i386.md (ffs<mode>2): Generate CCCmode flags register for TARGET_BMI.

	* config/i386/i386.md (ffs<mode>2): Generate CCCmode flags register
	for TARGET_BMI.
	(ffssi2_no_cmove): Ditto.
	(*tzcnt<mode>_1_falsedep_1): New insn_and_split pattern.
	(*tzcnt<mode>_1_falsedep): New insn pattern.

	(LT_ZCNT): New mode iterator.
	(lt_zcnt): New mode attribute.
	(lt_zcnt_type): New mode attribute.
	(<lt_zcnt>_<mode>): Macroize expander from bmi_tzcnt_<mode> and
	lzcnt_<mode> using LT_ZCNT mode iterator.
	(*<lt_zcnt>_<mode>_falsedep_1): Macroize insn from
	*bmi_tzcnt_<mode>_falsedep_1 and *lzcnt_<mode>_falsedep_1
	using LT_ZCNT mode iterator.
	(*<lt_zcnt>_<mode>_falsedep): Macroize insn from
	*bmi_tzcnt_<mode>_falsedep and *lzcnt_<mode>_falsedep
	using LT_ZCNT mode iterator.
	(*<lt_zcnt>_<mode>): Macroize insn from *bmi_tzcnt_<mode>
	and *lzcnt_<mode> using LT_ZCNT mode iterator.
	* config/i386/i386-builtin.def (__builtin_ia32_tzcnt_u16)
	(__builtin_ia32_tzcnt_u32, __builtin_ia32_tzcnt_u64, __builtin_ctzs):
	Update for rename.

From-SVN: r243727

gcc/ChangeLog

+2016-12-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (ffs<mode>2): Generate CCCmode flags register
+	for TARGET_BMI.
+	(ffssi2_no_cmove): Ditto.
+	(*tzcnt<mode>_1_falsedep_1): New insn_and_split pattern.
+	(*tzcnt<mode>_1_falsedep): New insn pattern.
+
+	(LT_ZCNT): New mode iterator.
+	(lt_zcnt): New mode attribute.
+	(lt_zcnt_type): New mode attribute.
+	(<lt_zcnt>_<mode>): Macroize expander from bmi_tzcnt_<mode> and
+	lzcnt_<mode> using LT_ZCNT mode iterator.
+	(*<lt_zcnt>_<mode>_falsedep_1): Macroize insn from
+	*bmi_tzcnt_<mode>_falsedep_1 and *lzcnt_<mode>_falsedep_1
+	using LT_ZCNT mode iterator.
+	(*<lt_zcnt>_<mode>_falsedep): Macroize insn from
+	*bmi_tzcnt_<mode>_falsedep and *lzcnt_<mode>_falsedep
+	using LT_ZCNT mode iterator.
+	(*<lt_zcnt>_<mode>): Macroize insn from *bmi_tzcnt_<mode>
+	and *lzcnt_<mode> using LT_ZCNT mode iterator.
+	* config/i386/i386-builtin.def (__builtin_ia32_tzcnt_u16)
+	(__builtin_ia32_tzcnt_u32, __builtin_ia32_tzcnt_u64, __builtin_ctzs):
+	Update for rename.
+
 2016-12-15  Jakub Jelinek  <jakub@redhat.com>
 
 	* ipa-cp.c (class ipcp_bits_lattice): Formatting fixes.

gcc/config/i386/i386-builtin.def

@@ -1197,11 +1197,11 @@ BDESC (OPTION_MASK_ISA_LZCNT | OPTION_MASK_ISA_64BIT, CODE_FOR_lzcnt_di, "__buil
 BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_bmi_bextr_si, "__builtin_ia32_bextr_u32", IX86_BUILTIN_BEXTR32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT)
 BDESC (OPTION_MASK_ISA_BMI | OPTION_MASK_ISA_64BIT, CODE_FOR_bmi_bextr_di, "__builtin_ia32_bextr_u64", IX86_BUILTIN_BEXTR64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64)
 
-BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_bmi_tzcnt_hi, "__builtin_ia32_tzcnt_u16", IX86_BUILTIN_TZCNT16, UNKNOWN, (int) UINT16_FTYPE_UINT16)
+BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_tzcnt_hi, "__builtin_ia32_tzcnt_u16", IX86_BUILTIN_TZCNT16, UNKNOWN, (int) UINT16_FTYPE_UINT16)
 /* Same as above, for backward compatibility.  */
-BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_bmi_tzcnt_hi, "__builtin_ctzs", IX86_BUILTIN_CTZS, UNKNOWN, (int) UINT16_FTYPE_UINT16)
-BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_bmi_tzcnt_si, "__builtin_ia32_tzcnt_u32", IX86_BUILTIN_TZCNT32, UNKNOWN, (int) UINT_FTYPE_UINT)
-BDESC (OPTION_MASK_ISA_BMI | OPTION_MASK_ISA_64BIT, CODE_FOR_bmi_tzcnt_di, "__builtin_ia32_tzcnt_u64", IX86_BUILTIN_TZCNT64, UNKNOWN, (int) UINT64_FTYPE_UINT64)
+BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_tzcnt_hi, "__builtin_ctzs", IX86_BUILTIN_CTZS, UNKNOWN, (int) UINT16_FTYPE_UINT16)
+BDESC (OPTION_MASK_ISA_BMI, CODE_FOR_tzcnt_si, "__builtin_ia32_tzcnt_u32", IX86_BUILTIN_TZCNT32, UNKNOWN, (int) UINT_FTYPE_UINT)
+BDESC (OPTION_MASK_ISA_BMI | OPTION_MASK_ISA_64BIT, CODE_FOR_tzcnt_di, "__builtin_ia32_tzcnt_u64", IX86_BUILTIN_TZCNT64, UNKNOWN, (int) UINT64_FTYPE_UINT64)
 
 /* TBM */
 BDESC (OPTION_MASK_ISA_TBM, CODE_FOR_tbm_bextri_si, "__builtin_ia32_bextri_u32", IX86_BUILTIN_BEXTRI32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT)