after we strip a SUBREG due to a
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=64791b18b89002e1abd71d9a7d4d37c2f5612ce1;p=gcc.git

(convert_modes): Reset OLDMODE from X after we strip a SUBREG due to a
promoted variable.

From-SVN: r5752
---

diff --git a/gcc/expr.c b/gcc/expr.c
index 3a4f6bb2bed..5353fbaddab 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -1183,9 +1183,6 @@ convert_modes (mode, oldmode, x, unsignedp)
 {
   register rtx temp;
 
-  if (GET_MODE (x) != VOIDmode)
-    oldmode = GET_MODE (x);
- 
   /* If FROM is a SUBREG that indicates that we have already done at least
      the required extension, strip it.  */
 
@@ -1194,6 +1191,9 @@ convert_modes (mode, oldmode, x, unsignedp)
       && SUBREG_PROMOTED_UNSIGNED_P (x) == unsignedp)
     x = gen_lowpart (mode, x);
 
+  if (GET_MODE (x) != VOIDmode)
+    oldmode = GET_MODE (x);
+ 
   if (mode == oldmode)
     return x;