From: Bernd Schmidt <bernds@codesourcery.com>
Date: Thu, 5 Aug 2010 22:58:35 +0000 (+0000)
Subject: From Martin Thuresson  <martint@google.com>
X-Git-Tag: releases/gcc-4.6.0~5217
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5444da31b46211e3e7262d29538cae5898ae2e78;p=thirdparty%2Fgcc.git

From Martin Thuresson  <martint@google.com>
	* postreload.c (reload_cse_simplify_operands): Use
	SET_REGNO_RAW instead of SET_REGNO.
	* caller-save.c (reg_save_code): Use SET_REGNO_RAW instead of
	SET_REGNO.
	* ira.c (setup_prohibited_mode_move_regs): Use SET_REGNO_RAW
	instead of SET_REGNO.
	* rtl.h (SET_REGNO_RAW): New macro.

From-SVN: r162924
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 43a30e764e84..f6b5099cbe48 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2010-08-05  Bernd Schmidt  <bernds@codesourcery.com>
+
+	From Martin Thuresson  <martint@google.com>
+	* postreload.c (reload_cse_simplify_operands): Use
+	SET_REGNO_RAW instead of SET_REGNO.
+	* caller-save.c (reg_save_code): Use SET_REGNO_RAW instead of
+	SET_REGNO.
+	* ira.c (setup_prohibited_mode_move_regs): Use SET_REGNO_RAW
+	instead of SET_REGNO.
+	* rtl.h (SET_REGNO_RAW): New macro.
+
 2010-08-05  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* rtlanal.c (nonzero_bits1): Use unsigned HOST_WIDE_INT in all mask
diff --git a/gcc/caller-save.c b/gcc/caller-save.c
index 60c47477e89e..446da51acdf4 100644
--- a/gcc/caller-save.c
+++ b/gcc/caller-save.c
@@ -124,7 +124,7 @@ reg_save_code (int reg, enum machine_mode mode)
 
   /* Update the register number and modes of the register
      and memory operand.  */
-  SET_REGNO (test_reg, reg);
+  SET_REGNO_RAW (test_reg, reg);
   PUT_MODE (test_reg, mode);
   PUT_MODE (test_mem, mode);
 
diff --git a/gcc/ira.c b/gcc/ira.c
index 36d6e61b6ef1..98a34c1579a6 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -1219,9 +1219,9 @@ setup_prohibited_mode_move_regs (void)
 	{
 	  if (! HARD_REGNO_MODE_OK (j, (enum machine_mode) i))
 	    continue;
-	  SET_REGNO (test_reg1, j);
+	  SET_REGNO_RAW (test_reg1, j);
 	  PUT_MODE (test_reg1, (enum machine_mode) i);
-	  SET_REGNO (test_reg2, j);
+	  SET_REGNO_RAW (test_reg2, j);
 	  PUT_MODE (test_reg2, (enum machine_mode) i);
 	  INSN_CODE (move_insn) = -1;
 	  recog_memoized (move_insn);
diff --git a/gcc/postreload.c b/gcc/postreload.c
index a62569e47423..dbc11bb18746 100644
--- a/gcc/postreload.c
+++ b/gcc/postreload.c
@@ -528,7 +528,7 @@ reload_cse_simplify_operands (rtx insn, rtx testreg)
 	  if (! TEST_HARD_REG_BIT (equiv_regs[i], regno))
 	    continue;
 
-	  SET_REGNO (testreg, regno);
+	  SET_REGNO_RAW (testreg, regno);
 	  PUT_MODE (testreg, mode);
 
 	  /* We found a register equal to this operand.  Now look for all
diff --git a/gcc/rtl.h b/gcc/rtl.h
index f59ca540eeee..710e3caa1444 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -1039,6 +1039,7 @@ enum label_kind
    be used on RHS.  Use SET_REGNO to change the value.  */
 #define REGNO(RTX) (rhs_regno(RTX))
 #define SET_REGNO(RTX,N) (df_ref_change_reg_with_loc (REGNO(RTX), N, RTX), XCUINT (RTX, 0, REG) = N)
+#define SET_REGNO_RAW(RTX,N) (XCUINT (RTX, 0, REG) = N)
 
 /* ORIGINAL_REGNO holds the number the register originally had; for a
    pseudo register turned into a hard reg this will hold the old pseudo