Make a test for llvm-objdump a little bit more readable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202783 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-objdump: Print x64 unwind info in executable.

The original code does not work correctly on executable files because the
code is written in such a way that only object files are assumed to be given
to llvm-objdump.

Contents of RuntimeFunction are different between executables and objects. In
executables, fields in RuntimeFunction have actual addresses to unwind info
structures. On the other hand, in object files, the fields have zero value,
but instead there are relocations pointing to the fields, so that Linker will
fill them at link-time.

So, when we are reading an object file, we need to use relocation info to
find the location of unwind info. When executable, we should just look at the
values in RuntimeFunction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202785 91177308-0d34-0410-b5e6-96231b3b80d8
Use auto for readability.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202786 91177308-0d34-0410-b5e6-96231b3b80d8
Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202787 91177308-0d34-0410-b5e6-96231b3b80d8
[C+11] Add 'override' keyword to methods in the support library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202791 91177308-0d34-0410-b5e6-96231b3b80d8
PBQP/Graph.h: s/os/OS/ in @param. [-Wdocumentation]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202794 91177308-0d34-0410-b5e6-96231b3b80d8
PBQP/Graph.h: Prune @return in setNodeCosts, possibly copypasto. [-Wdocumentation]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202795 91177308-0d34-0410-b5e6-96231b3b80d8
[cleanup] Tidy up and modernize comments and the definition order for
the Use class.

More cleanups to come here. This class just needs some TLC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202798 91177308-0d34-0410-b5e6-96231b3b80d8
[cleanup] Run clang-format over the Use code. It was *really*
inconsistent both with itself and with LLVM at large with formatting.
The *s were on the wrong side, the indent was off, etc etc. This is much
cleaner.

Also, go clang-format laying out the array of tags in nice columns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202799 91177308-0d34-0410-b5e6-96231b3b80d8
Fix gcc -Wunused-but-set-variable warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202800 91177308-0d34-0410-b5e6-96231b3b80d8
[cleanup] Use early exit and simpler temporary variables to clarify the
swap implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202802 91177308-0d34-0410-b5e6-96231b3b80d8
[cleanup] Add a getOperandNo method to the Use class and implement it
out-of-line so that it can refer to the methods on User. As
a consequence, this removes the need to define one template method if
value_use_iterator in the extremely strange User.h header (!!!).

This makse Use.h slightly less peculiar. The only remaining real
peculiarity is the definition of Use::set in Value.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202805 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaning up a bunch of pre-Visual C++ 2012 build hacks.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202806 91177308-0d34-0410-b5e6-96231b3b80d8
This patch implements .set mips32r2 directive and sets appropriate feature bits. It also introduces helper functions that are used to set and clear feature bits as necessary. This directive is a counterpart of -mips32r2 command line options with the exception that it does not influence elf header flags. The usage example is gives in test file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202807 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused typedef

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202808 91177308-0d34-0410-b5e6-96231b3b80d8
[cleanup] Re-sort all the includes with utils/sort_includes.py.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202811 91177308-0d34-0410-b5e6-96231b3b80d8
[Modules] Move InstIterator out of the Support library, where it had no
business.

This header includes Function and BasicBlock and directly uses the
interfaces of both classes. It has to do with the IR, it even has that
in the name. =] Put it in the library it belongs to.

This is one step toward making LLVM's Support library survive a C++
modules bootstrap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202814 91177308-0d34-0410-b5e6-96231b3b80d8
[Modules] Move GetElementPtrTypeIterator into the IR library. As its
name might indicate, it is an iterator over the types in an instruction
in the IR.... You see where this is going.

Another step of modularizing the support library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202815 91177308-0d34-0410-b5e6-96231b3b80d8
[Modules] Move CallSite into the IR library where it belogs. It is
abstracting between a CallInst and an InvokeInst, both of which are IR
concepts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202816 91177308-0d34-0410-b5e6-96231b3b80d8
[Modules] Move the LLVM IR pattern match header into the IR library, it
obviously is coupled to the IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202818 91177308-0d34-0410-b5e6-96231b3b80d8