PR target/35540

[pf3gnuchains/gcc-fork.git] / gcc / config / i386 / i386.md

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index eb942d6..17e974d 100644 (file)
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -15429,7 +15429,7 @@
 
 (define_expand "paritydi2"
   [(set (match_operand:DI 0 "register_operand" "")
-       (parity:DI (match_operand:DI 1 "nonimmediate_operand" "")))]
+       (parity:DI (match_operand:DI 1 "register_operand" "")))]
   "! TARGET_POPCNT"
 {
   rtx scratch = gen_reg_rtx (QImode);
@@ -15457,10 +15457,10 @@
 
 (define_insn_and_split "paritydi2_cmp"
   [(set (reg:CC FLAGS_REG)
-       (parity:CC (match_operand:DI 3 "nonimmediate_operand" "0,m")))
-   (clobber (match_scratch:DI 0 "=r,X"))
-   (clobber (match_scratch:SI 1 "=r,r"))
-   (clobber (match_scratch:HI 2 "=Q,Q"))]
+       (parity:CC (match_operand:DI 3 "register_operand" "0")))
+   (clobber (match_scratch:DI 0 "=r"))
+   (clobber (match_scratch:SI 1 "=&r"))
+   (clobber (match_scratch:HI 2 "=Q"))]
   "! TARGET_POPCNT"
   "#"
   "&& reload_completed"
@@ -15476,20 +15476,18 @@
 {
   operands[4] = gen_lowpart (SImode, operands[3]);
 
-  if (MEM_P (operands[3]))
-    emit_move_insn (operands[1], gen_highpart (SImode, operands[3]));
-  else if (! TARGET_64BIT)
-    operands[1] = gen_highpart (SImode, operands[3]);
-  else
+  if (TARGET_64BIT)
     {
       emit_move_insn (operands[1], gen_lowpart (SImode, operands[3]));
       emit_insn (gen_lshrdi3 (operands[3], operands[3], GEN_INT (32)));
     }
+  else
+    operands[1] = gen_highpart (SImode, operands[3]);
 })
 
 (define_expand "paritysi2"
   [(set (match_operand:SI 0 "register_operand" "")
-       (parity:SI (match_operand:SI 1 "nonimmediate_operand" "")))]
+       (parity:SI (match_operand:SI 1 "register_operand" "")))]
   "! TARGET_POPCNT"
 {
   rtx scratch = gen_reg_rtx (QImode);
@@ -15508,9 +15506,9 @@
 
 (define_insn_and_split "paritysi2_cmp"
   [(set (reg:CC FLAGS_REG)
-       (parity:CC (match_operand:SI 2 "nonimmediate_operand" "0,m")))
-   (clobber (match_scratch:SI 0 "=r,X"))
-   (clobber (match_scratch:HI 1 "=Q,Q"))]
+       (parity:CC (match_operand:SI 2 "register_operand" "0")))
+   (clobber (match_scratch:SI 0 "=r"))
+   (clobber (match_scratch:HI 1 "=&Q"))]
   "! TARGET_POPCNT"
   "#"
   "&& reload_completed"
@@ -15525,13 +15523,8 @@
 {
   operands[3] = gen_lowpart (HImode, operands[2]);
 
-  if (MEM_P (operands[2]))
-    emit_move_insn (operands[1], gen_highpart (HImode, operands[2]));
-  else
-    {
-      emit_move_insn (operands[1], gen_lowpart (HImode, operands[2]));
-      emit_insn (gen_lshrsi3 (operands[2], operands[2], GEN_INT (16)));
-    }
+  emit_move_insn (operands[1], gen_lowpart (HImode, operands[2]));
+  emit_insn (gen_lshrsi3 (operands[2], operands[2], GEN_INT (16)));
 })
 
 (define_insn "*parityhi2_cmp"