GCC Code Coverage Report

Directory: ../
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 100.0% 2 / 0 / 2
Functions: 100.0% 1 / 0 / 1
Branches: -% 0 / 0 / 0
src/irgenerator/OpRuleConversionManager.h
Line Branch Exec Source
1 // Copyright (c) 2021-2026 ChilliBits. All rights reserved.
2
3 #pragma once
4
5 #include <irgenerator/LLVMExprResult.h>
6 #include <symboltablebuilder/QualType.h>
7
8 #include <llvm/IR/IRBuilder.h>
9
10 // Forward declarations
11 namespace llvm {
12 class Value;
13 } // namespace llvm
14
15 namespace spice::compiler {
16
17 // Forward declarations
18 class SourceFile;
19 class IRGenerator;
20 class StdFunctionManager;
21 class SymbolTableEntry;
22 struct CodeLoc;
23
24 // Typedefs
25 using ResolverFct = const std::function<llvm::Value *()>;
26
27 #define COMB(en1, en2) ((en1) | ((en2) << 16))
28
29 /**
30 * Helper class for the IRGenerator to resolve operator instructions for each valid operator/type combination
31 */
32 class OpRuleConversionManager {
33 public:
34 // Constructors
35 OpRuleConversionManager(SourceFile *sourceFile, IRGenerator *irGenerator);
36
37 // Public methods
38 LLVMExprResult getPlusEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
39 LLVMExprResult getMinusEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
40 QualType rhsSTy);
41 LLVMExprResult getMulEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
42 LLVMExprResult getDivEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
43 LLVMExprResult getRemEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
44 LLVMExprResult getSHLEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
45 LLVMExprResult getSHREqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
46 LLVMExprResult getAndEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
47 LLVMExprResult getOrEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
48 LLVMExprResult getXorEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
49 LLVMExprResult getBitwiseOrInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy,
50 size_t opIdx);
51 LLVMExprResult getBitwiseXorInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
52 QualType rhsSTy);
53 LLVMExprResult getBitwiseAndInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
54 QualType rhsSTy, size_t opIdx);
55 LLVMExprResult getEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
56 LLVMExprResult getNotEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
57 LLVMExprResult getLessInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
58 LLVMExprResult getGreaterInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy);
59 LLVMExprResult getLessEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
60 QualType rhsSTy);
61 LLVMExprResult getGreaterEqualInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
62 QualType rhsSTy);
63 LLVMExprResult getShiftLeftInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy,
64 size_t opIdx);
65 LLVMExprResult getShiftRightInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
66 QualType rhsSTy, size_t opIdx);
67 LLVMExprResult getPlusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy,
68 size_t opIdx);
69 LLVMExprResult getMinusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy,
70 size_t opIdx);
71 LLVMExprResult getMulInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy,
72 size_t opIdx);
73 LLVMExprResult getDivInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy,
74 size_t opIdx);
75 LLVMExprResult getRemInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy, LLVMExprResult &rhs,
76 QualType rhsSTy) const;
77 LLVMExprResult getPrefixMinusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy) const;
78 LLVMExprResult getPrefixPlusPlusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy) const;
79 LLVMExprResult getPrefixMinusMinusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy) const;
80 LLVMExprResult getPrefixNotInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy) const;
81 LLVMExprResult getPrefixBitwiseNotInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy) const;
82 LLVMExprResult getPostfixPlusPlusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy);
83 LLVMExprResult getPostfixMinusMinusInst(const ASTNode *node, LLVMExprResult &lhs, QualType lhsSTy);
84 LLVMExprResult getCastInst(const ASTNode *node, QualType lhsSTy, LLVMExprResult &rhs, QualType rhsSTy) const;
85
86 // Operator overloading
87 bool callsOverloadedOpFct(const ASTNode *node, size_t opIdx) const;
88 template <size_t N>
89 LLVMExprResult callOperatorOverloadFct(const ASTNode *node, const std::array<ResolverFct, N * 2> &opV, size_t opIdx);
90
91 private:
92 // Members
93 llvm::IRBuilder<> &builder;
94 IRGenerator *irGenerator;
95 const StdFunctionManager &stdFunctionManager;
96
97 // Private methods
98 [[nodiscard]] llvm::Value *generateIToFp(const QualType &srcSTy, llvm::Value *srcV, llvm::Type *tgtT) const;
99 [[nodiscard]] llvm::Value *generateSHR(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
100 llvm::Value *rhsV) const;
101 [[nodiscard]] llvm::Value *generateLT(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
102 llvm::Value *rhsV) const;
103 [[nodiscard]] llvm::Value *generateGT(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
104 llvm::Value *rhsV) const;
105 [[nodiscard]] llvm::Value *generateLE(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
106 llvm::Value *rhsV) const;
107 [[nodiscard]] llvm::Value *generateGE(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
108 llvm::Value *rhsV) const;
109 [[nodiscard]] llvm::Value *generateDiv(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
110 llvm::Value *rhsV) const;
111 [[nodiscard]] llvm::Value *generateRem(const QualType &lhsSTy, const QualType &rhsSTy, llvm::Value *lhsV,
112 llvm::Value *rhsV) const;
113 18178 [[nodiscard]] static uint32_t getTypeCombination(const QualType &lhsTy, const QualType &rhsTy) {
114 18178 return COMB(lhsTy.getSuperType(), rhsTy.getSuperType());
115 }
116 };
117
118 } // namespace spice::compiler
119