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-rw-r--r--gcc/config/i386/i386.md187
1 files changed, 187 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 7ea02a7a7f9..dc4ece8534a 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -109,6 +109,13 @@
(UNSPEC_MFENCE 59)
(UNSPEC_LFENCE 60)
(UNSPEC_PSADBW 61)
+ (UNSPEC_ADDSUB 71)
+ (UNSPEC_HADD 72)
+ (UNSPEC_HSUB 73)
+ (UNSPEC_MOVSHDUP 74)
+ (UNSPEC_MOVSLDUP 75)
+ (UNSPEC_LDQQU 76)
+ (UNSPEC_MOVDDUP 77)
; x87 Floating point
(UNSPEC_FPATAN 65)
@@ -130,6 +137,8 @@
(UNSPECV_FEMMS 46)
(UNSPECV_CLFLUSH 57)
(UNSPECV_ALIGN 68)
+ (UNSPECV_MONITOR 69)
+ (UNSPECV_MWAIT 70)
])
;; Insns whose names begin with "x86_" are emitted by gen_FOO calls
@@ -15855,6 +15864,58 @@
emit_move_insn (operands[2], temp);
emit_move_insn (operands[7], CONST1_RTX (XFmode)); /* fld1 */
})
+
+(define_expand "atansf2"
+ [(parallel [(set (match_operand:SF 0 "register_operand" "")
+ (unspec:SF [(match_dup 2)
+ (match_operand:SF 1 "register_operand" "")]
+ UNSPEC_FPATAN))
+ (clobber (match_dup 1))])]
+ "! TARGET_NO_FANCY_MATH_387 && TARGET_80387
+ && flag_unsafe_math_optimizations"
+{
+ operands[2] = gen_reg_rtx (SFmode);
+ emit_move_insn (operands[2], CONST1_RTX (SFmode)); /* fld1 */
+})
+
+(define_expand "atandf2"
+ [(parallel [(set (match_operand:DF 0 "register_operand" "")
+ (unspec:DF [(match_dup 2)
+ (match_operand:DF 1 "register_operand" "")]
+ UNSPEC_FPATAN))
+ (clobber (match_dup 1))])]
+ "! TARGET_NO_FANCY_MATH_387 && TARGET_80387
+ && flag_unsafe_math_optimizations"
+{
+ operands[2] = gen_reg_rtx (DFmode);
+ emit_move_insn (operands[2], CONST1_RTX (DFmode)); /* fld1 */
+})
+
+(define_expand "atanxf2"
+ [(parallel [(set (match_operand:XF 0 "register_operand" "")
+ (unspec:XF [(match_dup 2)
+ (match_operand:XF 1 "register_operand" "")]
+ UNSPEC_FPATAN))
+ (clobber (match_dup 1))])]
+ "! TARGET_NO_FANCY_MATH_387 && TARGET_80387
+ && flag_unsafe_math_optimizations"
+{
+ operands[2] = gen_reg_rtx (XFmode);
+ emit_move_insn (operands[2], CONST1_RTX (XFmode)); /* fld1 */
+})
+
+(define_expand "atantf2"
+ [(parallel [(set (match_operand:TF 0 "register_operand" "")
+ (unspec:TF [(match_dup 2)
+ (match_operand:TF 1 "register_operand" "")]
+ UNSPEC_FPATAN))
+ (clobber (match_dup 1))])]
+ "! TARGET_NO_FANCY_MATH_387 && TARGET_80387
+ && flag_unsafe_math_optimizations"
+{
+ operands[2] = gen_reg_rtx (TFmode);
+ emit_move_insn (operands[2], CONST1_RTX (TFmode)); /* fld1 */
+})
;; Block operation instructions
@@ -23460,3 +23521,129 @@
"lfence"
[(set_attr "type" "sse")
(set_attr "memory" "unknown")])
+
+;; PNI
+
+(define_insn "mwait"
+ [(unspec_volatile [(match_operand:SI 0 "register_operand" "a")
+ (match_operand:SI 1 "register_operand" "c")]
+ UNSPECV_MWAIT)]
+ "TARGET_PNI"
+ "mwait\t%0, %1"
+ [(set_attr "length" "3")])
+
+(define_insn "monitor"
+ [(unspec_volatile [(match_operand:SI 0 "register_operand" "a")
+ (match_operand:SI 1 "register_operand" "c")
+ (match_operand:SI 2 "register_operand" "d")]
+ UNSPECV_MONITOR)]
+ "TARGET_PNI"
+ "monitor\t%0, %1, %2"
+ [(set_attr "length" "3")])
+
+;; PNI arithmetic
+
+(define_insn "addsubv4sf3"
+ [(set (match_operand:V4SF 0 "register_operand" "=x")
+ (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "0")
+ (match_operand:V4SF 2 "nonimmediate_operand" "xm")]
+ UNSPEC_ADDSUB))]
+ "TARGET_PNI"
+ "addsubps\t{%2, %0|%0, %2}"
+ [(set_attr "type" "sseadd")
+ (set_attr "mode" "V4SF")])
+
+(define_insn "addsubv2df3"
+ [(set (match_operand:V2DF 0 "register_operand" "=x")
+ (unspec:V2DF [(match_operand:V2DF 1 "register_operand" "0")
+ (match_operand:V2DF 2 "nonimmediate_operand" "xm")]
+ UNSPEC_ADDSUB))]
+ "TARGET_PNI"
+ "addsubpd\t{%2, %0|%0, %2}"
+ [(set_attr "type" "sseadd")
+ (set_attr "mode" "V2DF")])
+
+(define_insn "haddv4sf3"
+ [(set (match_operand:V4SF 0 "register_operand" "=x")
+ (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "0")
+ (match_operand:V4SF 2 "nonimmediate_operand" "xm")]
+ UNSPEC_HADD))]
+ "TARGET_PNI"
+ "haddps\t{%2, %0|%0, %2}"
+ [(set_attr "type" "sseadd")
+ (set_attr "mode" "V4SF")])
+
+(define_insn "haddv2df3"
+ [(set (match_operand:V2DF 0 "register_operand" "=x")
+ (unspec:V2DF [(match_operand:V2DF 1 "register_operand" "0")
+ (match_operand:V2DF 2 "nonimmediate_operand" "xm")]
+ UNSPEC_HADD))]
+ "TARGET_PNI"
+ "haddpd\t{%2, %0|%0, %2}"
+ [(set_attr "type" "sseadd")
+ (set_attr "mode" "V2DF")])
+
+(define_insn "hsubv4sf3"
+ [(set (match_operand:V4SF 0 "register_operand" "=x")
+ (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "0")
+ (match_operand:V4SF 2 "nonimmediate_operand" "xm")]
+ UNSPEC_HSUB))]
+ "TARGET_PNI"
+ "hsubps\t{%2, %0|%0, %2}"
+ [(set_attr "type" "sseadd")
+ (set_attr "mode" "V4SF")])
+
+(define_insn "hsubv2df3"
+ [(set (match_operand:V2DF 0 "register_operand" "=x")
+ (unspec:V2DF [(match_operand:V2DF 1 "register_operand" "0")
+ (match_operand:V2DF 2 "nonimmediate_operand" "xm")]
+ UNSPEC_HSUB))]
+ "TARGET_PNI"
+ "hsubpd\t{%2, %0|%0, %2}"
+ [(set_attr "type" "sseadd")
+ (set_attr "mode" "V2DF")])
+
+(define_insn "movshdup"
+ [(set (match_operand:V4SF 0 "register_operand" "=x")
+ (unspec:V4SF
+ [(match_operand:V4SF 1 "nonimmediate_operand" "xm")] UNSPEC_MOVSHDUP))]
+ "TARGET_PNI"
+ "movshdup\t{%1, %0|%0, %1}"
+ [(set_attr "type" "sse")
+ (set_attr "mode" "V4SF")])
+
+(define_insn "movsldup"
+ [(set (match_operand:V4SF 0 "register_operand" "=x")
+ (unspec:V4SF
+ [(match_operand:V4SF 1 "nonimmediate_operand" "xm")] UNSPEC_MOVSLDUP))]
+ "TARGET_PNI"
+ "movsldup\t{%1, %0|%0, %1}"
+ [(set_attr "type" "sse")
+ (set_attr "mode" "V4SF")])
+
+(define_insn "lddqu"
+ [(set (match_operand:V16QI 0 "register_operand" "=x")
+ (unspec:V16QI [(match_operand:V16QI 1 "memory_operand" "m")]
+ UNSPEC_LDQQU))]
+ "TARGET_PNI"
+ "lddqu\t{%1, %0|%0, %1}"
+ [(set_attr "type" "ssecvt")
+ (set_attr "mode" "TI")])
+
+(define_insn "loadddup"
+ [(set (match_operand:V2DF 0 "register_operand" "=x")
+ (vec_duplicate:V2DF (match_operand:DF 1 "memory_operand" "m")))]
+ "TARGET_PNI"
+ "movddup\t{%1, %0|%0, %1}"
+ [(set_attr "type" "ssecvt")
+ (set_attr "mode" "DF")])
+
+(define_insn "movddup"
+ [(set (match_operand:V2DF 0 "register_operand" "=x")
+ (vec_duplicate:V2DF
+ (vec_select:DF (match_operand:V2DF 1 "register_operand" "x")
+ (parallel [(const_int 0)]))))]
+ "TARGET_PNI"
+ "movddup\t{%1, %0|%0, %1}"
+ [(set_attr "type" "ssecvt")
+ (set_attr "mode" "DF")])