@@ -14551,7 +14551,7 @@
DONE;
})
-(define_insn "x86_64_shld"
+(define_insn "x86_64_shld<nf_name>"
[(set (match_operand:DI 0 "nonimmediate_operand" "+r*m")
(ior:DI (ashift:DI (match_dup 0)
(and:QI (match_operand:QI 2 "nonmemory_operand" "Jc")
@@ -14561,10 +14561,9 @@
(zero_extend:TI
(match_operand:DI 1 "register_operand" "r"))
(minus:QI (const_int 64)
- (and:QI (match_dup 2) (const_int 63)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT"
- "shld{q}\t{%2, %1, %0|%0, %1, %2}"
+ (and:QI (match_dup 2) (const_int 63)))) 0)))]
+ "TARGET_64BIT && <nf_condition>"
+ "<nf_prefix>shld{q}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "mode" "DI")
@@ -14572,7 +14571,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_64_shld_ndd"
+(define_insn "x86_64_shld_ndd<nf_name>"
[(set (match_operand:DI 0 "register_operand" "=r")
(ior:DI (ashift:DI (match_operand:DI 1 "nonimmediate_operand" "rm")
(and:QI (match_operand:QI 3 "nonmemory_operand" "Jc")
@@ -14582,14 +14581,13 @@
(zero_extend:TI
(match_operand:DI 2 "register_operand" "r"))
(minus:QI (const_int 64)
- (and:QI (match_dup 3) (const_int 63)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_APX_NDD"
- "shld{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ (and:QI (match_dup 3) (const_int 63)))) 0)))]
+ "TARGET_APX_NDD && <nf_condition>"
+ "<nf_prefix>shld{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "mode" "DI")])
-(define_insn "x86_64_shld_1"
+(define_insn "x86_64_shld_1<nf_name>"
[(set (match_operand:DI 0 "nonimmediate_operand" "+r*m")
(ior:DI (ashift:DI (match_dup 0)
(match_operand:QI 2 "const_0_to_63_operand"))
@@ -14597,11 +14595,11 @@
(lshiftrt:TI
(zero_extend:TI
(match_operand:DI 1 "register_operand" "r"))
- (match_operand:QI 3 "const_0_to_255_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
+ (match_operand:QI 3 "const_0_to_255_operand")) 0)))]
"TARGET_64BIT
- && INTVAL (operands[3]) == 64 - INTVAL (operands[2])"
- "shld{q}\t{%2, %1, %0|%0, %1, %2}"
+ && INTVAL (operands[3]) == 64 - INTVAL (operands[2])
+ && <nf_condition>"
+ "<nf_prefix>shld{q}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "mode" "DI")
@@ -14610,7 +14608,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_64_shld_ndd_1"
+(define_insn "x86_64_shld_ndd_1<nf_name>"
[(set (match_operand:DI 0 "register_operand" "=r")
(ior:DI (ashift:DI (match_operand:DI 1 "nonimmediate_operand" "rm")
(match_operand:QI 3 "const_0_to_63_operand"))
@@ -14618,15 +14616,66 @@
(lshiftrt:TI
(zero_extend:TI
(match_operand:DI 2 "register_operand" "r"))
- (match_operand:QI 4 "const_0_to_255_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
+ (match_operand:QI 4 "const_0_to_255_operand")) 0)))]
"TARGET_APX_NDD
- && INTVAL (operands[4]) == 64 - INTVAL (operands[3])"
- "shld{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ && INTVAL (operands[4]) == 64 - INTVAL (operands[3])
+ && <nf_condition>"
+ "<nf_prefix>shld{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "mode" "DI")
(set_attr "length_immediate" "1")])
+(define_insn_and_split "*x86_64_shld_shrd_1_nozext_nf"
+ [(set (match_operand:DI 0 "nonimmediate_operand")
+ (ior:DI (ashift:DI (match_operand:DI 4 "nonimmediate_operand")
+ (match_operand:QI 2 "const_0_to_63_operand"))
+ (lshiftrt:DI
+ (match_operand:DI 1 "nonimmediate_operand")
+ (match_operand:QI 3 "const_0_to_63_operand"))))]
+ "TARGET_64BIT && TARGET_APX_NF
+ && INTVAL (operands[3]) == 64 - INTVAL (operands[2])
+ && ix86_pre_reload_split ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+{
+ if (rtx_equal_p (operands[4], operands[0]))
+ {
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_insn (gen_x86_64_shld_1_nf (operands[0], operands[1], operands[2], operands[3]));
+ }
+ else if (rtx_equal_p (operands[1], operands[0]))
+ {
+ operands[4] = force_reg (DImode, operands[4]);
+ emit_insn (gen_x86_64_shrd_1_nf (operands[0], operands[4], operands[3], operands[2]));
+ }
+ else if (TARGET_APX_NDD)
+ {
+ rtx tmp = gen_reg_rtx (DImode);
+ if (MEM_P (operands[4]))
+ {
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_insn (gen_x86_64_shld_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ }
+ else if (MEM_P (operands[1]))
+ emit_insn (gen_x86_64_shrd_ndd_1_nf (tmp, operands[1], operands[4],
+ operands[3], operands[2]));
+ else
+ emit_insn (gen_x86_64_shld_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ else
+ {
+ operands[1] = force_reg (DImode, operands[1]);
+ rtx tmp = gen_reg_rtx (DImode);
+ emit_move_insn (tmp, operands[4]);
+ emit_insn (gen_x86_64_shld_1_nf (tmp, operands[1], operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ DONE;
+})
(define_insn_and_split "*x86_64_shld_shrd_1_nozext"
[(set (match_operand:DI 0 "nonimmediate_operand")
@@ -14729,7 +14778,7 @@
emit_move_insn (operands[4], operands[0]);
})
-(define_insn "x86_shld"
+(define_insn "x86_shld<nf_name>"
[(set (match_operand:SI 0 "nonimmediate_operand" "+r*m")
(ior:SI (ashift:SI (match_dup 0)
(and:QI (match_operand:QI 2 "nonmemory_operand" "Ic")
@@ -14739,10 +14788,9 @@
(zero_extend:DI
(match_operand:SI 1 "register_operand" "r"))
(minus:QI (const_int 32)
- (and:QI (match_dup 2) (const_int 31)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- ""
- "shld{l}\t{%2, %1, %0|%0, %1, %2}"
+ (and:QI (match_dup 2) (const_int 31)))) 0)))]
+ "<nf_condition>"
+ "<nf_prefix>shld{l}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "mode" "SI")
@@ -14751,7 +14799,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_shld_ndd"
+(define_insn "x86_shld_ndd<nf_name>"
[(set (match_operand:SI 0 "nonimmediate_operand" "=r")
(ior:SI (ashift:SI (match_operand:SI 1 "nonimmediate_operand" "rm")
(and:QI (match_operand:QI 3 "nonmemory_operand" "Ic")
@@ -14761,15 +14809,14 @@
(zero_extend:DI
(match_operand:SI 2 "register_operand" "r"))
(minus:QI (const_int 32)
- (and:QI (match_dup 3) (const_int 31)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_APX_NDD"
- "shld{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ (and:QI (match_dup 3) (const_int 31)))) 0)))]
+ "TARGET_APX_NDD && <nf_condition>"
+ "<nf_prefix>shld{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "mode" "SI")])
-(define_insn "x86_shld_1"
+(define_insn "x86_shld_1<nf_name>"
[(set (match_operand:SI 0 "nonimmediate_operand" "+r*m")
(ior:SI (ashift:SI (match_dup 0)
(match_operand:QI 2 "const_0_to_31_operand"))
@@ -14777,10 +14824,10 @@
(lshiftrt:DI
(zero_extend:DI
(match_operand:SI 1 "register_operand" "r"))
- (match_operand:QI 3 "const_0_to_63_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "INTVAL (operands[3]) == 32 - INTVAL (operands[2])"
- "shld{l}\t{%2, %1, %0|%0, %1, %2}"
+ (match_operand:QI 3 "const_0_to_63_operand")) 0)))]
+ "INTVAL (operands[3]) == 32 - INTVAL (operands[2])
+ && <nf_condition>"
+ "<nf_prefix>shld{l}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "length_immediate" "1")
@@ -14790,7 +14837,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_shld_ndd_1"
+(define_insn "x86_shld_ndd_1<nf_name>"
[(set (match_operand:SI 0 "register_operand" "=r")
(ior:SI (ashift:SI (match_operand:SI 1 "nonimmediate_operand" "rm")
(match_operand:QI 3 "const_0_to_31_operand"))
@@ -14798,15 +14845,66 @@
(lshiftrt:DI
(zero_extend:DI
(match_operand:SI 2 "register_operand" "r"))
- (match_operand:QI 4 "const_0_to_63_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
+ (match_operand:QI 4 "const_0_to_63_operand")) 0)))]
"TARGET_APX_NDD
- && INTVAL (operands[4]) == 32 - INTVAL (operands[3])"
- "shld{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ && INTVAL (operands[4]) == 32 - INTVAL (operands[3])
+ && <nf_condition>"
+ "<nf_prefix>shld{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "length_immediate" "1")
(set_attr "mode" "SI")])
+(define_insn_and_split "*x86_shld_shrd_1_nozext_nf"
+ [(set (match_operand:SI 0 "nonimmediate_operand")
+ (ior:SI (ashift:SI (match_operand:SI 4 "nonimmediate_operand")
+ (match_operand:QI 2 "const_0_to_31_operand"))
+ (lshiftrt:SI
+ (match_operand:SI 1 "nonimmediate_operand")
+ (match_operand:QI 3 "const_0_to_31_operand"))))]
+ "TARGET_APX_NF &&
+ INTVAL (operands[3]) == 32 - INTVAL (operands[2])
+ && ix86_pre_reload_split ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+{
+ if (rtx_equal_p (operands[4], operands[0]))
+ {
+ operands[1] = force_reg (SImode, operands[1]);
+ emit_insn (gen_x86_shld_1_nf (operands[0], operands[1], operands[2], operands[3]));
+ }
+ else if (rtx_equal_p (operands[1], operands[0]))
+ {
+ operands[4] = force_reg (SImode, operands[4]);
+ emit_insn (gen_x86_shrd_1_nf (operands[0], operands[4], operands[3], operands[2]));
+ }
+ else if (TARGET_APX_NDD)
+ {
+ rtx tmp = gen_reg_rtx (SImode);
+ if (MEM_P (operands[4]))
+ {
+ operands[1] = force_reg (SImode, operands[1]);
+ emit_insn (gen_x86_shld_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ }
+ else if (MEM_P (operands[1]))
+ emit_insn (gen_x86_shrd_ndd_1_nf (tmp, operands[1], operands[4],
+ operands[3], operands[2]));
+ else
+ emit_insn (gen_x86_shld_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ else
+ {
+ operands[1] = force_reg (SImode, operands[1]);
+ rtx tmp = gen_reg_rtx (SImode);
+ emit_move_insn (tmp, operands[4]);
+ emit_insn (gen_x86_shld_1_nf (tmp, operands[1], operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ DONE;
+})
(define_insn_and_split "*x86_shld_shrd_1_nozext"
[(set (match_operand:SI 0 "nonimmediate_operand")
@@ -15861,6 +15959,26 @@
})
;; Split truncations of double word right shifts into x86_shrd_1.
+(define_insn_and_split "<insn><dwi>3_doubleword_lowpart_nf"
+ [(set (match_operand:DWIH 0 "register_operand" "=&r")
+ (subreg:DWIH
+ (any_shiftrt:<DWI> (match_operand:<DWI> 1 "register_operand" "r")
+ (match_operand:QI 2 "const_int_operand")) 0))]
+ "TARGET_APX_NF && UINTVAL (operands[2]) < <MODE_SIZE> * BITS_PER_UNIT"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 0)
+ (ior:DWIH (lshiftrt:DWIH (match_dup 0) (match_dup 2))
+ (subreg:DWIH
+ (ashift:<DWI> (zero_extend:<DWI> (match_dup 3))
+ (match_dup 4)) 0)))]
+{
+ split_double_mode (<DWI>mode, &operands[1], 1, &operands[1], &operands[3]);
+ operands[4] = GEN_INT ((<MODE_SIZE> * BITS_PER_UNIT) - INTVAL (operands[2]));
+ if (!rtx_equal_p (operands[0], operands[1]))
+ emit_move_insn (operands[0], operands[1]);
+})
+
(define_insn_and_split "<insn><dwi>3_doubleword_lowpart"
[(set (match_operand:DWIH 0 "register_operand" "=&r")
(subreg:DWIH
@@ -15884,7 +16002,7 @@
emit_move_insn (operands[0], operands[1]);
})
-(define_insn "x86_64_shrd"
+(define_insn "x86_64_shrd<nf_name>"
[(set (match_operand:DI 0 "nonimmediate_operand" "+r*m")
(ior:DI (lshiftrt:DI (match_dup 0)
(and:QI (match_operand:QI 2 "nonmemory_operand" "Jc")
@@ -15894,10 +16012,9 @@
(zero_extend:TI
(match_operand:DI 1 "register_operand" "r"))
(minus:QI (const_int 64)
- (and:QI (match_dup 2) (const_int 63)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT"
- "shrd{q}\t{%2, %1, %0|%0, %1, %2}"
+ (and:QI (match_dup 2) (const_int 63)))) 0)))]
+ "TARGET_64BIT && <nf_condition>"
+ "<nf_prefix>shrd{q}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "mode" "DI")
@@ -15905,7 +16022,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_64_shrd_ndd"
+(define_insn "x86_64_shrd_ndd<nf_name>"
[(set (match_operand:DI 0 "register_operand" "=r")
(ior:DI (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "rm")
(and:QI (match_operand:QI 3 "nonmemory_operand" "Jc")
@@ -15915,15 +16032,13 @@
(zero_extend:TI
(match_operand:DI 2 "register_operand" "r"))
(minus:QI (const_int 64)
- (and:QI (match_dup 3) (const_int 63)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_APX_NDD"
- "shrd{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ (and:QI (match_dup 3) (const_int 63)))) 0)))]
+ "TARGET_APX_NDD && <nf_condition>"
+ "<nf_prefix>shrd{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "mode" "DI")])
-
-(define_insn "x86_64_shrd_1"
+(define_insn "x86_64_shrd_1<nf_name>"
[(set (match_operand:DI 0 "nonimmediate_operand" "+r*m")
(ior:DI (lshiftrt:DI (match_dup 0)
(match_operand:QI 2 "const_0_to_63_operand"))
@@ -15931,11 +16046,11 @@
(ashift:TI
(zero_extend:TI
(match_operand:DI 1 "register_operand" "r"))
- (match_operand:QI 3 "const_0_to_255_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
+ (match_operand:QI 3 "const_0_to_255_operand")) 0)))]
"TARGET_64BIT
- && INTVAL (operands[3]) == 64 - INTVAL (operands[2])"
- "shrd{q}\t{%2, %1, %0|%0, %1, %2}"
+ && INTVAL (operands[3]) == 64 - INTVAL (operands[2])
+ && <nf_condition>"
+ "<nf_prefix>shrd{q}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "length_immediate" "1")
@@ -15944,7 +16059,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_64_shrd_ndd_1"
+(define_insn "x86_64_shrd_ndd_1<nf_name>"
[(set (match_operand:DI 0 "register_operand" "=r")
(ior:DI (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "rm")
(match_operand:QI 3 "const_0_to_63_operand"))
@@ -15952,15 +16067,66 @@
(ashift:TI
(zero_extend:TI
(match_operand:DI 2 "register_operand" "r"))
- (match_operand:QI 4 "const_0_to_255_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
+ (match_operand:QI 4 "const_0_to_255_operand")) 0)))]
"TARGET_APX_NDD
- && INTVAL (operands[4]) == 64 - INTVAL (operands[3])"
- "shrd{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ && INTVAL (operands[4]) == 64 - INTVAL (operands[3])
+ && <nf_condition>"
+ "<nf_prefix>shrd{q}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "length_immediate" "1")
(set_attr "mode" "DI")])
+(define_insn_and_split "*x86_64_shrd_shld_1_nozext_nf"
+ [(set (match_operand:DI 0 "nonimmediate_operand")
+ (ior:DI (lshiftrt:DI (match_operand:DI 4 "nonimmediate_operand")
+ (match_operand:QI 2 "const_0_to_63_operand"))
+ (ashift:DI
+ (match_operand:DI 1 "nonimmediate_operand")
+ (match_operand:QI 3 "const_0_to_63_operand"))))]
+ "TARGET_64BIT && TARGET_APX_NF
+ && INTVAL (operands[3]) == 64 - INTVAL (operands[2])
+ && ix86_pre_reload_split ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+{
+ if (rtx_equal_p (operands[4], operands[0]))
+ {
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_insn (gen_x86_64_shrd_1_nf (operands[0], operands[1], operands[2], operands[3]));
+ }
+ else if (rtx_equal_p (operands[1], operands[0]))
+ {
+ operands[4] = force_reg (DImode, operands[4]);
+ emit_insn (gen_x86_64_shld_1_nf (operands[0], operands[4], operands[3], operands[2]));
+ }
+ else if (TARGET_APX_NDD)
+ {
+ rtx tmp = gen_reg_rtx (DImode);
+ if (MEM_P (operands[4]))
+ {
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_insn (gen_x86_64_shrd_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ }
+ else if (MEM_P (operands[1]))
+ emit_insn (gen_x86_64_shld_ndd_1_nf (tmp, operands[1], operands[4],
+ operands[3], operands[2]));
+ else
+ emit_insn (gen_x86_64_shrd_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ else
+ {
+ operands[1] = force_reg (DImode, operands[1]);
+ rtx tmp = gen_reg_rtx (DImode);
+ emit_move_insn (tmp, operands[4]);
+ emit_insn (gen_x86_64_shrd_1_nf (tmp, operands[1], operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ DONE;
+})
(define_insn_and_split "*x86_64_shrd_shld_1_nozext"
[(set (match_operand:DI 0 "nonimmediate_operand")
@@ -16063,7 +16229,7 @@
emit_move_insn (operands[4], operands[0]);
})
-(define_insn "x86_shrd"
+(define_insn "x86_shrd<nf_name>"
[(set (match_operand:SI 0 "nonimmediate_operand" "+r*m")
(ior:SI (lshiftrt:SI (match_dup 0)
(and:QI (match_operand:QI 2 "nonmemory_operand" "Ic")
@@ -16073,10 +16239,9 @@
(zero_extend:DI
(match_operand:SI 1 "register_operand" "r"))
(minus:QI (const_int 32)
- (and:QI (match_dup 2) (const_int 31)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- ""
- "shrd{l}\t{%2, %1, %0|%0, %1, %2}"
+ (and:QI (match_dup 2) (const_int 31)))) 0)))]
+ "<nf_condition>"
+ "<nf_prefix>shrd{l}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "mode" "SI")
@@ -16085,7 +16250,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_shrd_ndd"
+(define_insn "x86_shrd_ndd<nf_name>"
[(set (match_operand:SI 0 "register_operand" "=r")
(ior:SI (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "rm")
(and:QI (match_operand:QI 3 "nonmemory_operand" "Ic")
@@ -16095,14 +16260,13 @@
(zero_extend:DI
(match_operand:SI 2 "register_operand" "r"))
(minus:QI (const_int 32)
- (and:QI (match_dup 3) (const_int 31)))) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_APX_NDD"
- "shrd{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ (and:QI (match_dup 3) (const_int 31)))) 0)))]
+ "TARGET_APX_NDD && <nf_condition>"
+ "<nf_prefix>shrd{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "mode" "SI")])
-(define_insn "x86_shrd_1"
+(define_insn "x86_shrd_1<nf_name>"
[(set (match_operand:SI 0 "nonimmediate_operand" "+r*m")
(ior:SI (lshiftrt:SI (match_dup 0)
(match_operand:QI 2 "const_0_to_31_operand"))
@@ -16110,10 +16274,10 @@
(ashift:DI
(zero_extend:DI
(match_operand:SI 1 "register_operand" "r"))
- (match_operand:QI 3 "const_0_to_63_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
- "INTVAL (operands[3]) == 32 - INTVAL (operands[2])"
- "shrd{l}\t{%2, %1, %0|%0, %1, %2}"
+ (match_operand:QI 3 "const_0_to_63_operand")) 0)))]
+ "INTVAL (operands[3]) == 32 - INTVAL (operands[2])
+ && <nf_condition>"
+ "<nf_prefix>shrd{l}\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
(set_attr "length_immediate" "1")
@@ -16123,7 +16287,7 @@
(set_attr "amdfam10_decode" "vector")
(set_attr "bdver1_decode" "vector")])
-(define_insn "x86_shrd_ndd_1"
+(define_insn "x86_shrd_ndd_1<nf_name>"
[(set (match_operand:SI 0 "register_operand" "=r")
(ior:SI (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "rm")
(match_operand:QI 3 "const_0_to_31_operand"))
@@ -16131,15 +16295,66 @@
(ashift:DI
(zero_extend:DI
(match_operand:SI 2 "register_operand" "r"))
- (match_operand:QI 4 "const_0_to_63_operand")) 0)))
- (clobber (reg:CC FLAGS_REG))]
+ (match_operand:QI 4 "const_0_to_63_operand")) 0)))]
"TARGET_APX_NDD
- && (INTVAL (operands[4]) == 32 - INTVAL (operands[3]))"
- "shrd{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
+ && (INTVAL (operands[4]) == 32 - INTVAL (operands[3]))
+ && <nf_condition>"
+ "<nf_prefix>shrd{l}\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ishift")
(set_attr "length_immediate" "1")
(set_attr "mode" "SI")])
+(define_insn_and_split "*x86_shrd_shld_1_nozext_nf"
+ [(set (match_operand:SI 0 "nonimmediate_operand")
+ (ior:SI (lshiftrt:SI (match_operand:SI 4 "nonimmediate_operand")
+ (match_operand:QI 2 "const_0_to_31_operand"))
+ (ashift:SI
+ (match_operand:SI 1 "nonimmediate_operand")
+ (match_operand:QI 3 "const_0_to_31_operand"))))]
+ "TARGET_APX_NF &&
+ INTVAL (operands[3]) == 32 - INTVAL (operands[2])
+ && ix86_pre_reload_split ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+{
+ if (rtx_equal_p (operands[4], operands[0]))
+ {
+ operands[1] = force_reg (SImode, operands[1]);
+ emit_insn (gen_x86_shrd_1_nf (operands[0], operands[1], operands[2], operands[3]));
+ }
+ else if (rtx_equal_p (operands[1], operands[0]))
+ {
+ operands[4] = force_reg (SImode, operands[4]);
+ emit_insn (gen_x86_shld_1_nf (operands[0], operands[4], operands[3], operands[2]));
+ }
+ else if (TARGET_APX_NDD)
+ {
+ rtx tmp = gen_reg_rtx (SImode);
+ if (MEM_P (operands[4]))
+ {
+ operands[1] = force_reg (SImode, operands[1]);
+ emit_insn (gen_x86_shrd_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ }
+ else if (MEM_P (operands[1]))
+ emit_insn (gen_x86_shld_ndd_1_nf (tmp, operands[1], operands[4],
+ operands[3], operands[2]));
+ else
+ emit_insn (gen_x86_shrd_ndd_1_nf (tmp, operands[4], operands[1],
+ operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ else
+ {
+ operands[1] = force_reg (SImode, operands[1]);
+ rtx tmp = gen_reg_rtx (SImode);
+ emit_move_insn (tmp, operands[4]);
+ emit_insn (gen_x86_shrd_1_nf (tmp, operands[1], operands[2], operands[3]));
+ emit_move_insn (operands[0], tmp);
+ }
+ DONE;
+})
(define_insn_and_split "*x86_shrd_shld_1_nozext"
[(set (match_operand:SI 0 "nonimmediate_operand")