diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp')
-rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index 8cc995c7b70..707b089f4f6 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -449,16 +449,6 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(const TargetMachine &TM, PredictableSelectIsExpensive = false; - // We want to find all load dependencies for long chains of stores to enable - // merging into very wide vectors. The problem is with vectors with > 4 - // elements. MergeConsecutiveStores will attempt to merge these because x8/x16 - // vectors are a legal type, even though we have to split the loads - // usually. When we can more precisely specify load legality per address - // space, we should be able to make FindBetterChain/MergeConsecutiveStores - // smarter so that they can figure out what to do in 2 iterations without all - // N > 4 stores on the same chain. - GatherAllAliasesMaxDepth = 16; - // FIXME: Need to really handle these. MaxStoresPerMemcpy = 4096; MaxStoresPerMemmove = 4096; |