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-rw-r--r--tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
index 36b0deb07e5..f11fdb893f9 100644
--- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
+++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
@@ -38,6 +38,7 @@
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Signals.h"
+#include "llvm/Support/system_error.h"
#include <cstdio>
#include <map>
#include <algorithm>
@@ -473,10 +474,12 @@ static void PrintSize(uint64_t Bits) {
/// AnalyzeBitcode - Analyze the bitcode file specified by InputFilename.
static int AnalyzeBitcode() {
// Read the input file.
- MemoryBuffer *MemBuf = MemoryBuffer::getFileOrSTDIN(InputFilename.c_str());
+ error_code ec;
+ MemoryBuffer *MemBuf =
+ MemoryBuffer::getFileOrSTDIN(InputFilename.c_str(), ec);
if (MemBuf == 0)
- return Error("Error reading '" + InputFilename + "'.");
+ return Error("Error reading '" + InputFilename + "': " + ec.message());
if (MemBuf->getBufferSize() & 3)
return Error("Bitcode stream should be a multiple of 4 bytes in length");