From b1347c6e6a8ce4002b8b92805d357b2afae1f8fd Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@google.com>
Date: Tue, 4 Mar 2014 03:08:45 +0000
Subject: llvm-objdump: Split printRuntimeFunction to two small functions.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202781 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-objdump/COFFDump.cpp | 80 +++++++++++++++++++++--------------------
 1 file changed, 41 insertions(+), 39 deletions(-)

(limited to 'tools/llvm-objdump')

diff --git a/tools/llvm-objdump/COFFDump.cpp b/tools/llvm-objdump/COFFDump.cpp
index 74d4e36959..ba5de46b9f 100644
--- a/tools/llvm-objdump/COFFDump.cpp
+++ b/tools/llvm-objdump/COFFDump.cpp
@@ -413,12 +413,51 @@ static bool getPDataSection(const COFFObjectFile *Obj,
   return false;
 }
 
+static void printWin64EHUnwindInfo(const Win64EH::UnwindInfo *UI) {
+  // The casts to int are required in order to output the value as number.
+  // Without the casts the value would be interpreted as char data (which
+  // results in garbage output).
+  outs() << "  Version: " << static_cast<int>(UI->getVersion()) << "\n";
+  outs() << "  Flags: " << static_cast<int>(UI->getFlags());
+  if (UI->getFlags()) {
+    if (UI->getFlags() & UNW_ExceptionHandler)
+      outs() << " UNW_ExceptionHandler";
+    if (UI->getFlags() & UNW_TerminateHandler)
+      outs() << " UNW_TerminateHandler";
+    if (UI->getFlags() & UNW_ChainInfo)
+      outs() << " UNW_ChainInfo";
+  }
+  outs() << "\n";
+  outs() << "  Size of prolog: " << static_cast<int>(UI->PrologSize) << "\n";
+  outs() << "  Number of Codes: " << static_cast<int>(UI->NumCodes) << "\n";
+  // Maybe this should move to output of UOP_SetFPReg?
+  if (UI->getFrameRegister()) {
+    outs() << "  Frame register: "
+           << getUnwindRegisterName(UI->getFrameRegister()) << "\n";
+    outs() << "  Frame offset: " << 16 * UI->getFrameOffset() << "\n";
+  } else {
+    outs() << "  No frame pointer used\n";
+  }
+  if (UI->getFlags() & (UNW_ExceptionHandler | UNW_TerminateHandler)) {
+    // FIXME: Output exception handler data
+  } else if (UI->getFlags() & UNW_ChainInfo) {
+    // FIXME: Output chained unwind info
+  }
+
+  if (UI->NumCodes)
+    outs() << "  Unwind Codes:\n";
+
+  printAllUnwindCodes(ArrayRef<UnwindCode>(&UI->UnwindCodes[0], UI->NumCodes));
+
+  outs() << "\n\n";
+  outs().flush();
+}
+
 static void printRuntimeFunction(const COFFObjectFile *Obj,
                                  const RuntimeFunction &RF,
                                  uint64_t SectionOffset,
                                  const std::vector<RelocationRef> &Rels) {
   outs() << "Function Table:\n";
-
   outs() << "  Start Address: ";
   printCOFFSymbolAddress(outs(), Rels,
                          SectionOffset +
@@ -456,44 +495,7 @@ static void printRuntimeFunction(const COFFObjectFile *Obj,
 
   const Win64EH::UnwindInfo *UI = reinterpret_cast<const Win64EH::UnwindInfo *>(
       XContents.data() + UnwindInfoOffset);
-
-  // The casts to int are required in order to output the value as number.
-  // Without the casts the value would be interpreted as char data (which
-  // results in garbage output).
-  outs() << "  Version: " << static_cast<int>(UI->getVersion()) << "\n";
-  outs() << "  Flags: " << static_cast<int>(UI->getFlags());
-  if (UI->getFlags()) {
-    if (UI->getFlags() & UNW_ExceptionHandler)
-      outs() << " UNW_ExceptionHandler";
-    if (UI->getFlags() & UNW_TerminateHandler)
-      outs() << " UNW_TerminateHandler";
-    if (UI->getFlags() & UNW_ChainInfo)
-      outs() << " UNW_ChainInfo";
-  }
-  outs() << "\n";
-  outs() << "  Size of prolog: " << static_cast<int>(UI->PrologSize) << "\n";
-  outs() << "  Number of Codes: " << static_cast<int>(UI->NumCodes) << "\n";
-  // Maybe this should move to output of UOP_SetFPReg?
-  if (UI->getFrameRegister()) {
-    outs() << "  Frame register: "
-           << getUnwindRegisterName(UI->getFrameRegister()) << "\n";
-    outs() << "  Frame offset: " << 16 * UI->getFrameOffset() << "\n";
-  } else {
-    outs() << "  No frame pointer used\n";
-  }
-  if (UI->getFlags() & (UNW_ExceptionHandler | UNW_TerminateHandler)) {
-    // FIXME: Output exception handler data
-  } else if (UI->getFlags() & UNW_ChainInfo) {
-    // FIXME: Output chained unwind info
-  }
-
-  if (UI->NumCodes)
-    outs() << "  Unwind Codes:\n";
-
-  printAllUnwindCodes(ArrayRef<UnwindCode>(&UI->UnwindCodes[0], UI->NumCodes));
-
-  outs() << "\n\n";
-  outs().flush();
+  printWin64EHUnwindInfo(UI);
 }
 
 void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) {
-- 
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