Remove isSubroutineType test for isCompositeType, getTag() is enough.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224621 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Make sure non-inline constants aren't folded into mubuf soffset operand

mubuf instructions now define the soffset field using the SCSrc_32
register class which indicates that only SGPRs and inline constants
are allowed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224622 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: isLegalOperand() shouldn't check constant bus for SALU instructions

The constant bus restrictions only apply to VALU instructions.  This
enables SIFoldOperands to fold immediates into SALU instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224623 91177308-0d34-0410-b5e6-96231b3b80d8
Model sqrtss as a binary operation with one source operand tied to the destination (PR14221)

This is a continuation of r167064 ( http://llvm.org/viewvc/llvm-project?view=revision&revision=167064 ).
That patch started to fix PR14221 ( http://llvm.org/bugs/show_bug.cgi?id=14221 ), but it was not completed. 

Differential Revision: http://reviews.llvm.org/D6330



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224624 91177308-0d34-0410-b5e6-96231b3b80d8
Add the ExceptionHandling::MSVC enumeration

It is intended to be used for a family of personality functions that
have similar IR preparation requirements. Typically when interoperating
with MSVC personality functions, bits of functionality need to be
outlined from the main function into helper functions. There is also
usually more than one landing pad per invoke, which does not match the
LLVM IR landingpad representation.

None of this is implemented yet. This change just adds a new enum that
is active for *-windows-msvc and delegates to the EH removal preparation
pass.  No functionality change for other targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224625 91177308-0d34-0410-b5e6-96231b3b80d8
Add printing the LC_ROUTINES load commands with llvm-objdump’s -private-headers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224627 91177308-0d34-0410-b5e6-96231b3b80d8
[LIT] Add JSONMetricValue type to wrap types supported by the json encoder.

Summary:
The following types can be encoded and decoded by the json library:
`dict`, `list`, `tuple`, `str`, `unicode`, `int`, `long`, `float`, `bool`, `NoneType`. 

`JSONMetricValue` can be constructed with any of these types, and used as part of Test.Result.
This patch also adds a toMetricValue function that converts a value into a MetricValue.




Reviewers: ddunbar, EricWF

Reviewed By: EricWF

Subscribers: cfe-commits, llvm-commits

Differential Revision: http://reviews.llvm.org/D6576

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224628 91177308-0d34-0410-b5e6-96231b3b80d8
EH: Sink computation of local PadMap variable into function that uses it

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224635 91177308-0d34-0410-b5e6-96231b3b80d8