From 2ea93875b2f2900b9d244dfd7649c9ed02a34cd7 Mon Sep 17 00:00:00 2001 From: Derek Schuff Date: Mon, 6 Feb 2012 22:30:29 +0000 Subject: Enable streaming of bitcode This CL delays reading of function bodies from initial parse until materialization, allowing overlap of compilation with bitcode download. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149918 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp') diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp index cda0ae0760..bf068c4421 100644 --- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp +++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp @@ -483,13 +483,13 @@ static int AnalyzeBitcode() { if (MemBuf->getBufferSize() & 3) return Error("Bitcode stream should be a multiple of 4 bytes in length"); - unsigned char *BufPtr = (unsigned char *)MemBuf->getBufferStart(); - unsigned char *EndBufPtr = BufPtr+MemBuf->getBufferSize(); + const unsigned char *BufPtr = (unsigned char *)MemBuf->getBufferStart(); + const unsigned char *EndBufPtr = BufPtr+MemBuf->getBufferSize(); // If we have a wrapper header, parse it and ignore the non-bc file contents. // The magic number is 0x0B17C0DE stored in little endian. if (isBitcodeWrapper(BufPtr, EndBufPtr)) - if (SkipBitcodeWrapperHeader(BufPtr, EndBufPtr)) + if (SkipBitcodeWrapperHeader(BufPtr, EndBufPtr, true)) return Error("Invalid bitcode wrapper header"); BitstreamReader StreamFile(BufPtr, EndBufPtr); -- cgit v1.2.3