From: Alan Modra <amodra@gmail.com>
Date: Thu, 18 Jun 2015 10:49:55 +0000 (+0930)
Subject: [RS6000] rs6000_rtx_costs for PLUS/MINUS constant
X-Git-Tag: basepoints/gcc-12~4837
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=34cd84890422f79c37cbcbcc594028bb852bcc67;p=thirdparty%2Fgcc.git

[RS6000] rs6000_rtx_costs for PLUS/MINUS constant

These functions do behave a little differently for SImode, so the
mode should be passed.

	* config/rs6000/rs6000.c (rs6000_rtx_costs): Pass mode to
	reg_or_add_cint_operand and reg_or_sub_cint_operand.
---

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 5f4e2927a212..375fff59928a 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -21176,9 +21176,9 @@ rs6000_rtx_costs (rtx x, machine_mode mode, int outer_code,
 	  return true;
 	}
       else if ((outer_code == PLUS
-		&& reg_or_add_cint_operand (x, VOIDmode))
+		&& reg_or_add_cint_operand (x, mode))
 	       || (outer_code == MINUS
-		   && reg_or_sub_cint_operand (x, VOIDmode))
+		   && reg_or_sub_cint_operand (x, mode))
 	       || ((outer_code == SET
 		    || outer_code == IOR
 		    || outer_code == XOR)