motiejus/zig
1
Fork 0
Code Releases Activity

cancel, defer, errdefer all working as intended now

Browse Source
This commit is contained in:
Andrew Kelley
2019-08-08 11:37:49 -04:00
parent e11cafbd4f
commit 34bfdf193a
7 changed files with 246 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/codegen.cpp
View File

@@ -5557,6 +5557,18 @@ static LLVMValueRef ir_render_frame_size(CodeGen *g, IrExecutable *executable,
return gen_frame_size(g, fn_val);
}
static LLVMValueRef ir_render_test_cancel_requested(CodeGen *g, IrExecutable *executable,
IrInstructionTestCancelRequested *instruction)
{
if (!fn_is_async(g->cur_fn))
return LLVMConstInt(LLVMInt1Type(), 0, false);
if (instruction->use_return_begin_prev_value) {
return LLVMBuildTrunc(g->builder, g->cur_async_prev_val, LLVMInt1Type(), "");
} else {
zig_panic("TODO");
}
}
static void set_debug_location(CodeGen *g, IrInstruction *instruction) {
AstNode *source_node = instruction->source_node;
Scope *scope = instruction->scope;
@@ -5810,6 +5822,8 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_frame_size(g, executable, (IrInstructionFrameSizeGen *)instruction);
case IrInstructionIdAwaitGen:
return ir_render_await(g, executable, (IrInstructionAwaitGen *)instruction);
case IrInstructionIdTestCancelRequested:
return ir_render_test_cancel_requested(g, executable, (IrInstructionTestCancelRequested *)instruction);
}
zig_unreachable();
}