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inferred array size of array literals works

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This commit is contained in:
Andrew Kelley
2019-06-09 19:55:15 -04:00
parent 3a4b749c8a
commit 4e2b2822f1
2 changed files with 15 additions and 47 deletions
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27
src/codegen.cpp
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@@ -5072,30 +5072,6 @@ static LLVMValueRef ir_render_union_init(CodeGen *g, IrExecutable *executable, I
return instruction->tmp_ptr;
}
static LLVMValueRef ir_render_container_init_list(CodeGen *g, IrExecutable *executable,
IrInstructionContainerInitList *instruction)
{
ZigType *array_type = instruction->base.value.type;
assert(array_type->id == ZigTypeIdArray);
LLVMValueRef tmp_array_ptr = instruction->tmp_ptr;
assert(tmp_array_ptr);
size_t field_count = instruction->item_count;
ZigType *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->llvm_type),
LLVMConstInt(g->builtin_types.entry_usize->llvm_type, i, false),
};
LLVMValueRef elem_ptr = LLVMBuildInBoundsGEP(g->builder, tmp_array_ptr, indices, 2, "");
gen_assign_raw(g, elem_ptr, get_pointer_to_type(g, child_type, false), elem_val);
}
return tmp_array_ptr;
}
static LLVMValueRef ir_render_panic(CodeGen *g, IrExecutable *executable, IrInstructionPanic *instruction) {
gen_panic(g, ir_llvm_value(g, instruction->msg), get_cur_err_ret_trace_val(g, instruction->base.scope));
return nullptr;
@@ -5586,6 +5562,7 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
case IrInstructionIdAllocaGen:
case IrInstructionIdImplicitCast:
case IrInstructionIdResolveResult:
case IrInstructionIdContainerInitList:
zig_unreachable();
case IrInstructionIdDeclVarGen:
@@ -5700,8 +5677,6 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_int_to_err(g, executable, (IrInstructionIntToErr *)instruction);
case IrInstructionIdErrToInt:
return ir_render_err_to_int(g, executable, (IrInstructionErrToInt *)instruction);
case IrInstructionIdContainerInitList:
return ir_render_container_init_list(g, executable, (IrInstructionContainerInitList *)instruction);
case IrInstructionIdPanic:
return ir_render_panic(g, executable, (IrInstructionPanic *)instruction);
case IrInstructionIdTagName: