Pointed out by Eli.  The test passes for me either way, so I missed
this.

llvm-svn: 180046

Changed back (relative to commit 179786) the operations executed when extract(cast) is transformed to cast(extract). It uses the Builder class as before. In addition the result node is added to the Worklist, so all the previous extract users will become the new scalar cast users.

llvm-svn: 180045

llvm-svn: 180044

llvm-svn: 180043

driver tests. These tests check the driver only and do not require mips
target.

llvm-svn: 180042

Should fix the dragonegg bootstrap builder, which reasonably needs
LD_LIBRARY_PATH to be set.

llvm-svn: 180041

llvm-svn: 180040

shifted by the same amount and the shift amount is smaller than the element
size.

llvm-svn: 180039

For ms structs, zero-length bitfields following non-bitfield members are
completely ignored, we should not increase the field index.
Before the fix, we will have an assertion failure.

llvm-svn: 180038

now taken care of by the frontend, which allows us to parse arbitrary C/C++
variables.
Part of rdar://13663589

llvm-svn: 180037

Somehow aligned_union got dropped through the cracks.  This adds it.  Did a drive-by fix of alignment_of while I was in the neighborhood.

llvm-svn: 180036

Summary:
This is http://llvm.org/PR15802.  Backslashes preceding double quotes in
arguments must be escaped.  The interesting bit is that all other
backslashes should *not* be escaped, because the un-escaping logic is
only triggered by the presence of a double quote character.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D705

llvm-svn: 180035

Differential Revision: http://llvm-reviews.chandlerc.com/D700

llvm-svn: 180034

Providing a dummy RegisterContext to secure against faulty Python OS plugins that do not return a valid RegisterContext
The RegisterContextDummy exports a PC with a constant 0xFFFFFFFFFFFFFFFF value

llvm-svn: 180033

Extra paranoid test for r179925 (verify that tail calls are not generated to 'this'-returning constructors of objects with different 'this' pointers than the caller)

llvm-svn: 180032

llvm-svn: 180031

llvm-svn: 180030

Do this until we are able to resolve these symbols to their actual implementations without needing runtime support.

llvm-svn: 180029

change indended.
Part of rdar://13663589

llvm-svn: 180028

change indended.
Part of rdar://13663589

llvm-svn: 180027

llvm-svn: 180026

llvm-svn: 180025

This is debugging code so functionality isn't a concern, but mingw32 warns
because it doesn't understand the %llx format specifier.

llvm-svn: 180024

llvm-svn: 180023

statement in constexpr functions. Everything which doesn't require variable
mutation is also allowed as an extension in C++11. 'void' becomes a literal
type to support constexpr functions which return 'void'.

llvm-svn: 180022

Found by -Wdocumentation.

llvm-svn: 180021

llvm-svn: 180020

Also add a check for llvm.used in the verifier and simplify clients now that
they can assume they have a ConstantArray.

llvm-svn: 180019

-Wall -W, since it's already provided by LLVM's cmake config, and that
overrides fixes (such as -Wno-uninitialized) which LLVM's cmake setup may have
provided.

llvm-svn: 180018

different array elements, even if they're all constructed using the same
default constructor.

llvm-svn: 180017

llvm-svn: 180016

set below.

llvm-svn: 180015

llvm-svn: 180014

llvm-svn: 180013

llvm-svn: 180012

 -- C.4 and C.5 statements, when NSAA is not equal to SP.
 -- C.1.cp statement for VA functions. Note: There are no VFP CPRCs in a
    variadic procedure.

Before this patch "NSAA != 0" means "don't use GPRs anymore ". But there are
some exceptions in AAPCS.
1. For non VA function: allocate all VFP regs for CPRC. When all VFPs are allocated
   CPRCs would be sent to stack, while non CPRCs may be still allocated in GRPs.
2. Check that for VA functions all params uses GPRs and then stack.
   No exceptions, no CPRCs here.

llvm-svn: 180011

and then dumping as tests.

llvm-svn: 180010

other mach-o object file as well.

TODO: One interface to rule them all.
llvm-svn: 180009

llvm-svn: 180008

llvm-svn: 180007