[Hexagon] Remove the remnants of isConstExtProfitable

[oota-llvm.git] / lib / Target / Hexagon / HexagonInstrInfoV4.td

diff --git a/lib/Target/Hexagon/HexagonInstrInfoV4.td b/lib/Target/Hexagon/HexagonInstrInfoV4.td
index 72503a626f89389acbe9615e41973defc8da7591..4eee425e9850b3cc51577524e5ae7fdbd657f8e0 100644 (file)
--- a/lib/Target/Hexagon/HexagonInstrInfoV4.td
+++ b/lib/Target/Hexagon/HexagonInstrInfoV4.td
@@ -57,7 +57,7 @@ def BITPOS32 : SDNodeXForm<imm, [{
    // Return the bit position we will set [0-31].
    // As an SDNode.
    int32_t imm = N->getSExtValue();
-   return XformMskToBitPosU5Imm(imm);
+   return XformMskToBitPosU5Imm(imm, SDLoc(N));
 }]>;
 
 
@@ -1153,14 +1153,14 @@ def IMM_BYTE : SDNodeXForm<imm, [{
   // -1 etc is  represented as 255 etc
   // assigning to a byte restores our desired signed value.
   int8_t imm = N->getSExtValue();
-  return CurDAG->getTargetConstant(imm, MVT::i32);
+  return CurDAG->getTargetConstant(imm, SDLoc(N), MVT::i32);
 }]>;
 
 def IMM_HALF : SDNodeXForm<imm, [{
   // -1 etc is  represented as 65535 etc
   // assigning to a short restores our desired signed value.
   int16_t imm = N->getSExtValue();
-  return CurDAG->getTargetConstant(imm, MVT::i32);
+  return CurDAG->getTargetConstant(imm, SDLoc(N), MVT::i32);
 }]>;
 
 def IMM_WORD : SDNodeXForm<imm, [{
@@ -1169,7 +1169,7 @@ def IMM_WORD : SDNodeXForm<imm, [{
   // might convert -1 to a large +ve number.
   // assigning to a word restores our desired signed value.
   int32_t imm = N->getSExtValue();
-  return CurDAG->getTargetConstant(imm, MVT::i32);
+  return CurDAG->getTargetConstant(imm, SDLoc(N), MVT::i32);
 }]>;
 
 def ToImmByte : OutPatFrag<(ops node:$R), (IMM_BYTE $R)>;
@@ -1903,7 +1903,7 @@ def S4_addaddi : ALU64Inst <(outs IntRegs:$Rd),
                             (ins IntRegs:$Rs, IntRegs:$Ru, s6Ext:$s6),
   "$Rd = add($Rs, add($Ru, #$s6))" ,
   [(set (i32 IntRegs:$Rd), (add (i32 IntRegs:$Rs),
-                           (add (i32 IntRegs:$Ru), s16_16ImmPred:$s6)))],
+                           (add (i32 IntRegs:$Ru), s32ImmPred:$s6)))],
   "", ALU64_tc_2_SLOT23> {
     bits<5> Rd;
     bits<5> Rs;
@@ -2325,10 +2325,24 @@ def S2_ct0p : T_COUNT_LEADING_64<"ct0", 0b111, 0b010>;
 def S2_ct1p : T_COUNT_LEADING_64<"ct1", 0b111, 0b100>;
 def S4_clbpnorm : T_COUNT_LEADING_64<"normamt", 0b011, 0b000>;
 
-def: Pat<(i32 (trunc (cttz (i64 DoubleRegs:$Rss)))),
-         (S2_ct0p (i64 DoubleRegs:$Rss))>;
-def: Pat<(i32 (trunc (cttz (not (i64 DoubleRegs:$Rss))))),
-         (S2_ct1p (i64 DoubleRegs:$Rss))>;
+// Count trailing zeros: 64-bit.
+def: Pat<(i32 (trunc (cttz I64:$Rss))), (S2_ct0p I64:$Rss)>;
+def: Pat<(i32 (trunc (cttz_zero_undef I64:$Rss))), (S2_ct0p I64:$Rss)>;
+
+// Count trailing ones: 64-bit.
+def: Pat<(i32 (trunc (cttz (not I64:$Rss)))), (S2_ct1p I64:$Rss)>;
+def: Pat<(i32 (trunc (cttz_zero_undef (not I64:$Rss)))), (S2_ct1p I64:$Rss)>;
+
+// Define leading/trailing patterns that require zero-extensions to 64 bits.
+def: Pat<(i64 (ctlz I64:$Rss)), (Zext64 (S2_cl0p I64:$Rss))>;
+def: Pat<(i64 (ctlz_zero_undef I64:$Rss)), (Zext64 (S2_cl0p I64:$Rss))>;
+def: Pat<(i64 (cttz I64:$Rss)), (Zext64 (S2_ct0p I64:$Rss))>;
+def: Pat<(i64 (cttz_zero_undef I64:$Rss)), (Zext64 (S2_ct0p I64:$Rss))>;
+def: Pat<(i64 (ctlz (not I64:$Rss))), (Zext64 (S2_cl1p I64:$Rss))>;
+def: Pat<(i64 (ctlz_zero_undef (not I64:$Rss))), (Zext64 (S2_cl1p I64:$Rss))>;
+def: Pat<(i64 (cttz (not I64:$Rss))), (Zext64 (S2_ct1p I64:$Rss))>;
+def: Pat<(i64 (cttz_zero_undef (not I64:$Rss))), (Zext64 (S2_ct1p I64:$Rss))>;
+
 
 let hasSideEffects = 0, hasNewValue = 1 in
 def S4_clbaddi : SInst<(outs IntRegs:$Rd), (ins IntRegs:$Rs, s6Imm:$s6),
@@ -2791,7 +2805,7 @@ def MEMOPIMM : SDNodeXForm<imm, [{
   // Call the transformation function XformM5ToU5Imm to get the negative
   // immediate's positive counterpart.
   int32_t imm = N->getSExtValue();
-  return XformM5ToU5Imm(imm);
+  return XformM5ToU5Imm(imm, SDLoc(N));
 }]>;
 
 def MEMOPIMM_HALF : SDNodeXForm<imm, [{
@@ -2800,7 +2814,7 @@ def MEMOPIMM_HALF : SDNodeXForm<imm, [{
   // Call the transformation function XformM5ToU5Imm to get the negative
   // immediate's positive counterpart.
   int16_t imm = N->getSExtValue();
-  return XformM5ToU5Imm(imm);
+  return XformM5ToU5Imm(imm, SDLoc(N));
 }]>;
 
 def MEMOPIMM_BYTE : SDNodeXForm<imm, [{
@@ -2809,14 +2823,14 @@ def MEMOPIMM_BYTE : SDNodeXForm<imm, [{
   // Call the transformation function XformM5ToU5Imm to get the negative
   // immediate's positive counterpart.
   int8_t imm = N->getSExtValue();
-  return XformM5ToU5Imm(imm);
+  return XformM5ToU5Imm(imm, SDLoc(N));
 }]>;
 
 def SETMEMIMM : SDNodeXForm<imm, [{
    // Return the bit position we will set [0-31].
    // As an SDNode.
    int32_t imm = N->getSExtValue();
-   return XformMskToBitPosU5Imm(imm);
+   return XformMskToBitPosU5Imm(imm, SDLoc(N));
 }]>;
 
 def CLRMEMIMM : SDNodeXForm<imm, [{
@@ -2824,14 +2838,14 @@ def CLRMEMIMM : SDNodeXForm<imm, [{
    // As an SDNode.
    // we bit negate the value first
    int32_t imm = ~(N->getSExtValue());
-   return XformMskToBitPosU5Imm(imm);
+   return XformMskToBitPosU5Imm(imm, SDLoc(N));
 }]>;
 
 def SETMEMIMM_SHORT : SDNodeXForm<imm, [{
    // Return the bit position we will set [0-15].
    // As an SDNode.
    int16_t imm = N->getSExtValue();
-   return XformMskToBitPosU4Imm(imm);
+   return XformMskToBitPosU4Imm(imm, SDLoc(N));
 }]>;
 
 def CLRMEMIMM_SHORT : SDNodeXForm<imm, [{
@@ -2839,14 +2853,14 @@ def CLRMEMIMM_SHORT : SDNodeXForm<imm, [{
    // As an SDNode.
    // we bit negate the value first
    int16_t imm = ~(N->getSExtValue());
-   return XformMskToBitPosU4Imm(imm);
+   return XformMskToBitPosU4Imm(imm, SDLoc(N));
 }]>;
 
 def SETMEMIMM_BYTE : SDNodeXForm<imm, [{
    // Return the bit position we will set [0-7].
    // As an SDNode.
    int8_t imm =  N->getSExtValue();
-   return XformMskToBitPosU3Imm(imm);
+   return XformMskToBitPosU3Imm(imm, SDLoc(N));
 }]>;
 
 def CLRMEMIMM_BYTE : SDNodeXForm<imm, [{
@@ -2854,7 +2868,7 @@ def CLRMEMIMM_BYTE : SDNodeXForm<imm, [{
    // As an SDNode.
    // we bit negate the value first
    int8_t imm = ~(N->getSExtValue());
-   return XformMskToBitPosU3Imm(imm);
+   return XformMskToBitPosU3Imm(imm, SDLoc(N));
 }]>;
 
 //===----------------------------------------------------------------------===//
@@ -3188,7 +3202,7 @@ def: Pat<(i1 (setne (i32 IntRegs:$src1), s32ImmPred:$src2)),
 def DEC_CONST_BYTE : SDNodeXForm<imm, [{
    // Return the byte immediate const-1 as an SDNode.
    int32_t imm = N->getSExtValue();
-   return XformU7ToU7M1Imm(imm);
+   return XformU7ToU7M1Imm(imm, SDLoc(N));
 }]>;
 
 // For the sequence
@@ -3784,9 +3798,6 @@ def: Pat<(HexagonCONST32 tglobaladdr:$Rs),      (A2_tfrsi s16Ext:$Rs)>;
 def: Pat<(HexagonCONST32_GP tblockaddress:$Rs), (A2_tfrsi s16Ext:$Rs)>;
 def: Pat<(HexagonCONST32_GP tglobaladdr:$Rs),   (A2_tfrsi s16Ext:$Rs)>;
 
-def: Pat<(i64 (ctlz I64:$src1)), (Zext64 (S2_cl0p I64:$src1))>;
-def: Pat<(i64 (cttz I64:$src1)), (Zext64 (S2_ct0p I64:$src1))>;
-
 let AddedComplexity  = 30 in {
   def: Storea_pat<truncstorei8,  I32, u32ImmPred, S2_storerbabs>;
   def: Storea_pat<truncstorei16, I32, u32ImmPred, S2_storerhabs>;
@@ -4252,3 +4263,7 @@ def J4_jumpsetr: CJInst <
     let Inst{19-16} = Rs;
     let Inst{7-1} = r9_2{8-2};
   }
+
+// Duplex instructions
+//===----------------------------------------------------------------------===//
+include "HexagonIsetDx.td"