Initial implementation of a record-level bitcode fuzzer.

tools/LLVMBuild.txt

Index: tools/LLVMBuild.txt
diff --git a/tools/LLVMBuild.txt b/tools/LLVMBuild.txt
index aca477f3e4fed608823116926a3be8b88ce61e0b..331e73bcb6dc34fb02052f95804c9bb06d32bcb3 100644
--- a/tools/LLVMBuild.txt
+++ b/tools/LLVMBuild.txt
@@ -16,7 +16,7 @@
 ;===------------------------------------------------------------------------===;
 
 [common]
-subdirectories = pnacl-llc pnacl-abicheck pnacl-bcanalyzer pnacl-bccompress pnacl-bcdis pnacl-freeze pnacl-thaw bugpoint llc lli llvm-ar llvm-as llvm-bcanalyzer llvm-cov llvm-diff llvm-dis llvm-dwarfdump llvm-extract llvm-jitlistener llvm-link llvm-lto llvm-mc llvm-nm llvm-objdump llvm-profdata llvm-rtdyld llvm-size macho-dump opt llvm-mcmarkup verify-uselistorder
+subdirectories = pnacl-llc pnacl-abicheck pnacl-bcanalyzer pnacl-bccompress pnacl-bcdis pnacl-freeze pnacl-bcfuzz pnacl-thaw bugpoint llc lli llvm-ar llvm-as llvm-bcanalyzer llvm-cov llvm-diff llvm-dis llvm-dwarfdump llvm-extract llvm-jitlistener llvm-link llvm-lto llvm-mc llvm-nm llvm-objdump llvm-profdata llvm-rtdyld llvm-size macho-dump opt llvm-mcmarkup verify-uselistorder
 
 [component_0]
 type = Group