Return address handling. Not happy with the design, but it (sorta) works.

2013-12-08 13:58:57 -08:00
parent dc0848f7ba
commit 2549292a57
13 changed files with 60 additions and 22 deletions
--- a/src/alloy/hir/function_builder.cc
+++ b/src/alloy/hir/function_builder.cc
@@ -459,6 +459,12 @@ void FunctionBuilder::Return() {
  EndBlock();
 }

+void FunctionBuilder::SetReturnAddress(Value* value) {
+  Instr* i = AppendInstr(OPCODE_SET_RETURN_ADDRESS_info, 0);
+  i->set_src1(value);
+  i->src2.value = i->src3.value = NULL;
+}
+
 void FunctionBuilder::Branch(Label* label, uint32_t branch_flags) {
  Instr* i = AppendInstr(OPCODE_BRANCH_info, branch_flags);
  i->src1.label = label;