motiejus/zig
1
Fork 0
Code Releases Activity

IR: pass staticEvalListInit test

Browse Source
This commit is contained in:
Andrew Kelley
2016-12-26 03:16:19 -05:00
parent 6ed835ca67
commit 73a751911e
3 changed files with 41 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/codegen.cpp
View File

@@ -2181,6 +2181,30 @@ static LLVMValueRef ir_render_struct_init(CodeGen *g, IrExecutable *executable,
return instruction->tmp_ptr;
}
static LLVMValueRef ir_render_container_init_list(CodeGen *g, IrExecutable *executable,
IrInstructionContainerInitList *instruction)
{
TypeTableEntry *array_type = instruction->base.value.type;
assert(array_type->id == TypeTableEntryIdArray);
LLVMValueRef tmp_array_ptr = instruction->tmp_ptr;
assert(tmp_array_ptr);
size_t field_count = instruction->item_count;
TypeTableEntry *child_type = array_type->data.array.child_type;
for (size_t i = 0; i < field_count; i += 1) {
LLVMValueRef elem_val = ir_llvm_value(g, instruction->items[i]);
LLVMValueRef indices[] = {
LLVMConstNull(g->builtin_types.entry_usize->type_ref),
LLVMConstInt(g->builtin_types.entry_usize->type_ref, i, false),
};
LLVMValueRef elem_ptr = LLVMBuildInBoundsGEP(g->builder, tmp_array_ptr, indices, 2, "");
gen_assign_raw(g, elem_ptr, elem_val, child_type);
}
return tmp_array_ptr;
}
static void set_debug_location(CodeGen *g, IrInstruction *instruction) {
AstNode *source_node = instruction->source_node;
Scope *scope = instruction->scope;
@@ -2323,10 +2347,10 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_pointer_reinterpret(g, executable, (IrInstructionPointerReinterpret *)instruction);
case IrInstructionIdWidenOrShorten:
return ir_render_widen_or_shorten(g, executable, (IrInstructionWidenOrShorten *)instruction);
case IrInstructionIdContainerInitList:
return ir_render_container_init_list(g, executable, (IrInstructionContainerInitList *)instruction);
case IrInstructionIdSwitchVar:
zig_panic("TODO render switch var instruction to LLVM");
case IrInstructionIdContainerInitList:
zig_panic("TODO render container init list instruction to LLVM");
}
zig_unreachable();
}