combine.c (if_then_else_cond): Pass the correct mode to operand_subword() for constants.

* combine.c (if_then_else_cond): Pass the correct mode to
operand_subword() for constants.

From-SVN: r39342

gcc/ChangeLog

+2001-01-29  DJ Delorie  <dj@redhat.com>
+
+	* combine.c (if_then_else_cond): Pass the correct mode to
+	operand_subword() for constants.
+
 Mon Jan 29 20:38:19 2001  Christopher Faylor <cgf@cygnus.com>
 
 	* config/i386/cygwin.h: Add w32api to include search.  Search different

gcc/combine.c

@@ -7426,8 +7426,10 @@ if_then_else_cond (x, ptrue, pfalse)
 	  && GET_MODE_SIZE (GET_MODE (SUBREG_REG (x))) > UNITS_PER_WORD
 	  && (WORDS_BIG_ENDIAN || SUBREG_WORD (x) != 0))
 	{
-	  true0 = operand_subword (true0, SUBREG_WORD (x), 0, mode);
-	  false0 = operand_subword (false0, SUBREG_WORD (x), 0, mode);
+	  true0 = operand_subword (true0, SUBREG_WORD (x), 0,
+				   GET_MODE (SUBREG_REG (x)));
+	  false0 = operand_subword (false0, SUBREG_WORD (x), 0,
+				    GET_MODE (SUBREG_REG (x)));
 	}
       *ptrue = force_to_mode (true0, mode, ~(HOST_WIDE_INT) 0, NULL_RTX, 0);
       *pfalse