diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonPatterns.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonPatterns.td b/llvm/lib/Target/Hexagon/HexagonPatterns.td index f269b74fc44..a8c5658337b 100644 --- a/llvm/lib/Target/Hexagon/HexagonPatterns.td +++ b/llvm/lib/Target/Hexagon/HexagonPatterns.td @@ -401,6 +401,11 @@ def Aext64: PatFrag<(ops node:$Rs), (i64 (anyext node:$Rs))>; def Zext64: PatFrag<(ops node:$Rs), (i64 (zext node:$Rs))>; def Sext64: PatLeaf<(i64 Usxtw:$Rs)>; +def: Pat<(i32 (trunc (sra (mul Sext64:$Rs, Sext64:$Rt), (i32 32)))), + (M2_mpy_up (LoReg Sext64:$Rs), (LoReg Sext64:$Rt))>; +def: Pat<(i32 (trunc (srl (mul Sext64:$Rs, Sext64:$Rt), (i32 32)))), + (M2_mpy_up (LoReg Sext64:$Rs), (LoReg Sext64:$Rt))>; + def: Pat<(mul (Aext64 I32:$Rs), (Aext64 I32:$Rt)), (M2_dpmpyuu_s0 I32:$Rs, I32:$Rt)>; |
