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[NFC] Fix warnings when building with clang 

Summary:
Fix switch-cases that don't handle all MCCFIInstruction
enumeration types. Fix range-loop iterator forced copy.

(cherry picked from FBD31068505)
This commit is contained in:
Rafael Auler 2021-09-20 15:16:01 -07:00 committed by Maksim Panchenko
parent 47ce9b39e4
commit 1ca3a8b824
2 changed files with 4 additions and 2 deletions
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3
bolt/src/BinaryFunction.cpp
View File

@ -2514,6 +2514,7 @@ private:
case MCCFIInstruction::OpAdjustCfaOffset:
case MCCFIInstruction::OpWindowSave:
case MCCFIInstruction::OpNegateRAState:
case MCCFIInstruction::OpLLVMDefAspaceCfa:
llvm_unreachable("unsupported CFI opcode");
break;
case MCCFIInstruction::OpRememberState:
@ -2652,6 +2653,7 @@ struct CFISnapshotDiff : public CFISnapshot {
case MCCFIInstruction::OpAdjustCfaOffset:
case MCCFIInstruction::OpWindowSave:
case MCCFIInstruction::OpNegateRAState:
case MCCFIInstruction::OpLLVMDefAspaceCfa:
llvm_unreachable("unsupported CFI opcode");
return false;
case MCCFIInstruction::OpRememberState:
@ -2800,6 +2802,7 @@ BinaryFunction::unwindCFIState(int32_t FromState, int32_t ToState,
case MCCFIInstruction::OpAdjustCfaOffset:
case MCCFIInstruction::OpWindowSave:
case MCCFIInstruction::OpNegateRAState:
case MCCFIInstruction::OpLLVMDefAspaceCfa:
llvm_unreachable("unsupported CFI opcode");
break;
case MCCFIInstruction::OpGnuArgsSize:

3
bolt/src/DynoStats.h
View File

@ -124,10 +124,9 @@ public:
/// and BB offsets where intructions of these opcodes occur.
using MaxOpcodeHistogramTy =
std::multimap<uint64_t, std::pair<StringRef, uint32_t>>;
using OpcodeStatTy =
std::pair<unsigned, std::pair<uint64_t, MaxOpcodeHistogramTy>>;
using OpcodeHistogramTy =
std::unordered_map<unsigned, std::pair<uint64_t, MaxOpcodeHistogramTy>>;
using OpcodeStatTy = OpcodeHistogramTy::value_type;
OpcodeHistogramTy OpcodeHistogram;
};