[SparcV9] Add ctpop instruction for i64. Also, expand ctlz, cttz and bswap.

[oota-llvm.git] / lib / Target / PowerPC / PPCInstr64Bit.td

diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index d19a7d439fd904805a71bfa60e37f93a54518bb8..46aafbef3ab04e690e5064b355956dd1e48e92cc 100644 (file)
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -36,8 +36,13 @@ def s17imm64 : Operand<i64> {
 def tocentry : Operand<iPTR> {
   let MIOperandInfo = (ops i64imm:$imm);
 }
+def PPCTLSRegOperand : AsmOperandClass {
+  let Name = "TLSReg"; let PredicateMethod = "isTLSReg";
+  let RenderMethod = "addTLSRegOperands";
+}
 def tlsreg : Operand<i64> {
   let EncoderMethod = "getTLSRegEncoding";
+  let ParserMatchClass = PPCTLSRegOperand;
 }
 def tlsgd : Operand<i64> {}
 def tlscall : Operand<i64> {
@@ -265,6 +270,7 @@ def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS),
                       "mtcrf $FXM, $rS", BrMCRX>,
             PPC970_MicroCode, PPC970_Unit_CRU;
 
+let hasExtraSrcRegAllocReq = 1 in // to enable post-ra anti-dep breaking.
 def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM),
                         "mfocrf $rT, $FXM", SprMFCR>,
              PPC970_DGroup_First, PPC970_Unit_CRU;
@@ -275,6 +281,7 @@ def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins),
 } // neverHasSideEffects = 1
 
 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
+  let Defs = [CTR8] in
   def EH_SjLj_SetJmp64  : Pseudo<(outs gprc:$dst), (ins memr:$buf),
                             "#EH_SJLJ_SETJMP64",
                             [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
@@ -404,9 +411,8 @@ defm ADD8  : XOForm_1r<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
                        [(set i64:$rT, (add i64:$rA, i64:$rB))]>;
 // ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the
 // initial-exec thread-local storage model.
-let isCodeGenOnly = 1 in
 def ADD8TLS  : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
-                        "add $rT, $rA, $rB@tls", IntSimple,
+                        "add $rT, $rA, $rB", IntSimple,
                         [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>;
                      
 defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
@@ -501,6 +507,14 @@ defm EXTSH8 : XForm_11r<31, 922, (outs g8rc:$rA), (ins g8rc:$rS),
                         [(set i64:$rA, (sext_inreg i64:$rS, i16))]>;
 } // Interpretation64Bit
 
+// For fast-isel:
+let isCodeGenOnly = 1 in {
+def EXTSB8_32_64 : XForm_11<31, 954, (outs g8rc:$rA), (ins gprc:$rS),
+                           "extsb $rA, $rS", IntSimple, []>, isPPC64;
+def EXTSH8_32_64 : XForm_11<31, 922, (outs g8rc:$rA), (ins gprc:$rS),
+                           "extsh $rA, $rS", IntSimple, []>, isPPC64;
+} // isCodeGenOnly for fast-isel
+
 defm EXTSW  : XForm_11r<31, 986, (outs g8rc:$rA), (ins g8rc:$rS),
                         "extsw", "$rA, $rS", IntSimple,
                         [(set i64:$rA, (sext_inreg i64:$rS, i32))]>, isPPC64;
@@ -537,6 +551,9 @@ defm DIVDU : XOForm_1r<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
 defm MULLD : XOForm_1r<31, 233, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
                        "mulld", "$rT, $rA, $rB", IntMulHD,
                        [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64;
+def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
+                       "mulli $rD, $rA, $imm", IntMulLI,
+                       [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>;
 }
 
 let neverHasSideEffects = 1 in {
@@ -561,6 +578,14 @@ defm RLDICL : MDForm_1r<30, 0,
                         (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
                         "rldicl", "$rA, $rS, $SH, $MBE", IntRotateDI,
                         []>, isPPC64;
+// For fast-isel:
+let isCodeGenOnly = 1 in
+def RLDICL_32_64 : MDForm_1<30, 0,
+                           (outs g8rc:$rA),
+                           (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
+                           "rldicl $rA, $rS, $SH, $MBE", IntRotateDI,
+                           []>, isPPC64;
+// End fast-isel.
 defm RLDICR : MDForm_1r<30, 1,
                         (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
                         "rldicr", "$rA, $rS, $SH, $MBE", IntRotateDI,
@@ -612,6 +637,15 @@ def LWAX : XForm_1<31, 341, (outs g8rc:$rD), (ins memrr:$src),
                    "lwax $rD, $src", LdStLHA,
                    [(set i64:$rD, (sextloadi32 xaddr:$src))]>, isPPC64,
                    PPC970_DGroup_Cracked;
+// For fast-isel:
+let isCodeGenOnly = 1, mayLoad = 1 in {
+def LWA_32  : DSForm_1<58, 2, (outs gprc:$rD), (ins memrix:$src),
+                      "lwa $rD, $src", LdStLWA, []>, isPPC64,
+                      PPC970_DGroup_Cracked;
+def LWAX_32 : XForm_1<31, 341, (outs gprc:$rD), (ins memrr:$src),
+                     "lwax $rD, $src", LdStLHA, []>, isPPC64,
+                     PPC970_DGroup_Cracked;
+} // end fast-isel isCodeGenOnly
 
 // Update forms.
 let mayLoad = 1, neverHasSideEffects = 1 in {
@@ -934,6 +968,9 @@ let PPC970_Unit = 3, neverHasSideEffects = 1,
 defm FCFID  : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
                         "fcfid", "$frD, $frB", FPGeneral,
                         [(set f64:$frD, (PPCfcfid f64:$frB))]>, isPPC64;
+defm FCTID  : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
+                        "fctid", "$frD, $frB", FPGeneral,
+                        []>, isPPC64;
 defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
                         "fctidz", "$frD, $frB", FPGeneral,
                         [(set f64:$frD, (PPCfctidz f64:$frB))]>, isPPC64;