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Codegen of enum and error

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This commit is contained in:
Christoffer Lerno
2020-04-04 01:28:15 +02:00
parent bb2aa6e27a
commit bbef467317
9 changed files with 43 additions and 44 deletions
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20
src/compiler/llvm_codegen_expr.c
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@@ -227,7 +227,7 @@ LLVMValueRef gencontext_emit_unary_expr(GenContext *context, Expr *expr)
case UNARYOP_ERROR:
FATAL_ERROR("Illegal unary op %s", expr->unary_expr.operator);
case UNARYOP_NOT:
return LLVMBuildXor(context->builder, gencontext_emit_expr(context, expr->unary_expr.expr), LLVMConstInt(type_bool->backend_type, 1, 0), "not");
return LLVMBuildXor(context->builder, gencontext_emit_expr(context, expr->unary_expr.expr), LLVMConstInt(llvm_type(type_bool), 1, 0), "not");
case UNARYOP_BITNEG:
return LLVMBuildNot(context->builder, gencontext_emit_expr(context, expr->unary_expr.expr), "bnot");
case UNARYOP_NEGMOD:
@@ -286,7 +286,7 @@ static LLVMValueRef gencontext_emit_logical_and_or(GenContext *context, Expr *ex
// Generate phi
gencontext_emit_block(context, phi_block);
LLVMValueRef phi = LLVMBuildPhi(context->builder, type_bool->backend_type, "val");
LLVMValueRef phi = LLVMBuildPhi(context->builder, llvm_type(type_bool), "val");
// Simplify for LLVM by entering the constants we already know of.
LLVMValueRef result_on_skip = LLVMConstInt(LLVMInt1TypeInContext(context->context), op == BINARYOP_AND ? 0 : 1, false);
@@ -616,7 +616,7 @@ LLVMValueRef gencontext_emit_elvis_expr(GenContext *context, Expr *expr)
// Generate phi
gencontext_emit_block(context, phi_block);
LLVMValueRef phi = LLVMBuildPhi(context->builder, expr->type->backend_type, "val");
LLVMValueRef phi = LLVMBuildPhi(context->builder, llvm_type(expr->type), "val");
LLVMValueRef logic_values[2] = { lhs, rhs };
LLVMBasicBlockRef blocks[2] = { current_block, rhs_block };
@@ -649,20 +649,15 @@ LLVMValueRef gencontext_emit_ternary_expr(GenContext *context, Expr *expr)
// Generate phi
gencontext_emit_block(context, phi_block);
LLVMValueRef phi = LLVMBuildPhi(context->builder, expr->type->backend_type, "val");
LLVMValueRef phi = LLVMBuildPhi(context->builder, llvm_type(expr->type), "val");
LLVMValueRef logicValues[2] = { lhs, rhs };
LLVMValueRef logic_values[2] = { lhs, rhs };
LLVMBasicBlockRef blocks[2] = { lhs_block, rhs_block };
LLVMAddIncoming(phi, logicValues, blocks, 2);
LLVMAddIncoming(phi, logic_values, blocks, 2);
return phi;
}
static LLVMValueRef gencontext_emit_identifier_expr(GenContext *context, Expr *expr)
{
return LLVMBuildLoad2(context->builder, expr->identifier_expr.decl->type->canonical->backend_type,
expr->identifier_expr.decl->var.backend_ref, expr->identifier_expr.decl->name);
}
LLVMValueRef gencontext_emit_const_expr(GenContext *context, Expr *expr)
{
@@ -696,8 +691,7 @@ LLVMValueRef gencontext_emit_const_expr(GenContext *context, Expr *expr)
return global_name;
}
case TYPE_ERROR:
// TODO emit as u128? u64?
TODO
return LLVMConstInt(llvm_type(type_error), expr->const_expr.error_constant->error_constant.value, false);
case TYPE_ENUM:
return gencontext_emit_expr(context, expr->const_expr.enum_constant->enum_constant.expr);
default: