From c0138701eb9fb930028a53732ae6b7902d42ee3b Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sat, 24 Oct 1992 10:35:05 -0400
Subject: [PATCH] (movqi, movhi, reload_{in,out}{qi,hi}): Use
 a29k_set_memflags.

From-SVN: r2590
---
 gcc/config/a29k/a29k.md | 103 ++++++++++++++++++++--------------------
 1 file changed, 52 insertions(+), 51 deletions(-)

diff --git a/gcc/config/a29k/a29k.md b/gcc/config/a29k/a29k.md
index a44063b59a1..cdf595bde14 100644
--- a/gcc/config/a29k/a29k.md
+++ b/gcc/config/a29k/a29k.md
@@ -1773,15 +1773,14 @@
 	{
 	  rtx general = gen_reg_rtx (SImode);
 	  rtx bp = gen_reg_rtx (PSImode);
-
-	  if (TARGET_BYTE_WRITES)
-	    emit_insn (gen_storehihww (XEXP (operands[0], 0),
-				       gen_lowpart (SImode, operands[1]),
-				       general, bp));
-	  else
-	    emit_insn (gen_storehinhww (XEXP (operands[0], 0),
-					gen_lowpart (SImode, operands[1]),
-					general, bp));
+	  rtx (*fcn) ()
+	    = TARGET_BYTE_WRITES ? gen_storehihww : gen_storehinhww;
+	  rtx seq = (*fcn) (XEXP (operands[0], 0),
+			    gen_lowpart (SImode, operands[1]),
+			    general, bp);
+	    
+	  a29k_set_memflags (seq, operands[0]);
+	  emit_insn (seq);
 	  DONE;
 	}
     }
@@ -1791,9 +1790,11 @@
 	{
 	  rtx general = gen_reg_rtx (SImode);
 	  rtx bp = gen_reg_rtx (PSImode);
+	  rtx seq = gen_loadqi (gen_lowpart (SImode, operands[0]),
+				XEXP (operands[1], 0), general, bp);
 
-	  emit_insn (gen_loadqi (gen_lowpart (SImode, operands[0]),
-				 XEXP (operands[1], 0), general, bp));
+	  a29k_set_memflags (seq, operands[1]);
+	  emit_insn (seq);
 	  DONE;
 	}
     }
@@ -1805,10 +1806,13 @@
 	      (match_operand:PSI 2 "register_operand" "=b")])]
   "! TARGET_DW_ENABLE"
   "
-{ emit_insn (gen_loadhi (gen_lowpart (SImode, operands[0]),
-			 a29k_get_reloaded_address (operands[1]),
-			 gen_rtx (REG, SImode, R_TAV),
-			 operands[2]));
+{ rtx seq = gen_loadhi (gen_lowpart (SImode, operands[0]),
+			a29k_get_reloaded_address (operands[1]),
+			gen_rtx (REG, SImode, R_TAV),
+			operands[2]);
+
+  a29k_set_memflags (seq, operands[1]);
+  emit_insn (seq);
   DONE;
 }")
 
@@ -1818,16 +1822,13 @@
 	      (match_operand:PSI 2 "register_operand" "=b")])]
   "! TARGET_DW_ENABLE"
   "
-{ if (TARGET_BYTE_WRITES)
-    emit_insn (gen_storehihww (a29k_get_reloaded_address (operands[0]),
-			       gen_lowpart (SImode, operands[1]),
-			       gen_rtx (REG, SImode, R_TAV),
-			       operands[2]));
-  else
-    emit_insn (gen_storehinhww (a29k_get_reloaded_address (operands[0]),
-				gen_lowpart (SImode, operands[1]),
-				gen_rtx (REG, SImode, R_TAV),
-				operands[2]));
+{ rtx (*fcn) () = TARGET_BYTE_WRITES ? gen_storehihww : gen_storehinhww;
+  rtx seq = (*fcn) (a29k_get_reloaded_address (operands[0]),
+		    gen_lowpart (SImode, operands[1]),
+		    gen_rtx (REG, SImode, R_TAV), operands[2]);
+
+  a29k_set_memflags (seq, operands[0]);
+  emit_insn (seq);
   DONE;
 }")
 
@@ -1902,16 +1903,14 @@
 	{
 	  rtx general = gen_reg_rtx (SImode);
 	  rtx bp = gen_reg_rtx (PSImode);
-
-	  if (TARGET_BYTE_WRITES)
-	    emit_insn (gen_storeqihww (XEXP (operands[0], 0),
-				       gen_lowpart (SImode, operands[1]),
-				       general, bp));
-	  else
-	    emit_insn (gen_storeqinhww (XEXP (operands[0], 0),
-					gen_lowpart (SImode, operands[1]),
-					general, bp));
-	  DONE;
+	  rtx (*fcn) ()
+	    = TARGET_BYTE_WRITES ? gen_storeqihww : gen_storeqinhww;
+	  rtx seq = (*fcn) (XEXP (operands[0], 0),
+			    gen_lowpart (SImode, operands[1]),
+			    general, bp);
+	    
+	  a29k_set_memflags (seq, operands[0]);
+	  emit_insn (seq);
 	}
     }
   else if (GET_CODE (operands[1]) == MEM)
@@ -1920,9 +1919,11 @@
 	{
 	  rtx general = gen_reg_rtx (SImode);
 	  rtx bp = gen_reg_rtx (PSImode);
+	  rtx seq = gen_loadqi (gen_lowpart (SImode, operands[0]),
+				XEXP (operands[1], 0), general, bp);
 
-	  emit_insn (gen_loadqi (gen_lowpart (SImode, operands[0]),
-				 XEXP (operands[1], 0), general, bp));
+	  a29k_set_memflags (seq, operands[1]);
+	  emit_insn (seq);
 	  DONE;
 	}
     }
@@ -1934,10 +1935,13 @@
 	      (match_operand:PSI 2 "register_operand" "=b")])]
   "! TARGET_DW_ENABLE"
   "
-{ emit_insn (gen_loadqi (gen_lowpart (SImode, operands[0]),
-			 a29k_get_reloaded_address (operands[1]),
-			 gen_rtx (REG, SImode, R_TAV),
-			 operands[2]));
+{ rtx seq = gen_loadqi (gen_lowpart (SImode, operands[0]),
+			a29k_get_reloaded_address (operands[1]),
+			gen_rtx (REG, SImode, R_TAV),
+			operands[2]);
+
+  a29k_set_memflags (seq, operands[1]);
+  emit_insn (seq);
   DONE;
 }")
 
@@ -1947,16 +1951,13 @@
 	      (match_operand:PSI 2 "register_operand" "=b")])]
   "! TARGET_DW_ENABLE"
   "
-{ if (TARGET_BYTE_WRITES)
-    emit_insn (gen_storeqihww (a29k_get_reloaded_address (operands[0]),
-			       gen_lowpart (SImode, operands[1]),
-			       gen_rtx (REG, SImode, R_TAV),
-			       operands[2]));
-  else
-    emit_insn (gen_storeqinhww (a29k_get_reloaded_address (operands[0]),
-				gen_lowpart (SImode, operands[1]),
-				gen_rtx (REG, SImode, R_TAV),
-				operands[2]));
+{ rtx (*fcn) () = TARGET_BYTE_WRITES ? gen_storeqihww : gen_storeqinhww;
+  rtx seq = (*fcn) (a29k_get_reloaded_address (operands[0]),
+		    gen_lowpart (SImode, operands[1]),
+		    gen_rtx (REG, SImode, R_TAV), operands[2]);
+
+  a29k_set_memflags (seq, operands[0]);
+  emit_insn (seq);
   DONE;
 }")