commit 1a7668a9fd168fadd72dbe5221042a3bc9b9195e
author Brian Gaeke <gaeke@uiuc.edu> Fri Oct 17 18:27:46 2003 +0000
committer Brian Gaeke <gaeke@uiuc.edu> Fri Oct 17 18:27:46 2003 +0000
tree 5a0ef03e900923e0feb7d78b93b95e93005f61dc
parent 2e24fcadf51c4a6461ebf13aea32c531d74b9464

Implement replaceMachineCodeForFunction() for x86.

llvm-svn: 9204

llvm/lib/Target/X86/X86TargetMachine.cpp

diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
index dcc9bea..14af520 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.cpp
+++ b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -142,3 +142,10 @@
   return false; // success!
 }
 
+bool X86TargetMachine::replaceMachineCodeForFunction (void *Old, void *New) {
+  char *OldByte = (char *) Old;
+  *OldByte++ = 0xE9; // JMP
+  unsigned *OldWord = (unsigned *) OldByte;
+  *OldWord = (unsigned) New;
+  return false;
+}