From: Uros Bizjak <ubizjak@gmail.com>
Date: Fri, 6 May 2016 14:34:58 +0000 (+0200)
Subject: i386.md (int cmove peephole2s): Use general_reg_operand instead of register_and_not_a... 
X-Git-Tag: basepoints/gcc-8~7080
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=9c5e57dfb7524eaa0cc65efd5b71bf4b48b010a1;p=gcc.git

i386.md (int cmove peephole2s): Use general_reg_operand instead of register_and_not_any_fp_reg_operand as...

	* config/i386/i386.md (int cmove peephole2s): Use general_reg_operand
	instead of register_and_not_any_fp_reg_operand as operand 0 predicate.
	* config/i386/predicates.md (register_and_not_any_fp_reg_operand):
	Remove unused predicate.
	(register_and_not_fp_reg_operand): Ditto.

From-SVN: r235975
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6593023843ef..4e40912d8663 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2016-05-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (int cmove peephole2s): Use general_reg_operand
+	instead of register_and_not_any_fp_reg_operand as operand 0 predicate.
+	* config/i386/predicates.md (register_and_not_any_fp_reg_operand):
+	Remove unused predicate.
+	(register_and_not_fp_reg_operand): Ditto.
+
 2016-05-06  Martin Liska  <mliska@suse.cz>
 
 	* tree-if-conv.c (ifcvt_split_critical_edges): Use auto_vec
@@ -2756,6 +2764,7 @@
 	(avx512f_<castmode><avxsizesuffix>_<castmode>): Ditto.
 	(avx512f_<castmode><avxsizesuffix>_256<castmode>): Ditto.
 	(*sse4_1_extractps): Use lowpart_subreg.
+	* config/i386/i386.md (x87 floatsplitter): Use gen_lowpart.
 
 2016-04-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 0bf01ab1fadf..8bebba7be021 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -5272,7 +5272,7 @@
   emit_insn (gen_vec_interleave_lowv4si (operands[3], operands[3],
 					 operands[4]));
 
-  operands[3] = gen_rtx_REG (DImode, REGNO (operands[3]));
+  operands[3] = gen_lowpart (DImode, operands[3]);
 })
 
 (define_split
@@ -17211,7 +17211,7 @@
    (set_attr "mode" "DF,DF,DI,DI,DI,DI")])
 
 (define_split
-  [(set (match_operand:DF 0 "register_and_not_any_fp_reg_operand")
+  [(set (match_operand:DF 0 "general_reg_operand")
 	(if_then_else:DF (match_operator 1 "fcmov_comparison_operator"
 				[(reg FLAGS_REG) (const_int 0)])
 		      (match_operand:DF 2 "nonimmediate_operand")
@@ -17267,7 +17267,7 @@
 ;; Don't do conditional moves with memory inputs
 (define_peephole2
   [(match_scratch:MODEF 4 "r")
-   (set (match_operand:MODEF 0 "register_and_not_any_fp_reg_operand")
+   (set (match_operand:MODEF 0 "general_reg_operand")
 	(if_then_else:MODEF (match_operator 1 "fcmov_comparison_operator"
 			      [(reg FLAGS_REG) (const_int 0)])
 	  (match_operand:MODEF 2 "nonimmediate_operand")