llvm/tools/opt, branch master

Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD

2013-05-08T20:44:14Z

- requires existing debug information to be present - fixes up file name and line number information in metadata - emits a "-debug.ll" succinct IR file (without !dbg metadata or debug intrinsics) that can be read by a debugger - initialize pass in opt tool to enable the "-debug-ir" flag - lit tests to follow git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181467 91177308-0d34-0410-b5e6-96231b3b80d8

Revert "Recommit r179497 after fixing uninitialized variable." until

2013-04-15T07:31:37Z

I can fix the testcases here: http://lab.llvm.org:8011/builders/clang-native-arm-cortex-a9/builds/6952 This reverts commit r179512 due to testcases specifying triples that they didn't actually mean and causing failures on other platforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179513 91177308-0d34-0410-b5e6-96231b3b80d8

Recommit r179497 after fixing uninitialized variable.

2013-04-15T07:07:21Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179512 91177308-0d34-0410-b5e6-96231b3b80d8

Revert "Remove some unused triple and data layout."

2013-04-14T23:35:36Z

This reverts commit r179497 and the accompanying commit as it broke random platforms that aren't osx. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179499 91177308-0d34-0410-b5e6-96231b3b80d8

If we've specified a triple on the command line then go ahead

2013-04-14T23:32:40Z

and use that as the default triple for the module and target data layout. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179497 91177308-0d34-0410-b5e6-96231b3b80d8

Replace uses of the deprecated std::auto_ptr with OwningPtr.

2013-04-12T10:56:28Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179373 91177308-0d34-0410-b5e6-96231b3b80d8

Don't export symbols in every binary on linux.

2013-04-04T01:01:32Z

On freebsd this makes sure that symbols are exported on the binaries that need them. The net result is that we should get symbols in the binaries that need them on every platform. On linux x86-64 this reduces the size of the bin directory from 262MB to 250MB. Patch by Stephen Checkoway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178725 91177308-0d34-0410-b5e6-96231b3b80d8

Manually update the dependencies in the Makefiles. It turns out that all

2013-03-26T03:45:47Z

that work on the LLVMBuild based dependency specification didn't actually work, we just now maintain dependencies in *3* places instead of 2. Yay. There may still be some missing dependencies, I'm still sifting through the bots and my builds, but this is a step in the right direction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177988 91177308-0d34-0410-b5e6-96231b3b80d8

Split out the IRReader header and the utility functions it provides into

2013-03-26T02:25:37Z

its own library. These functions are bridging between the bitcode reader and the ll parser which are in different libraries. Previously we didn't have any good library to do this, and instead played fast and loose with a "header only" set of interfaces in the Support library. This really doesn't work well as evidenced by the recent attempt to add timing logic to the these routines. As part of this, make them normal functions rather than weird inline functions, and sink the implementation into the library. Also clean up the header to be nice and minimal. This requires updating lots of build system dependencies to specify that the IRReader library is needed, and several source files to not implicitly rely upon the header file to transitively include all manner of other headers. If you are using IRReader.h, this commit will break you (the header moved) and you'll need to also update your library usage to include 'irreader'. I will commit the corresponding change to Clang momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177971 91177308-0d34-0410-b5e6-96231b3b80d8

Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.

2013-01-28T01:35:51Z

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173647 91177308-0d34-0410-b5e6-96231b3b80d8