GCC Code Coverage Report

Directory:	../
File:	src/irgenerator/GenBuiltinFunctions.cpp
Date:	2024-11-22 23:10:59

	Exec	Total	Coverage
Lines:	77	81	95.1%
Functions:	6	6	100.0%
Branches:	136	266	51.1%

  
      Line
      Branch
      Exec
      Source
    
      // Copyright (c) 2021-2024 ChilliBits. All rights reserved.
    
      #include "IRGenerator.h"
    
      #include <ast/ASTNodes.h>
    
      #include <llvm/IR/InlineAsm.h>
    
      #include <llvm/IR/Module.h>
    
      namespace spice::compiler {
    
      579
      std::any IRGenerator::visitPrintfCall(const PrintfCallNode *node) {
    
        // Retrieve printf function
    
        1/2✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.

      579
        llvm::Function *printfFct = stdFunctionManager.getPrintfFct();
    
        // Push the template string as first argument
    
      579
        std::vector<llvm::Value *> printfArgs;
    
        2/4✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 579 times.
✗ Branch 5 not taken.

      1158
        llvm::Constant *templateString = createGlobalStringConst("printf.str.", node->templatedString, node->codeLoc);
    
        1/2✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.

      579
        printfArgs.push_back(templateString);
    
        // Collect replacement arguments
    
        3/4✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.
✓ Branch 8 taken 489 times.
✓ Branch 9 taken 579 times.

      1068
        for (const AssignExprNode *arg : node->args()) {
    
          // Retrieve type of argument
    
        1/2✓ Branch 1 taken 489 times.
✗ Branch 2 not taken.

      489
          const QualType argSymbolType = arg->getEvaluatedSymbolType(manIdx);
    
          // Re-map some values
    
          llvm::Value *argVal;
    
        2/4✓ Branch 1 taken 489 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✓ Branch 4 taken 489 times.

      489
          if (argSymbolType.isArray()) {
    
      ✗
            llvm::Value *argValPtr = resolveAddress(arg);
    
      ✗
            llvm::Value *indices[2] = {builder.getInt64(0), builder.getInt32(0)};
    
      ✗
            llvm::Type *argType = argSymbolType.toLLVMType(sourceFile);
    
      ✗
            argVal = insertInBoundsGEP(argType, argValPtr, indices);
    
        4/6✓ Branch 1 taken 489 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 489 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 27 times.
✓ Branch 7 taken 462 times.

      489
          } else if (argSymbolType.getBase().isStringObj()) {
    
        1/2✓ Branch 1 taken 27 times.
✗ Branch 2 not taken.

      27
            llvm::Value *argValPtr = resolveAddress(arg);
    
        2/4✓ Branch 1 taken 27 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 27 times.
✗ Branch 5 not taken.

      27
            llvm::Type *argBaseType = argSymbolType.getBase().toLLVMType(sourceFile);
    
        2/4✓ Branch 1 taken 27 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 27 times.
✗ Branch 5 not taken.

      54
            argValPtr = insertStructGEP(argBaseType, argValPtr, 0);
    
        3/6✓ Branch 1 taken 27 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 27 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 27 times.
✗ Branch 8 not taken.

      54
            argVal = insertLoad(builder.getPtrTy(), argValPtr);
    
          } else {
    
        1/2✓ Branch 1 taken 462 times.
✗ Branch 2 not taken.

      462
            argVal = resolveValue(arg);
    
          }
    
          // Extend all integer types lower than 32 bit to 32 bit
    
        4/6✓ Branch 1 taken 489 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 489 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 77 times.
✓ Branch 7 taken 412 times.

      489
          if (argSymbolType.removeReferenceWrapper().isOneOf({TY_SHORT, TY_BYTE, TY_CHAR, TY_BOOL}))
    
        5/10✓ Branch 1 taken 77 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 77 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 77 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 77 times.
✗ Branch 11 not taken.
✓ Branch 13 taken 77 times.
✗ Branch 14 not taken.

      77
            argVal = builder.CreateIntCast(argVal, builder.getInt32Ty(), argSymbolType.removeReferenceWrapper().isSigned());
    
        1/2✓ Branch 1 taken 489 times.
✗ Branch 2 not taken.

      489
          printfArgs.push_back(argVal);
    
      579
        }
    
        // Call printf function
    
        3/6✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.
✓ Branch 5 taken 579 times.
✗ Branch 6 not taken.
✓ Branch 8 taken 579 times.
✗ Branch 9 not taken.

      579
        llvm::CallInst *returnValue = builder.CreateCall(printfFct, printfArgs);
    
        // Add noundef attribute to template string
    
        1/2✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.

      579
        returnValue->addParamAttr(0, llvm::Attribute::NoUndef);
    
        1/2✓ Branch 1 taken 579 times.
✗ Branch 2 not taken.

      1158
        return LLVMExprResult{.value = returnValue};
    
      579
      }
    
      119
      std::any IRGenerator::visitSizeofCall(const SizeofCallNode *node) {
    
        llvm::Type *type;
    
        2/2✓ Branch 0 taken 102 times.
✓ Branch 1 taken 17 times.

      119
        if (node->isType) { // Size of type
    
        3/6✓ Branch 1 taken 102 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 102 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 102 times.
✗ Branch 8 not taken.

      102
          type = any_cast<llvm::Type *>(visit(node->dataType()));
    
        } else { // Size of value
    
        3/6✓ Branch 1 taken 17 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 17 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 17 times.
✗ Branch 8 not taken.

      17
          type = node->assignExpr()->getEvaluatedSymbolType(manIdx).toLLVMType(sourceFile);
    
        }
    
        // Calculate size at compile-time
    
        1/2✓ Branch 2 taken 119 times.
✗ Branch 3 not taken.

      119
        const llvm::TypeSize sizeInBits = module->getDataLayout().getTypeSizeInBits(type);
    
        // Return size value
    
        2/4✓ Branch 1 taken 119 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 119 times.
✗ Branch 5 not taken.

      119
        llvm::Value *sizeValue = builder.getInt64(sizeInBits);
    
        1/2✓ Branch 1 taken 119 times.
✗ Branch 2 not taken.

      238
        return LLVMExprResult{.value = sizeValue};
    
      }
    
      11
      std::any IRGenerator::visitAlignofCall(const AlignofCallNode *node) {
    
        llvm::Type *type;
    
        2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 10 times.

      11
        if (node->isType) { // Align of type
    
        3/6✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.

      1
          type = any_cast<llvm::Type *>(visit(node->dataType()));
    
        } else { // Align of value
    
        3/6✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 10 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 10 times.
✗ Branch 8 not taken.

      10
          type = node->assignExpr()->getEvaluatedSymbolType(manIdx).toLLVMType(sourceFile);
    
        }
    
        // Calculate size at compile-time
    
        1/2✓ Branch 2 taken 11 times.
✗ Branch 3 not taken.

      11
        const llvm::Align align = module->getDataLayout().getABITypeAlign(type);
    
        // Return align value
    
        1/2✓ Branch 2 taken 11 times.
✗ Branch 3 not taken.

      11
        llvm::Value *sizeValue = builder.getInt64(align.value());
    
        1/2✓ Branch 1 taken 11 times.
✗ Branch 2 not taken.

      22
        return LLVMExprResult{.value = sizeValue};
    
      }
    
      35
      std::any IRGenerator::visitLenCall(const LenCallNode *node) {
    
        // Check if the length is fixed and known via the symbol type
    
        2/4✓ Branch 1 taken 35 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 35 times.
✗ Branch 5 not taken.

      35
        QualType symbolType = node->assignExpr()->getEvaluatedSymbolType(manIdx);
    
        1/2✓ Branch 1 taken 35 times.
✗ Branch 2 not taken.

      35
        symbolType = symbolType.removeReferenceWrapper();
    
        llvm::Value *lengthValue;
    
        3/4✓ Branch 1 taken 35 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 23 times.
✓ Branch 4 taken 12 times.

      35
        if (symbolType.is(TY_STRING)) {
    
        1/2✓ Branch 1 taken 23 times.
✗ Branch 2 not taken.

      23
          llvm::Function *getRawLengthFct = stdFunctionManager.getStringGetRawLengthStringFct();
    
        5/10✓ Branch 1 taken 23 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 23 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 23 times.
✗ Branch 8 not taken.
✓ Branch 11 taken 23 times.
✗ Branch 12 not taken.
✓ Branch 14 taken 23 times.
✗ Branch 15 not taken.

      23
          lengthValue = builder.CreateCall(getRawLengthFct, resolveValue(node->assignExpr()));
    
        } else {
    
        4/8✓ Branch 1 taken 12 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 12 times.
✗ Branch 4 not taken.
✓ Branch 6 taken 12 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 12 times.
✗ Branch 9 not taken.

      12
          assert(symbolType.isArray() && symbolType.getArraySize() != ARRAY_SIZE_UNKNOWN);
    
          // Return length value
    
        2/4✓ Branch 1 taken 12 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 12 times.
✗ Branch 5 not taken.

      12
          lengthValue = builder.getInt64(symbolType.getArraySize());
    
        }
    
        1/2✓ Branch 1 taken 35 times.
✗ Branch 2 not taken.

      70
        return LLVMExprResult{.value = lengthValue};
    
      }
    
      348
      std::any IRGenerator::visitPanicCall(const PanicCallNode *node) {
    
        // Create constant for error message
    
        1/2✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.

      348
        const std::string codeLoc = node->codeLoc.toPrettyString();
    
        5/10✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 348 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 348 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 348 times.
✗ Branch 11 not taken.
✓ Branch 13 taken 348 times.
✗ Branch 14 not taken.

      348
        const std::string errorMsg = "Program panicked at " + codeLoc + ":\n" + node->getErrorMessage() + "\n";
    
        4/8✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 348 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 348 times.
✗ Branch 8 not taken.
✓ Branch 11 taken 348 times.
✗ Branch 12 not taken.

      696
        llvm::Constant *globalString = builder.CreateGlobalStringPtr(errorMsg, getUnusedGlobalName(ANON_GLOBAL_STRING_NAME));
    
        // Print the error message
    
        1/2✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.

      348
        llvm::Function *printfFct = stdFunctionManager.getPrintfFct();
    
        3/6✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.
✓ Branch 5 taken 348 times.
✗ Branch 6 not taken.
✓ Branch 8 taken 348 times.
✗ Branch 9 not taken.

      348
        builder.CreateCall(printfFct, globalString);
    
        // Generate call to exit()
    
        1/2✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.

      348
        llvm::Function *exitFct = stdFunctionManager.getExitFct();
    
        4/8✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 348 times.
✗ Branch 5 not taken.
✓ Branch 8 taken 348 times.
✗ Branch 9 not taken.
✓ Branch 11 taken 348 times.
✗ Branch 12 not taken.

      348
        builder.CreateCall(exitFct, builder.getInt32(EXIT_FAILURE));
    
        // Create unreachable instruction
    
        1/2✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.

      348
        builder.CreateUnreachable();
    
        // Unreachable counts as terminator
    
        2/4✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 348 times.
✗ Branch 5 not taken.

      348
        terminateBlock(node->getNextOuterStmtLst());
    
        1/2✓ Branch 1 taken 348 times.
✗ Branch 2 not taken.

      696
        return nullptr;
    
      348
      }
    
      1
      std::any IRGenerator::visitSysCall(const SysCallNode *node) {
    
        // Create assembly string
    
        static constexpr uint8_t NUM_REGS = 7;
    
        1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.

      1
        const char *asmString = getSysCallAsmString();
    
        1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.

      1
        const char *constraints = getSysCallConstraintString();
    
        // Create inline assembly
    
        1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.

      1
        llvm::Type *int64Ty = builder.getInt64Ty();
    
      1
        llvm::Type *argTypes[NUM_REGS] = {int64Ty, int64Ty, int64Ty, int64Ty, int64Ty, int64Ty, int64Ty};
    
        2/4✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✓ Branch 5 taken 1 times.
✗ Branch 6 not taken.

      1
        llvm::FunctionType *fctType = llvm::FunctionType::get(builder.getVoidTy(), argTypes, false);
    
        3/6✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.

      1
        llvm::InlineAsm *inlineAsm = llvm::InlineAsm::get(fctType, asmString, constraints, true);
    
        // Fill arguments array (first argument is syscall number)
    
        1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.

      1
        const std::vector<AssignExprNode *> assignExprs = node->assignExprs();
    
        llvm::Value *argValues[NUM_REGS];
    
        2/2✓ Branch 0 taken 7 times.
✓ Branch 1 taken 1 times.

      8
        for (unsigned short i = 0; i < NUM_REGS; i++) {
    
        2/2✓ Branch 1 taken 4 times.
✓ Branch 2 taken 3 times.

      7
          if (i < assignExprs.size()) {
    
        1/2✓ Branch 1 taken 4 times.
✗ Branch 2 not taken.

      4
            const AssignExprNode *argNode = assignExprs.at(i);
    
        1/2✓ Branch 1 taken 4 times.
✗ Branch 2 not taken.

      4
            const QualType &argType = argNode->getEvaluatedSymbolType(manIdx);
    
        2/4✓ Branch 1 taken 4 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✓ Branch 4 taken 4 times.

      4
            assert(argType.isOneOf({TY_INT, TY_LONG, TY_SHORT, TY_BOOL, TY_BYTE, TY_PTR, TY_STRING}));
    
        3/4✓ Branch 1 taken 4 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 1 times.
✓ Branch 4 taken 3 times.

      4
            if (argType.isOneOf({TY_PTR, TY_STRING}))
    
        4/8✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.

      1
              argValues[i] = builder.CreatePtrToInt(resolveValue(argNode), builder.getInt64Ty());
    
            else
    
        4/8✓ Branch 1 taken 3 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 3 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 3 times.
✗ Branch 8 not taken.
✓ Branch 10 taken 3 times.
✗ Branch 11 not taken.

      3
              argValues[i] = builder.CreateZExt(resolveValue(argNode), builder.getInt64Ty());
    
          } else {
    
        1/2✓ Branch 1 taken 3 times.
✗ Branch 2 not taken.

      3
            argValues[i] = builder.getInt64(0);
    
          }
    
        }
    
        // Generate call
    
        3/6✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✓ Branch 5 taken 1 times.
✗ Branch 6 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.

      1
        llvm::Value *result = builder.CreateCall(inlineAsm, argValues);
    
        1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.

      2
        return LLVMExprResult{.value = result};
    
      1
      }
    
      } // namespace spice::compiler

Line	Branch	Exec	Source
1			// Copyright (c) 2021-2024 ChilliBits. All rights reserved.
2
3			#include "IRGenerator.h"
4
5			#include <ast/ASTNodes.h>
6			#include <llvm/IR/InlineAsm.h>
7
8			#include <llvm/IR/Module.h>
9
10			namespace spice::compiler {
11
12		579	std::any IRGenerator::visitPrintfCall(const PrintfCallNode *node) {
13			// Retrieve printf function
14	1/2 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken.	579	llvm::Function *printfFct = stdFunctionManager.getPrintfFct();
15
16			// Push the template string as first argument
17		579	std::vector<llvm::Value *> printfArgs;
18	2/4 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 579 times. ✗ Branch 5 not taken.	1158	llvm::Constant *templateString = createGlobalStringConst("printf.str.", node->templatedString, node->codeLoc);
19	1/2 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken.	579	printfArgs.push_back(templateString);
20
21			// Collect replacement arguments
22	3/4 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken. ✓ Branch 8 taken 489 times. ✓ Branch 9 taken 579 times.	1068	for (const AssignExprNode *arg : node->args()) {
23			// Retrieve type of argument
24	1/2 ✓ Branch 1 taken 489 times. ✗ Branch 2 not taken.	489	const QualType argSymbolType = arg->getEvaluatedSymbolType(manIdx);
25
26			// Re-map some values
27			llvm::Value *argVal;
28	2/4 ✓ Branch 1 taken 489 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✓ Branch 4 taken 489 times.	489	if (argSymbolType.isArray()) {
29		✗	llvm::Value *argValPtr = resolveAddress(arg);
30		✗	llvm::Value *indices[2] = {builder.getInt64(0), builder.getInt32(0)};
31		✗	llvm::Type *argType = argSymbolType.toLLVMType(sourceFile);
32		✗	argVal = insertInBoundsGEP(argType, argValPtr, indices);
33	4/6 ✓ Branch 1 taken 489 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 489 times. ✗ Branch 5 not taken. ✓ Branch 6 taken 27 times. ✓ Branch 7 taken 462 times.	489	} else if (argSymbolType.getBase().isStringObj()) {
34	1/2 ✓ Branch 1 taken 27 times. ✗ Branch 2 not taken.	27	llvm::Value *argValPtr = resolveAddress(arg);
35	2/4 ✓ Branch 1 taken 27 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 27 times. ✗ Branch 5 not taken.	27	llvm::Type *argBaseType = argSymbolType.getBase().toLLVMType(sourceFile);
36	2/4 ✓ Branch 1 taken 27 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 27 times. ✗ Branch 5 not taken.	54	argValPtr = insertStructGEP(argBaseType, argValPtr, 0);
37	3/6 ✓ Branch 1 taken 27 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 27 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 27 times. ✗ Branch 8 not taken.	54	argVal = insertLoad(builder.getPtrTy(), argValPtr);
38			} else {
39	1/2 ✓ Branch 1 taken 462 times. ✗ Branch 2 not taken.	462	argVal = resolveValue(arg);
40			}
41
42			// Extend all integer types lower than 32 bit to 32 bit
43	4/6 ✓ Branch 1 taken 489 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 489 times. ✗ Branch 5 not taken. ✓ Branch 6 taken 77 times. ✓ Branch 7 taken 412 times.	489	if (argSymbolType.removeReferenceWrapper().isOneOf({TY_SHORT, TY_BYTE, TY_CHAR, TY_BOOL}))
44	5/10 ✓ Branch 1 taken 77 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 77 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 77 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 77 times. ✗ Branch 11 not taken. ✓ Branch 13 taken 77 times. ✗ Branch 14 not taken.	77	argVal = builder.CreateIntCast(argVal, builder.getInt32Ty(), argSymbolType.removeReferenceWrapper().isSigned());
45
46	1/2 ✓ Branch 1 taken 489 times. ✗ Branch 2 not taken.	489	printfArgs.push_back(argVal);
47		579	}
48
49			// Call printf function
50	3/6 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken. ✓ Branch 5 taken 579 times. ✗ Branch 6 not taken. ✓ Branch 8 taken 579 times. ✗ Branch 9 not taken.	579	llvm::CallInst *returnValue = builder.CreateCall(printfFct, printfArgs);
51
52			// Add noundef attribute to template string
53	1/2 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken.	579	returnValue->addParamAttr(0, llvm::Attribute::NoUndef);
54
55	1/2 ✓ Branch 1 taken 579 times. ✗ Branch 2 not taken.	1158	return LLVMExprResult{.value = returnValue};
56		579	}
57
58		119	std::any IRGenerator::visitSizeofCall(const SizeofCallNode *node) {
59			llvm::Type *type;
60	2/2 ✓ Branch 0 taken 102 times. ✓ Branch 1 taken 17 times.	119	if (node->isType) { // Size of type
61	3/6 ✓ Branch 1 taken 102 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 102 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 102 times. ✗ Branch 8 not taken.	102	type = any_cast<llvm::Type *>(visit(node->dataType()));
62			} else { // Size of value
63	3/6 ✓ Branch 1 taken 17 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 17 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 17 times. ✗ Branch 8 not taken.	17	type = node->assignExpr()->getEvaluatedSymbolType(manIdx).toLLVMType(sourceFile);
64			}
65			// Calculate size at compile-time
66	1/2 ✓ Branch 2 taken 119 times. ✗ Branch 3 not taken.	119	const llvm::TypeSize sizeInBits = module->getDataLayout().getTypeSizeInBits(type);
67
68			// Return size value
69	2/4 ✓ Branch 1 taken 119 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 119 times. ✗ Branch 5 not taken.	119	llvm::Value *sizeValue = builder.getInt64(sizeInBits);
70	1/2 ✓ Branch 1 taken 119 times. ✗ Branch 2 not taken.	238	return LLVMExprResult{.value = sizeValue};
71			}
72
73		11	std::any IRGenerator::visitAlignofCall(const AlignofCallNode *node) {
74			llvm::Type *type;
75	2/2 ✓ Branch 0 taken 1 times. ✓ Branch 1 taken 10 times.	11	if (node->isType) { // Align of type
76	3/6 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken.	1	type = any_cast<llvm::Type *>(visit(node->dataType()));
77			} else { // Align of value
78	3/6 ✓ Branch 1 taken 10 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 10 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 10 times. ✗ Branch 8 not taken.	10	type = node->assignExpr()->getEvaluatedSymbolType(manIdx).toLLVMType(sourceFile);
79			}
80			// Calculate size at compile-time
81	1/2 ✓ Branch 2 taken 11 times. ✗ Branch 3 not taken.	11	const llvm::Align align = module->getDataLayout().getABITypeAlign(type);
82
83			// Return align value
84	1/2 ✓ Branch 2 taken 11 times. ✗ Branch 3 not taken.	11	llvm::Value *sizeValue = builder.getInt64(align.value());
85	1/2 ✓ Branch 1 taken 11 times. ✗ Branch 2 not taken.	22	return LLVMExprResult{.value = sizeValue};
86			}
87
88		35	std::any IRGenerator::visitLenCall(const LenCallNode *node) {
89			// Check if the length is fixed and known via the symbol type
90	2/4 ✓ Branch 1 taken 35 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 35 times. ✗ Branch 5 not taken.	35	QualType symbolType = node->assignExpr()->getEvaluatedSymbolType(manIdx);
91	1/2 ✓ Branch 1 taken 35 times. ✗ Branch 2 not taken.	35	symbolType = symbolType.removeReferenceWrapper();
92
93			llvm::Value *lengthValue;
94	3/4 ✓ Branch 1 taken 35 times. ✗ Branch 2 not taken. ✓ Branch 3 taken 23 times. ✓ Branch 4 taken 12 times.	35	if (symbolType.is(TY_STRING)) {
95	1/2 ✓ Branch 1 taken 23 times. ✗ Branch 2 not taken.	23	llvm::Function *getRawLengthFct = stdFunctionManager.getStringGetRawLengthStringFct();
96	5/10 ✓ Branch 1 taken 23 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 23 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 23 times. ✗ Branch 8 not taken. ✓ Branch 11 taken 23 times. ✗ Branch 12 not taken. ✓ Branch 14 taken 23 times. ✗ Branch 15 not taken.	23	lengthValue = builder.CreateCall(getRawLengthFct, resolveValue(node->assignExpr()));
97			} else {
98	4/8 ✓ Branch 1 taken 12 times. ✗ Branch 2 not taken. ✓ Branch 3 taken 12 times. ✗ Branch 4 not taken. ✓ Branch 6 taken 12 times. ✗ Branch 7 not taken. ✓ Branch 8 taken 12 times. ✗ Branch 9 not taken.	12	assert(symbolType.isArray() && symbolType.getArraySize() != ARRAY_SIZE_UNKNOWN);
99			// Return length value
100	2/4 ✓ Branch 1 taken 12 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 12 times. ✗ Branch 5 not taken.	12	lengthValue = builder.getInt64(symbolType.getArraySize());
101			}
102	1/2 ✓ Branch 1 taken 35 times. ✗ Branch 2 not taken.	70	return LLVMExprResult{.value = lengthValue};
103			}
104
105		348	std::any IRGenerator::visitPanicCall(const PanicCallNode *node) {
106			// Create constant for error message
107	1/2 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken.	348	const std::string codeLoc = node->codeLoc.toPrettyString();
108	5/10 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 348 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 348 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 348 times. ✗ Branch 11 not taken. ✓ Branch 13 taken 348 times. ✗ Branch 14 not taken.	348	const std::string errorMsg = "Program panicked at " + codeLoc + ":\n" + node->getErrorMessage() + "\n";
109	4/8 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 348 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 348 times. ✗ Branch 8 not taken. ✓ Branch 11 taken 348 times. ✗ Branch 12 not taken.	696	llvm::Constant *globalString = builder.CreateGlobalStringPtr(errorMsg, getUnusedGlobalName(ANON_GLOBAL_STRING_NAME));
110			// Print the error message
111	1/2 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken.	348	llvm::Function *printfFct = stdFunctionManager.getPrintfFct();
112	3/6 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken. ✓ Branch 5 taken 348 times. ✗ Branch 6 not taken. ✓ Branch 8 taken 348 times. ✗ Branch 9 not taken.	348	builder.CreateCall(printfFct, globalString);
113			// Generate call to exit()
114	1/2 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken.	348	llvm::Function *exitFct = stdFunctionManager.getExitFct();
115	4/8 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 348 times. ✗ Branch 5 not taken. ✓ Branch 8 taken 348 times. ✗ Branch 9 not taken. ✓ Branch 11 taken 348 times. ✗ Branch 12 not taken.	348	builder.CreateCall(exitFct, builder.getInt32(EXIT_FAILURE));
116			// Create unreachable instruction
117	1/2 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken.	348	builder.CreateUnreachable();
118			// Unreachable counts as terminator
119	2/4 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 348 times. ✗ Branch 5 not taken.	348	terminateBlock(node->getNextOuterStmtLst());
120
121	1/2 ✓ Branch 1 taken 348 times. ✗ Branch 2 not taken.	696	return nullptr;
122		348	}
123
124		1	std::any IRGenerator::visitSysCall(const SysCallNode *node) {
125			// Create assembly string
126			static constexpr uint8_t NUM_REGS = 7;
127	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	const char *asmString = getSysCallAsmString();
128	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	const char *constraints = getSysCallConstraintString();
129
130			// Create inline assembly
131	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	llvm::Type *int64Ty = builder.getInt64Ty();
132		1	llvm::Type *argTypes[NUM_REGS] = {int64Ty, int64Ty, int64Ty, int64Ty, int64Ty, int64Ty, int64Ty};
133	2/4 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken. ✓ Branch 5 taken 1 times. ✗ Branch 6 not taken.	1	llvm::FunctionType *fctType = llvm::FunctionType::get(builder.getVoidTy(), argTypes, false);
134	3/6 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken.	1	llvm::InlineAsm *inlineAsm = llvm::InlineAsm::get(fctType, asmString, constraints, true);
135
136			// Fill arguments array (first argument is syscall number)
137	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	1	const std::vector<AssignExprNode *> assignExprs = node->assignExprs();
138			llvm::Value *argValues[NUM_REGS];
139	2/2 ✓ Branch 0 taken 7 times. ✓ Branch 1 taken 1 times.	8	for (unsigned short i = 0; i < NUM_REGS; i++) {
140	2/2 ✓ Branch 1 taken 4 times. ✓ Branch 2 taken 3 times.	7	if (i < assignExprs.size()) {
141	1/2 ✓ Branch 1 taken 4 times. ✗ Branch 2 not taken.	4	const AssignExprNode *argNode = assignExprs.at(i);
142	1/2 ✓ Branch 1 taken 4 times. ✗ Branch 2 not taken.	4	const QualType &argType = argNode->getEvaluatedSymbolType(manIdx);
143	2/4 ✓ Branch 1 taken 4 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✓ Branch 4 taken 4 times.	4	assert(argType.isOneOf({TY_INT, TY_LONG, TY_SHORT, TY_BOOL, TY_BYTE, TY_PTR, TY_STRING}));
144	3/4 ✓ Branch 1 taken 4 times. ✗ Branch 2 not taken. ✓ Branch 3 taken 1 times. ✓ Branch 4 taken 3 times.	4	if (argType.isOneOf({TY_PTR, TY_STRING}))
145	4/8 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken.	1	argValues[i] = builder.CreatePtrToInt(resolveValue(argNode), builder.getInt64Ty());
146			else
147	4/8 ✓ Branch 1 taken 3 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 3 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 3 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 3 times. ✗ Branch 11 not taken.	3	argValues[i] = builder.CreateZExt(resolveValue(argNode), builder.getInt64Ty());
148			} else {
149	1/2 ✓ Branch 1 taken 3 times. ✗ Branch 2 not taken.	3	argValues[i] = builder.getInt64(0);
150			}
151			}
152
153			// Generate call
154	3/6 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 5 taken 1 times. ✗ Branch 6 not taken. ✓ Branch 8 taken 1 times. ✗ Branch 9 not taken.	1	llvm::Value *result = builder.CreateCall(inlineAsm, argValues);
155
156	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	return LLVMExprResult{.value = result};
157		1	}
158
159			} // namespace spice::compiler
160