Test case micromips-load-effective-address.s renamed to micromips-load-effective-address.ll and moved to test/CodeGen/Mips.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199221 91177308-0d34-0410-b5e6-96231b3b80d8
Handle UIDs and GIDs that don't fit in 6 decimal places.

Newer unix systems have 32 bit uid and gid types, but the archive format was
not updated. Fortunately, these fields are not normally used. Just truncate
the data to fit in 6 chars.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199223 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Added vselect patterns with float and double types



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199242 91177308-0d34-0410-b5e6-96231b3b80d8
Reapply "LTO: add API to set strategy for -internalize"

Reapply r199191, reverted in r199197 because it carelessly broke
Other/link-opts.ll.  The problem was that calling
createInternalizePass("main") would select
createInternalizePass(bool("main")) instead of
createInternalizePass(ArrayRef<const char *>("main")).  This commit
fixes the bug.

The original commit message follows.

Add API to LTOCodeGenerator to specify a strategy for the -internalize
pass.

This is a new attempt at Bill's change in r185882, which he reverted in
r188029 due to problems with the gold linker.  This puts the onus on the
linker to decide whether (and what) to internalize.

In particular, running internalize before outputting an object file may
change a 'weak' symbol into an internal one, even though that symbol
could be needed by an external object file --- e.g., with arclite.

This patch enables three strategies:

- LTO_INTERNALIZE_FULL: the default (and the old behaviour).
- LTO_INTERNALIZE_NONE: skip -internalize.
- LTO_INTERNALIZE_HIDDEN: only -internalize symbols with hidden
  visibility.

LTO_INTERNALIZE_FULL should be used when linking an executable.

Outputting an object file (e.g., via ld -r) is more complicated, and
depends on whether hidden symbols should be internalized.  E.g., for
ld -r, LTO_INTERNALIZE_NONE can be used when -keep_private_externs, and
LTO_INTERNALIZE_HIDDEN can be used otherwise.  However,
LTO_INTERNALIZE_FULL is inappropriate, since the output object file will
eventually need to link with others.

lto_codegen_set_internalize_strategy() sets the strategy for subsequent
calls to lto_codegen_write_merged_modules() and lto_codegen_compile*().

<rdar://problem/14334895>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199244 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a low hanging use of hasRawTextSupport.

This also fixes the placement of the function label comment. It was being
placed next to the mips16 directive instead of next to the label.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199245 91177308-0d34-0410-b5e6-96231b3b80d8
Make nocapture analysis work with addrspacecast

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199246 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "[AArch64] Added vselect patterns with float and double types"

This reverts commit r199242.

It is causing CodeGen/AArch64/neon-bsl.ll to fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199248 91177308-0d34-0410-b5e6-96231b3b80d8
Add FPExt option to CCValAssign::LocInfo. When generating calling-convention
promotion code, Tablegen will now select FPExt for floating point promotions
(previously it had returned AExt, which is not valid for floating point types).

Any out-of-tree targets that were relying on AExt being returned for FP
promotions will need to update their code check for FPExt instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199252 91177308-0d34-0410-b5e6-96231b3b80d8
Remove a check for an illegal condition.

Bitcasts can't be between address spaces anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199253 91177308-0d34-0410-b5e6-96231b3b80d8
Do pointer cast simplifications on addrspacecast

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199254 91177308-0d34-0410-b5e6-96231b3b80d8
Sanitize MCJIT remote execution

MCJIT remote execution (ChildTarget+RemoteTargetExternal) protocol was in
dire need of refactoring. It was fail-prone, had no error reporting and
implemented the same message logic on every single function.

This patch rectifies it, and makes it work on ARM, where it was randomly
failing. Other architectures shall profit from this change as well, making
their buildbots and releases more reliable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199261 91177308-0d34-0410-b5e6-96231b3b80d8
Re-enable remote MCJIT tests on ARMv7

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199262 91177308-0d34-0410-b5e6-96231b3b80d8
Enable use of ranges for translation units in the presence of
-ffunction-sections and update comments and TODOs about other
places that we should enable this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199263 91177308-0d34-0410-b5e6-96231b3b80d8
Add the lld root to llvm-lit, so llvm-lit can be used
to run lld tests individually.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199264 91177308-0d34-0410-b5e6-96231b3b80d8
AArch64: don't try to handle [SU]MUL_LOHI nodes

We should set them to expand for now since there are no patterns
dealing with them. Actually, there are no instructions either so I
doubt they'll ever be acceptable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199265 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: correctly determine final tBX_LR in Thumb1 functions

The changes caused by folding an sp-adjustment into a "pop" previously
disrupted the forward search for the final real instruction in a
terminating block. This switches to a backward search (skipping debug
instrs).

This fixes PR18399.

Patch by Zhaoshi.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199266 91177308-0d34-0410-b5e6-96231b3b80d8
Add testcase for r199263 forgotten in commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199267 91177308-0d34-0410-b5e6-96231b3b80d8
Fix Remote MCJIT on Windows

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199268 91177308-0d34-0410-b5e6-96231b3b80d8
Use error_code in Module::materializeAll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199269 91177308-0d34-0410-b5e6-96231b3b80d8
Return an error_code from materializeAllPermanently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199275 91177308-0d34-0410-b5e6-96231b3b80d8