From: David Edelsohn <edelsohn@gnu.org>
Date: Sat, 14 Oct 2006 03:03:23 +0000 (+0000)
Subject: re PR target/29250 (internal compiler error: in extract_insn, at recog.c:2084)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dc10a47e83909c6ffc1e049baa2b31f2ca055882;p=gcc.git

re PR target/29250 (internal compiler error: in extract_insn, at recog.c:2084)

2006-10-13  David Edelsohn  <edelsohn@gnu.org>
            Ian Lance Taylor  <ian@airs.com>

        PR middle-end/29250
        * expr.c (expand_expr_real_1) <NON_LVALUE_EXPR, NOP_EXPR,
        CONVERT_EXPR>: Change EXPAND_SUM modifier to EXPAND_NORMAL when
        recursing.

Co-Authored-By: Ian Lance Taylor <ian@airs.com>

From-SVN: r117724
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d4af4e1bd3a..6c9fa11ccf8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2006-10-13  David Edelsohn  <edelsohn@gnu.org>
+	    Ian Lance Taylor  <ian@airs.com>
+
+	PR middle-end/29250
+	* expr.c (expand_expr_real_1) <NON_LVALUE_EXPR, NOP_EXPR,
+	CONVERT_EXPR>: Change EXPAND_SUM modifier to EXPAND_NORMAL when
+	recursing.
+
 2006-10-14  Kazu Hirata  <kazu@codesourcery.com>
 
 	* config/score/score.c, config/score/score.h: Fix comment
diff --git a/gcc/expr.c b/gcc/expr.c
index a0dc9c360f0..50564b65072 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -7739,7 +7739,8 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
 	  return REDUCE_BIT_FIELD (op0);
 	}
 
-      op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, mode, modifier);
+      op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, mode,
+			 modifier == EXPAND_SUM ? EXPAND_NORMAL : modifier);
       if (GET_MODE (op0) == mode)
 	;