[llvm] [AMDGPU] Introduce iglp_opt(2): Generalized exp/mfma interleaving for select kernels (PR #81342)
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Fri Feb 9 16:52:11 PST 2024
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git-clang-format --diff 209fe1f3d70d1c4a20bb2687e0d0a94b1bbfa0c6 8c8f6b15ada1b103a495974e1a951d1093ba4162 -- llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.cpp llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp llvm/lib/Target/AMDGPU/GCNSchedStrategy.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h b/llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h
index 0b72c3dbec..dec723fbf1 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h
@@ -16,11 +16,7 @@ namespace llvm {
// Components of the mask that determines which instruction types may be may be
// classified into a SchedGroup.
-enum class IGLPPhase {
- Initial = 0u,
- PreRAReentry = 1u << 0,
- PostRA = 1u << 1
-};
+enum class IGLPPhase { Initial = 0u, PreRAReentry = 1u << 0, PostRA = 1u << 1 };
std::unique_ptr<ScheduleDAGMutation> createIGroupLPDAGMutation(IGLPPhase Phase);
diff --git a/llvm/lib/Target/AMDGPU/GCNSchedStrategy.cpp b/llvm/lib/Target/AMDGPU/GCNSchedStrategy.cpp
index e67a296bca..d8e28c9ec9 100644
--- a/llvm/lib/Target/AMDGPU/GCNSchedStrategy.cpp
+++ b/llvm/lib/Target/AMDGPU/GCNSchedStrategy.cpp
@@ -855,7 +855,8 @@ bool GCNSchedStage::initGCNRegion() {
SavedMutations.swap(DAG.Mutations);
bool IsInitialStage = StageID == GCNSchedStageID::OccInitialSchedule ||
StageID == GCNSchedStageID::ILPInitialSchedule;
- DAG.addMutation(createIGroupLPDAGMutation(IsInitialStage ? IGLPPhase::Initial : IGLPPhase::PreRAReentry));
+ DAG.addMutation(createIGroupLPDAGMutation(
+ IsInitialStage ? IGLPPhase::Initial : IGLPPhase::PreRAReentry));
}
return true;
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https://github.com/llvm/llvm-project/pull/81342
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