Switch llc from ParseBitcodeFile to ParseIRFile. This lets llc

transparently read either LLVM Assembly or LLVM Bitcode files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80829 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llc/Makefile b/tools/llc/Makefile
index 8514040..7319aad 100644 (file)
--- a/tools/llc/Makefile
+++ b/tools/llc/Makefile
@@ -15,7 +15,7 @@ TOOLNAME = llc
 # early so we can set up LINK_COMPONENTS before including Makefile.rules
 include $(LEVEL)/Makefile.config
 
-LINK_COMPONENTS := $(TARGETS_TO_BUILD) bitreader
+LINK_COMPONENTS := $(TARGETS_TO_BUILD) bitreader asmparser
 
 include $(LLVM_SRC_ROOT)/Makefile.rules
 

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 6ff97f3..8de49c0 100644 (file)
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -20,7 +20,7 @@
 #include "llvm/Pass.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/Analysis/Verifier.h"
-#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/Support/IRReader.h"
 #include "llvm/CodeGen/FileWriters.h"
 #include "llvm/CodeGen/LinkAllAsmWriterComponents.h"
 #include "llvm/CodeGen/LinkAllCodegenComponents.h"
@@ -218,16 +218,12 @@ int main(int argc, char **argv) {
   cl::ParseCommandLineOptions(argc, argv, "llvm system compiler\n");
   
   // Load the module to be compiled...
-  std::string ErrorMessage;
+  SMDiagnostic Err;
   std::auto_ptr<Module> M;
 
-  std::auto_ptr<MemoryBuffer> Buffer(
-                   MemoryBuffer::getFileOrSTDIN(InputFilename, &ErrorMessage));
-  if (Buffer.get())
-    M.reset(ParseBitcodeFile(Buffer.get(), Context, &ErrorMessage));
+  M.reset(ParseIRFile(InputFilename, Err, Context));
   if (M.get() == 0) {
-    errs() << argv[0] << ": bitcode didn't read correctly.\n";
-    errs() << "Reason: " << ErrorMessage << "\n";
+    Err.Print(argv[0], errs());
     return 1;
   }
   Module &mod = *M.get();