i386.md (@test<mode>_ccno_1): Rename from test<mode>_ccno_1.

	* config/i386/i386.md (@test<mode>_ccno_1):
	Rename from test<mode>_ccno_1.
	(*testdi_1): Remove redundant alternatives.  Remove modrm attribute.
	(*testqi_1_maybe_si): Remove modrm attribute.
	(*test<mode>_1): Ditto.
	* config/i386/i386-expand.c (ix86_split_idivmod): Use
	gen_test_ccno_1 and gen_extend_insn.

From-SVN: r273496

3 files changed, 22 insertions, 23 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e56ae5f..92aed39 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2019-07-15  Uroš Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (@test<mode>_ccno_1):
+	Rename from test<mode>_ccno_1.
+	(*testdi_1): Remove redundant alternatives.  Remove modrm attribute.
+	(*testqi_1_maybe_si): Remove modrm attribute.
+	(*test<mode>_1): Ditto.
+	* config/i386/i386-expand.c (ix86_split_idivmod): Use
+	gen_test_ccno_1 and gen_extend_insn.
+
 2019-07-15  Jan Hubicka  <hubicka@ucw.cz>
 
 	* tree-ssa-alias.c (aliasing_component_refs_walk): Initialize same_p
diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c
index 0519da8..d50e21e 100644
--- a/gcc/config/i386/i386-expand.c
+++ b/gcc/config/i386/i386-expand.c
@@ -1122,8 +1122,6 @@ ix86_split_idivmod (machine_mode mode, rtx operands[],
   rtx_insn *insn;
   rtx scratch, tmp0, tmp1, tmp2;
   rtx (*gen_divmod4_1) (rtx, rtx, rtx, rtx);
-  rtx (*gen_zero_extend) (rtx, rtx);
-  rtx (*gen_test_ccno_1) (rtx, rtx);
 
   switch (mode)
     {
@@ -1135,21 +1133,16 @@ ix86_split_idivmod (machine_mode mode, rtx operands[],
 	  else
 	    gen_divmod4_1
 	      = unsigned_p ? gen_udivmodsi4_zext_2 : gen_divmodsi4_zext_2;
-	  gen_zero_extend = gen_zero_extendqisi2;
 	}
       else
-	{
-	  gen_divmod4_1
-	    = unsigned_p ? gen_udivmodsi4_zext_1 : gen_divmodsi4_zext_1;
-	  gen_zero_extend = gen_zero_extendqidi2;
-	}
-      gen_test_ccno_1 = gen_testsi_ccno_1;
+	gen_divmod4_1
+	  = unsigned_p ? gen_udivmodsi4_zext_1 : gen_divmodsi4_zext_1;
       break;
+
     case E_DImode:
       gen_divmod4_1 = unsigned_p ? gen_udivmoddi4_1 : gen_divmoddi4_1;
-      gen_test_ccno_1 = gen_testdi_ccno_1;
-      gen_zero_extend = gen_zero_extendqidi2;
       break;
+
     default:
       gcc_unreachable ();
     }
@@ -1164,7 +1157,7 @@ ix86_split_idivmod (machine_mode mode, rtx operands[],
   emit_move_insn (scratch, operands[2]);
   scratch = expand_simple_binop (mode, IOR, scratch, operands[3],
 				 scratch, 1, OPTAB_DIRECT);
-  emit_insn (gen_test_ccno_1 (scratch, GEN_INT (-0x100)));
+  emit_insn (gen_test_ccno_1 (mode, scratch, GEN_INT (-0x100)));
   tmp0 = gen_rtx_REG (CCNOmode, FLAGS_REG);
   tmp0 = gen_rtx_EQ (VOIDmode, tmp0, const0_rtx);
   tmp0 = gen_rtx_IF_THEN_ELSE (VOIDmode, tmp0,
@@ -1227,7 +1220,9 @@ ix86_split_idivmod (machine_mode mode, rtx operands[],
 
   /* Zero extend quotient from AL.  */
   tmp1 = gen_lowpart (QImode, tmp0);
-  insn = emit_insn (gen_zero_extend (operands[0], tmp1));
+  insn = emit_insn (gen_extend_insn
+		    (operands[0], tmp1,
+		     GET_MODE (operands[0]), QImode, 1));
   set_unique_reg_note (insn, REG_EQUAL, div);
 
   emit_label (end_label);
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 58797ba..19d1682 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -8124,7 +8124,7 @@
 ;; On Pentium, "test imm, reg" is pairable only with eax, ax, and al.
 ;; Note that this excludes ah.
 
-(define_expand "test<mode>_ccno_1"
+(define_expand "@test<mode>_ccno_1"
   [(set (reg:CCNO FLAGS_REG)
 	(compare:CCNO
 	  (and:SWI48
@@ -8142,19 +8142,15 @@
   [(set (reg FLAGS_REG)
 	(compare
 	 (and:DI
-	  (match_operand:DI 0 "nonimmediate_operand" "%!*a,r,!*a,r,rm")
-	  (match_operand:DI 1 "x86_64_szext_nonmemory_operand" "Z,Z,e,e,re"))
+	  (match_operand:DI 0 "nonimmediate_operand" "r,rm")
+	  (match_operand:DI 1 "x86_64_szext_nonmemory_operand" "Z,re"))
 	 (const_int 0)))]
   "TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)"
   "@
    test{l}\t{%k1, %k0|%k0, %k1}
-   test{l}\t{%k1, %k0|%k0, %k1}
-   test{q}\t{%1, %0|%0, %1}
-   test{q}\t{%1, %0|%0, %1}
    test{q}\t{%1, %0|%0, %1}"
   [(set_attr "type" "test")
-   (set_attr "modrm" "0,1,0,1,1")
-   (set_attr "mode" "SI,SI,DI,DI,DI")])
+   (set_attr "mode" "SI,DI")])
 
 (define_insn "*testqi_1_maybe_si"
   [(set (reg FLAGS_REG)
@@ -8177,7 +8173,6 @@
   return "test{b}\t{%1, %0|%0, %1}";
 }
   [(set_attr "type" "test")
-   (set_attr "modrm" "0,1,1,1")
    (set_attr "mode" "QI,QI,QI,SI")
    (set_attr "pent_pair" "uv,np,uv,np")])
 
@@ -8191,7 +8186,6 @@
   "ix86_match_ccmode (insn, CCNOmode)"
   "test{<imodesuffix>}\t{%1, %0|%0, %1}"
   [(set_attr "type" "test")
-   (set_attr "modrm" "0,1,1")
    (set_attr "mode" "<MODE>")
    (set_attr "pent_pair" "uv,np,uv")])