From 1ecaa5028a39cdfd9b9590053d802e8049d346d5 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Thu, 13 Aug 2026 19:03:08 +0800
Subject: [MIR] Omit predictable successors in simplified output

---
 backend/include/rcc/CodeGen/MIRPrinter.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'backend/include')

diff --git a/backend/include/rcc/CodeGen/MIRPrinter.h b/backend/include/rcc/CodeGen/MIRPrinter.h
index bb87509..4c20bed 100644
--- a/backend/include/rcc/CodeGen/MIRPrinter.h
+++ b/backend/include/rcc/CodeGen/MIRPrinter.h
@@ -7,10 +7,12 @@
 #include "rcc/Support/Error.h"
 
 #include <string>
+#include <vector>
 
 namespace rcc {
 
 class MachineFunction;
+class MachineBasicBlock;
 class TargetDescription;
 
 namespace mir {
@@ -24,6 +26,11 @@ struct MIPrinterOptions final {
   MIPrintMode Mode = MIPrintMode::Complete;
 };
 
+[[nodiscard]] Expected<void> guessSuccessors(const MachineBasicBlock &Block,
+                                             const TargetDescription &Target,
+                                             std::vector<MachineBasicBlock *> &Result,
+                                             bool &IsFallthrough);
+
 [[nodiscard]] Expected<std::string> printMachineFunctionBody(const MachineFunction &Function,
                                                              const TargetDescription &Target,
                                                              const MIParserContext &Context = {},
-- 
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