[Hexagon] Use A2_tfrsi for constant pool and jump table addresses

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

diff --git a/lib/Target/Hexagon/HexagonInstrInfoV4.td b/lib/Target/Hexagon/HexagonInstrInfoV4.td
index 6fa0bb252c68925574d6c3a44abee67624f55264..72503a626f89389acbe9615e41973defc8da7591 100644 (file)
--- a/lib/Target/Hexagon/HexagonInstrInfoV4.td
+++ b/lib/Target/Hexagon/HexagonInstrInfoV4.td
@@ -499,10 +499,23 @@ multiclass T_LoadAbsReg_Pat <PatFrag ldOp, InstHexagon MI, ValueType VT = i32> {
   def  : Pat <(VT (ldOp (add (shl IntRegs:$src1, u2ImmPred:$src2),
                              (HexagonCONST32 tglobaladdr:$src3)))),
               (MI IntRegs:$src1, u2ImmPred:$src2, tglobaladdr:$src3)>;
-
   def  : Pat <(VT (ldOp (add IntRegs:$src1,
                              (HexagonCONST32 tglobaladdr:$src2)))),
               (MI IntRegs:$src1, 0, tglobaladdr:$src2)>;
+
+  def  : Pat <(VT (ldOp (add (shl IntRegs:$src1, u2ImmPred:$src2),
+                             (HexagonCONST32 tconstpool:$src3)))),
+              (MI IntRegs:$src1, u2ImmPred:$src2, tconstpool:$src3)>;
+  def  : Pat <(VT (ldOp (add IntRegs:$src1,
+                             (HexagonCONST32 tconstpool:$src2)))),
+              (MI IntRegs:$src1, 0, tconstpool:$src2)>;
+
+  def  : Pat <(VT (ldOp (add (shl IntRegs:$src1, u2ImmPred:$src2),
+                             (HexagonCONST32 tjumptable:$src3)))),
+              (MI IntRegs:$src1, u2ImmPred:$src2, tjumptable:$src3)>;
+  def  : Pat <(VT (ldOp (add IntRegs:$src1,
+                             (HexagonCONST32 tjumptable:$src2)))),
+              (MI IntRegs:$src1, 0, tjumptable:$src2)>;
 }
 
 let AddedComplexity  = 60 in {