authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2019-07-22 13:04:22-04:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2019-07-22 13:04:22-04:00
log650e07ebd96d6c476cadc1f7c19856e950ceef9c
tree67135acf7f3b8e2d83fc80b2d60feef5e5a521cf
parent5b69a9cd83d3ec7d3e54ac4c2c4635838aafe0de
signature Commit is signed but in an unrecognized format.

fix suspend at end of function

1 files changed, 4 insertions(+), 3 deletions(-)

src/ir.cpp+4-3
......@@ -3212,7 +3212,6 @@ static IrInstruction *ir_build_suspend_br(IrBuilder *irb, Scope *scope, AstNode
32123212 IrBasicBlock *resume_block)
32133213{
32143214 IrInstructionSuspendBr *instruction = ir_build_instruction<IrInstructionSuspendBr>(irb, scope, source_node);
3215 instruction->base.value.type = irb->codegen->builtin_types.entry_unreachable;
32163215 instruction->resume_block = resume_block;
32173216
32183217 ir_ref_bb(resume_block);
......@@ -7744,6 +7743,7 @@ static IrInstruction *ir_gen_suspend(IrBuilder *irb, Scope *parent_scope, AstNod
77447743 }
77457744
77467745 IrInstruction *result = ir_build_suspend_br(irb, parent_scope, node, resume_block);
7746 result->value.type = irb->codegen->builtin_types.entry_void;
77477747 ir_set_cursor_at_end_and_append_block(irb, resume_block);
77487748 return result;
77497749}
......@@ -10279,7 +10279,7 @@ static IrBasicBlock *ir_get_new_bb_runtime(IrAnalyze *ira, IrBasicBlock *old_bb,
1027910279}
1028010280
1028110281static void ir_start_bb(IrAnalyze *ira, IrBasicBlock *old_bb, IrBasicBlock *const_predecessor_bb) {
10282 ir_assert(!old_bb->suspended, old_bb->instruction_list.at(0));
10282 ir_assert(!old_bb->suspended, (old_bb->instruction_list.length != 0) ? old_bb->instruction_list.at(0) : nullptr);
1028310283 ira->instruction_index = 0;
1028410284 ira->old_irb.current_basic_block = old_bb;
1028510285 ira->const_predecessor_bb = const_predecessor_bb;
......@@ -22547,7 +22547,7 @@ static IrInstruction *ir_analyze_instruction_check_statement_is_void(IrAnalyze *
2254722547 if (type_is_invalid(statement_type))
2254822548 return ira->codegen->invalid_instruction;
2254922549
22550 if (statement_type->id != ZigTypeIdVoid) {
22550 if (statement_type->id != ZigTypeIdVoid && statement_type->id != ZigTypeIdUnreachable) {
2255122551 ir_add_error(ira, &instruction->base, buf_sprintf("expression value is ignored"));
2255222552 }
2255322553
......@@ -24147,6 +24147,7 @@ static IrInstruction *ir_analyze_instruction_suspend_br(IrAnalyze *ira, IrInstru
2414724147
2414824148 IrInstruction *result = ir_build_suspend_br(&ira->new_irb,
2414924149 instruction->base.scope, instruction->base.source_node, new_bb);
24150 result->value.type = ira->codegen->builtin_types.entry_unreachable;
2415024151 return ir_finish_anal(ira, result);
2415124152}
2415224153