diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUInstructions.td')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUInstructions.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td index 36e81ac78a1..282d1c11833 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td +++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td @@ -135,6 +135,12 @@ def brtarget : Operand<OtherVT>; // Misc. PatFrags //===----------------------------------------------------------------------===// +class HasOneUseUnaryOp<SDPatternOperator op> : PatFrag< + (ops node:$src0), + (op $src0), + [{ return N->hasOneUse(); }] +>; + class HasOneUseBinOp<SDPatternOperator op> : PatFrag< (ops node:$src0, node:$src1), (op $src0, $src1), @@ -165,6 +171,8 @@ def or_oneuse : HasOneUseBinOp<or>; def xor_oneuse : HasOneUseBinOp<xor>; } // Properties = [SDNPCommutative, SDNPAssociative] +def not_oneuse : HasOneUseUnaryOp<not>; + def add_oneuse : HasOneUseBinOp<add>; def sub_oneuse : HasOneUseBinOp<sub>; |
