From: sje <sje@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 20 Nov 2002 21:52:59 +0000 (+0000)
Subject: 	* emit-rtl.c (gen_reg_rtx): Simplify mapping of Complex type
X-Git-Tag: upstream/4.9.2~83319
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e9e128452a3d56432994b3c226957531096db6fb;p=platform%2Fupstream%2Flinaro-gcc.git

	* emit-rtl.c (gen_reg_rtx): Simplify mapping of Complex type
	to component type using GET_MODE_INNER.
	* expr.c (emit_move_insn_1): Ditto.
	* optabs.c (expand_binop): Ditto.
	(expand_unop): Ditto.
	(expand_complex_abs): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59317 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3490380..9dad961 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2002-11-20  Steve Ellcey  <sje@cup.hp.com>
+
+	* emit-rtl.c (gen_reg_rtx): Simplify mapping of Complex type
+	to component type using GET_MODE_INNER.
+	* expr.c (emit_move_insn_1): Ditto.
+	* optabs.c (expand_binop): Ditto.
+	(expand_unop): Ditto.
+	(expand_complex_abs): Ditto.
+
 2002-11-20  Douglas B Rupp  <rupp@gnat.com>
 
 	* hwint.h (HAVE___INT64): Fix typo (was HAVE__INT64).
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 2cf4107..0d9be17 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -802,12 +802,7 @@ gen_reg_rtx (mode)
 	 which makes much better code.  Besides, allocating DCmode
 	 pseudos overstrains reload on some machines like the 386.  */
       rtx realpart, imagpart;
-      int size = GET_MODE_UNIT_SIZE (mode);
-      enum machine_mode partmode
-	= mode_for_size (size * BITS_PER_UNIT,
-			 (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT
-			  ? MODE_FLOAT : MODE_INT),
-			 0);
+      enum machine_mode partmode = GET_MODE_INNER (mode);
 
       realpart = gen_reg_rtx (partmode);
       imagpart = gen_reg_rtx (partmode);
diff --git a/gcc/expr.c b/gcc/expr.c
index a185311..8dd9a86 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -3152,11 +3152,7 @@ emit_move_insn_1 (x, y)
 
   /* Expand complex moves by moving real part and imag part, if possible.  */
   else if ((class == MODE_COMPLEX_FLOAT || class == MODE_COMPLEX_INT)
-	   && BLKmode != (submode = mode_for_size ((GET_MODE_UNIT_SIZE (mode)
-						    * BITS_PER_UNIT),
-						   (class == MODE_COMPLEX_INT
-						    ? MODE_INT : MODE_FLOAT),
-						   0))
+	   && BLKmode != (submode = GET_MODE_INNER (mode))
 	   && (mov_optab->handlers[(int) submode].insn_code
 	       != CODE_FOR_nothing))
     {
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 1551ff8..9da95e1 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -1531,10 +1531,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
       int ok = 0;
 
       /* Find the correct mode for the real and imaginary parts */
-      enum machine_mode submode
-	= mode_for_size (GET_MODE_UNIT_SIZE (mode) * BITS_PER_UNIT,
-			 class == MODE_COMPLEX_INT ? MODE_INT : MODE_FLOAT,
-			 0);
+      enum machine_mode submode = GET_MODE_INNER(mode);
 
       if (submode == BLKmode)
 	abort ();
@@ -2484,10 +2481,7 @@ expand_unop (mode, unoptab, op0, target, unsignedp)
       rtx seq;
 
       /* Find the correct mode for the real and imaginary parts */
-      enum machine_mode submode
-	= mode_for_size (GET_MODE_UNIT_SIZE (mode) * BITS_PER_UNIT,
-			 class == MODE_COMPLEX_INT ? MODE_INT : MODE_FLOAT,
-			 0);
+      enum machine_mode submode = GET_MODE_INNER (mode);
 
       if (submode == BLKmode)
 	abort ();
@@ -2731,10 +2725,7 @@ expand_complex_abs (mode, op0, target, unsignedp)
   optab this_abs_optab;
 
   /* Find the correct mode for the real and imaginary parts.  */
-  enum machine_mode submode
-    = mode_for_size (GET_MODE_UNIT_SIZE (mode) * BITS_PER_UNIT,
-		     class == MODE_COMPLEX_INT ? MODE_INT : MODE_FLOAT,
-		     0);
+  enum machine_mode submode = GET_MODE_INNER (mode);
 
   if (submode == BLKmode)
     abort ();