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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-06-14 13:42:40 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-06-14 13:42:40 +0000 |
| commit | 731a81598edb5b5d8ab61c8fdab1fefaf808a888 (patch) | |
| tree | 712cdf1a9b7159e908ded79b3315519b2b864420 /llvm/lib | |
| parent | 5d0bebcdf252db130cc7a5b2e5e27acc9e8fcddc (diff) | |
| download | bcm5719-llvm-731a81598edb5b5d8ab61c8fdab1fefaf808a888.tar.gz bcm5719-llvm-731a81598edb5b5d8ab61c8fdab1fefaf808a888.zip | |
RegBankSelect: Remove checks for invalid mappings
Avoid a check for valid and a set of redundant asserts. The place
InstructionMapping is constructed asserts all of the default fields
are passed anyway for an invalid mapping, so don't overcomplicate
this.
llvm-svn: 363391
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp b/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp index 55f10a2d065..9542c1fe1fc 100644 --- a/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp +++ b/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp @@ -374,11 +374,8 @@ RegisterBankInfo::getInstructionMappingImpl( ++NumInstructionMappingsCreated; auto &InstrMapping = MapOfInstructionMappings[Hash]; - if (IsInvalid) - InstrMapping = llvm::make_unique<InstructionMapping>(); - else - InstrMapping = llvm::make_unique<InstructionMapping>( - ID, Cost, OperandsMapping, NumOperands); + InstrMapping = llvm::make_unique<InstructionMapping>( + ID, Cost, OperandsMapping, NumOperands); return *InstrMapping; } |
