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Fixed array alloca with non-aligned structs

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This commit is contained in:
Brian Fiete 2022-04-26 11:41:34 -07:00
parent 259f50d612
commit f54980400e
3 changed files with 68 additions and 22 deletions
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21
IDEHelper/Compiler/BfIRCodeGen.h
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@ -29,6 +29,7 @@ enum BfIRCodeGenEntryKind
{
BfIRCodeGenEntryKind_None,
BfIRCodeGenEntryKind_LLVMValue,
BfIRCodeGenEntryKind_LLVMValue_Aligned,
BfIRCodeGenEntryKind_LLVMType,
BfIRCodeGenEntryKind_LLVMBasicBlock,
BfIRCodeGenEntryKind_LLVMMetadata,
@ -82,6 +83,13 @@ public:
}
};
enum BfIRSizeAlignKind
{
BfIRSizeAlignKind_NoTransform,
BfIRSizeAlignKind_Original,
BfIRSizeAlignKind_Aligned,
};
class BfIRCodeGen : public BfIRCodeGenBase
{
public:
@ -132,6 +140,7 @@ public:
BfIRTypeEntry& GetTypeEntry(int typeId);
BfIRTypeEntry* GetTypeEntry(llvm::Type* type);
void SetResult(int id, llvm::Value* value);
void SetResultAligned(int id, llvm::Value* value);
void SetResult(int id, llvm::Type* value);
void SetResult(int id, llvm::BasicBlock* value);
void SetResult(int id, llvm::MDNode* value);
@ -168,8 +177,8 @@ public:
void Read(BfIRTypeEntry*& type);
void Read(llvm::Type*& llvmType, BfIRTypeEntry** outTypeEntry = NULL);
void Read(llvm::FunctionType*& llvmType);
void Read(llvm::Value*& llvmValue, BfIRCodeGenEntry** codeGenEntry = NULL, bool wantSizeAligned = false);
void Read(llvm::Constant*& llvmConstant, bool wantSizeAligned = false);
void Read(llvm::Value*& llvmValue, BfIRCodeGenEntry** codeGenEntry = NULL, BfIRSizeAlignKind sizeAlignKind = BfIRSizeAlignKind_Original);
void Read(llvm::Constant*& llvmConstant, BfIRSizeAlignKind sizeAlignKind = BfIRSizeAlignKind_Original);
void Read(llvm::Function*& llvmFunc);
void Read(llvm::BasicBlock*& llvmBlock);
void Read(llvm::MDNode*& llvmMD);
@ -187,24 +196,24 @@ public:
}
}
void Read(llvm::SmallVectorImpl<llvm::Value*>& vec, bool wantSizeAligned = false)
void Read(llvm::SmallVectorImpl<llvm::Value*>& vec, BfIRSizeAlignKind sizeAlignKind = BfIRSizeAlignKind_Original)
{
int len = (int)ReadSLEB128();
for (int i = 0; i < len; i++)
{
llvm::Value* result;
Read(result, NULL, wantSizeAligned);
Read(result, NULL, sizeAlignKind);
vec.push_back(result);
}
}
void Read(llvm::SmallVectorImpl<llvm::Constant*>& vec, bool wantSizeAligned = false)
void Read(llvm::SmallVectorImpl<llvm::Constant*>& vec, BfIRSizeAlignKind sizeAlignKind = BfIRSizeAlignKind_Original)
{
int len = (int)ReadSLEB128();
for (int i = 0; i < len; i++)
{
llvm::Constant* result;
Read(result, wantSizeAligned);
Read(result, sizeAlignKind);
vec.push_back(result);
}
}