[llvm-branch-commits] [llvm] [AMDGPU] Add wave reduce intrinsics for double types - 2 (PR #170812)
Juan Manuel Martinez CaamaƱo via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Wed Dec 10 01:21:39 PST 2025
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@@ -6089,12 +6146,16 @@ SITargetLowering::EmitInstrWithCustomInserter(MachineInstr &MI,
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_ADD_U64_PSEUDO);
case AMDGPU::WAVE_REDUCE_FADD_PSEUDO_F32:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::V_ADD_F32_e64);
+ case AMDGPU::WAVE_REDUCE_FADD_PSEUDO_F64:
+ return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::V_ADD_F64_e64);
case AMDGPU::WAVE_REDUCE_SUB_PSEUDO_I32:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_SUB_I32);
case AMDGPU::WAVE_REDUCE_SUB_PSEUDO_U64:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::S_SUB_U64_PSEUDO);
case AMDGPU::WAVE_REDUCE_FSUB_PSEUDO_F32:
return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::V_SUB_F32_e64);
+ case AMDGPU::WAVE_REDUCE_FSUB_PSEUDO_F64:
+ return lowerWaveReduce(MI, *BB, *getSubtarget(), AMDGPU::V_SUB_F16_e64);
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jmmartinez wrote:
+1 for the `V_SUB_F64_Pseudo`
https://github.com/llvm/llvm-project/pull/170812
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