[llvm-commits] [llvm] r58782 - /llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp

[Evan Cheng]

Author: evancheng
Date: Wed Nov  5 17:44:08 2008
New Revision: 58782

URL: http://llvm.org/viewvc/llvm-project?rev=58782&view=rev
Log:
Undo 58778 but makes the binary dump prettier.

Modified:
    llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp

Modified: llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp?rev=58782&r1=58781&r2=58782&view=diff

==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/JITEmitter.cpp Wed Nov  5 17:44:08 2008
@@ -38,6 +38,9 @@
 #include "llvm/ADT/Statistic.h"
 #include <algorithm>
 #include <set>
+#ifndef NDEBUG
+#include <iomanip>
+#endif
 using namespace llvm;
 
 STATISTIC(NumBytes, "Number of bytes of machine code compiled");
@@ -954,9 +957,24 @@
   MemMgr->setMemoryExecutable();
 
 #ifndef NDEBUG
-  if (sys::hasDisassembler())
-    DOUT << "Disassembled code:\n"
-         << sys::disassembleBuffer(FnStart, FnEnd-FnStart, (uintptr_t)FnStart);
+  {
+    if (sys::hasDisassembler())
+      DOUT << "Disassembled code:\n"
+           << sys::disassembleBuffer(FnStart, FnEnd-FnStart, (uintptr_t)FnStart);
+    else {
+      DOUT << std::hex;
+      int i;
+      unsigned char* q = FnStart;
+      for (i=1; q!=FnEnd; q++, i++) {
+        if (i%8==1)
+          DOUT << "0x" << (long)q << ": ";
+        DOUT<< std::setw(2) << std::setfill('0') << (unsigned short)*q << " ";
+        if (i%8==0)
+          DOUT<<"\n";
+      }
+      DOUT << std::dec;
+    }
+  }
 #endif
   if (ExceptionHandling) {
     uintptr_t ActualSize = 0;