diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstrInfo.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td index 01a01e059a5..3f1dbe0bfc0 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td @@ -657,6 +657,10 @@ def : Pat<(i32 (ineg (mul GPR32:$Rn, GPR32:$Rm))), (MSUBWrrr GPR32:$Rn, GPR32:$Rm, WZR)>; def : Pat<(i64 (ineg (mul GPR64:$Rn, GPR64:$Rm))), (MSUBXrrr GPR64:$Rn, GPR64:$Rm, XZR)>; +def : Pat<(i32 (mul (ineg GPR32:$Rn), GPR32:$Rm)), + (MSUBWrrr GPR32:$Rn, GPR32:$Rm, WZR)>; +def : Pat<(i64 (mul (ineg GPR64:$Rn), GPR64:$Rm)), + (MSUBXrrr GPR64:$Rn, GPR64:$Rm, XZR)>; } // AddedComplexity = 7 let AddedComplexity = 5 in { |
