oota-llvm.git
9 years agoConvert the last 4 users of GetTempSymbol to createTempSymbol.
Rafael Espindola [Tue, 17 Mar 2015 14:58:47 +0000 (14:58 +0000)]
Convert the last 4 users of GetTempSymbol to createTempSymbol.

Despite using the same name these are unrelated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232485 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoSwitch two simple uses of GetTempSymbol to createTempSymbol.
Rafael Espindola [Tue, 17 Mar 2015 14:54:43 +0000 (14:54 +0000)]
Switch two simple uses of GetTempSymbol to createTempSymbol.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232484 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse createTempSymbol to avoid collisions instead of an ad hoc method.
Rafael Espindola [Tue, 17 Mar 2015 14:50:32 +0000 (14:50 +0000)]
Use createTempSymbol to avoid collisions instead of an ad hoc method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232483 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMake EmitFunctionHeader a private helper.
Rafael Espindola [Tue, 17 Mar 2015 14:38:30 +0000 (14:38 +0000)]
Make EmitFunctionHeader a private helper.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232481 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRe-commit: [hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constra...
Daniel Sanders [Tue, 17 Mar 2015 14:37:39 +0000 (14:37 +0000)]
Re-commit: [hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constraints.

Summary:
But still handle them the same way since I don't know how they differ on
this target.

No functional change intended.

Reviewers: kparzysz, adasgupt

Reviewed By: kparzysz, adasgupt

Subscribers: colinl, llvm-commits

Differential Revision: http://reviews.llvm.org/D8204

Like for the PowerPC target, I've had to add 'i' to the constraint mappings in
order to pass 2007-12-17-InvokeAsm.ll. It's not clear why 'i' has historically
been treated as a memory constraint.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232480 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoCall EmitFunctionHeader just before EmitFunctionBody.
Rafael Espindola [Tue, 17 Mar 2015 14:34:42 +0000 (14:34 +0000)]
Call EmitFunctionHeader just before EmitFunctionBody.

This avoids switching to .AMDGPU.config and back and hardcoding the
section it switches back to.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232479 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoConvert the easy cases of GetTempSymbol to createTempSymbol.
Rafael Espindola [Tue, 17 Mar 2015 14:22:31 +0000 (14:22 +0000)]
Convert the easy cases of GetTempSymbol to createTempSymbol.

In these cases no code was depending on GetTempSymbol finding an existing
symbol.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232478 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDon't duplicate comment from the .h. NFC.
Rafael Espindola [Tue, 17 Mar 2015 14:06:24 +0000 (14:06 +0000)]
Don't duplicate comment from the .h. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232476 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMove the EH symbol to the asm printer and use it for the SJLJ case too.
Rafael Espindola [Tue, 17 Mar 2015 13:57:48 +0000 (13:57 +0000)]
Move the EH symbol to the asm printer and use it for the SJLJ case too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232475 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[mips] [IAS] Add support for the XOR $reg,imm pseudo-instruction.
Toma Tabacu [Tue, 17 Mar 2015 13:17:44 +0000 (13:17 +0000)]
[mips] [IAS] Add support for the XOR $reg,imm pseudo-instruction.

Summary:
This adds a MipsInstAlias which expands to XORi $reg,$reg,imm. For example, "xor $6, 0x3A" should be expanded to "xori $6, $6, 58".
This should work for all MIPS ISAs.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8284

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232473 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove dead code. NFC.
Rafael Espindola [Tue, 17 Mar 2015 13:09:01 +0000 (13:09 +0000)]
Remove dead code. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232472 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoReplace a use of GetTempSymbol with createTempSymbol.
Rafael Espindola [Tue, 17 Mar 2015 12:54:04 +0000 (12:54 +0000)]
Replace a use of GetTempSymbol with createTempSymbol.

This is cleaner and avoids a crash in a corner case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232471 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFix r232466 by adding 'i' to the mappings for inline assembly memory constraints.
Daniel Sanders [Tue, 17 Mar 2015 12:00:04 +0000 (12:00 +0000)]
Fix r232466 by adding 'i' to the mappings for inline assembly memory constraints.

It's not completely clear why 'i' has historically been treated as a memory
constraint. According to the documentation, it represents a constant immediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232470 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[ARM] Add support for ARMV6K subtarget (LLVM)
Renato Golin [Tue, 17 Mar 2015 11:55:28 +0000 (11:55 +0000)]
[ARM] Add support for ARMV6K subtarget (LLVM)

ARMv6K is another layer between ARMV6 and ARMV6T2. This is the LLVM
side of the changes.

ARMV6 family LLVM implementation.

+-------------------------------------+
| ARMV6                               |
+----------------+--------------------+
| ARMV6M (thumb) | ARMV6K (arm,thumb) | <- From ARMV6K and ARMV6M processors
+----------------+--------------------+    have support for hint instructions
| ARMV6T2 (arm,thumb,thumb2)          |    (SEV/WFE/WFI/NOP/YIELD). They can
+-------------------------------------+    be either real or default to NOP.
| ARMV7 (arm,thumb,thumb2)            |    The two processors also use
+-------------------------------------+    different encoding for them.

Patch by Vinicius Tinti.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232468 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[ppc] Distinguish the 'es', 'o', 'm', 'Q', 'Z', and 'Zy' inline assembly memory const...
Daniel Sanders [Tue, 17 Mar 2015 11:09:13 +0000 (11:09 +0000)]
[ppc] Distinguish the 'es', 'o', 'm', 'Q', 'Z', and 'Zy' inline assembly memory constraints.

Summary:
But still handle them the same way since I don't know how they differ on
this target.

Of these, 'es', and 'Q' do not have backend tests but are accepted by
clang.

No functional change intended. Depends on D8173.

Reviewers: hfinkel

Reviewed By: hfinkel

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8213

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232466 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoTeach Twine to support SmallString.
Yaron Keren [Tue, 17 Mar 2015 09:51:17 +0000 (09:51 +0000)]
Teach Twine to support SmallString.

Enable removing .str() member calls for these frequent cases.

 http://reviews.llvm.org/D6372

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232465 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRecommit simplification first attempted in r232309 (fixed a bit in r232312, with...
David Blaikie [Tue, 17 Mar 2015 05:49:45 +0000 (05:49 +0000)]
Recommit simplification first attempted in r232309 (fixed a bit in r232312, with fixes in r232314)

Messed it up because I didn't realize there were two different iterators
here (& clearly didn't build any of this... ) - still seems easier to
just use the injected class name than introduce a self typedef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232462 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[AArch64] Use intermediate step for concat_vectors of illegal truncs.
Ahmed Bougacha [Tue, 17 Mar 2015 03:23:09 +0000 (03:23 +0000)]
[AArch64] Use intermediate step for concat_vectors of illegal truncs.

Optimize concat_vectors of truncated vectors, where the intermediate
type is illegal, to avoid said illegality,  e.g.,
  (v4i16 (concat_vectors (v2i16 (truncate (v2i64))),
                         (v2i16 (truncate (v2i64)))))
->
  (v4i16 (truncate (v4i32 (concat_vectors (v2i32 (truncate (v2i64))),
                                          (v2i32 (truncate (v2i64)))))))

This isn't really target-specific, and, as such, would best go in the
DAGCombiner.  However, ISD::TRUNCATE legality isn't keyed on both input
and result type, so we might generate worse code when we don't know
better.  On AArch64 we know it's fine for v2i64->v4i16 and v4i32->v8i8.
rdar://20022387

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232459 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[AArch64] Factor out N->getOperand()s; format. NFCI.
Ahmed Bougacha [Tue, 17 Mar 2015 03:19:18 +0000 (03:19 +0000)]
[AArch64] Factor out N->getOperand()s; format.  NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232458 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFix ODR violations caused by putting anonymous namespaces in header files (and
Richard Smith [Tue, 17 Mar 2015 02:36:51 +0000 (02:36 +0000)]
Fix ODR violations caused by putting anonymous namespaces in header files (and
then using the symbols from those anonymous namespaces from outside the
anonymous namespace).

This was "detected" by causing the modules selfhost to fail in some cases.
The corresponding Clang bug was fixed in r232455.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232457 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Object][ELF] ELFEntityIterator : Add operators for random access
Shankar Easwaran [Tue, 17 Mar 2015 02:12:35 +0000 (02:12 +0000)]
[Object][ELF] ELFEntityIterator : Add operators for random access

Add operators add/subtract for random access. This is essentially used by
lld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232453 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[IRCE] Re-commit tests cases.
Sanjoy Das [Tue, 17 Mar 2015 01:40:24 +0000 (01:40 +0000)]
[IRCE] Re-commit tests cases.

Re-commit the test cases added in r232444.  These now use
-irce-print-changed-loops and -irce-print-range-checks so they run
correctly on a without asserts build of llvm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232452 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[IRCE] Add a -irce-print-range-checks option.
Sanjoy Das [Tue, 17 Mar 2015 01:40:22 +0000 (01:40 +0000)]
[IRCE] Add a -irce-print-range-checks option.

-irce-print-range-checks prints out the set of range checks recognized
by IRCE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232451 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMapMetadata: Allow unresolved metadata if it won't change
Duncan P. N. Exon Smith [Tue, 17 Mar 2015 01:14:40 +0000 (01:14 +0000)]
MapMetadata: Allow unresolved metadata if it won't change

Allow unresolved nodes through the `MapMetadata()` if
`RF_NoModuleLevelChanges`, since there's no remapping to do anyway.

This fixes PR22929.  I'll add a clang test as a follow-up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232449 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[IRCE] Delete two tests.
Sanjoy Das [Tue, 17 Mar 2015 00:54:50 +0000 (00:54 +0000)]
[IRCE] Delete two tests.

I accidentally checked in two tests that used -debug-only -- these fail
on a release LLVM build.  Temporarily delete these from the repo to keep
the bots green while I fix this locally.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232446 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[IRCE] Add comments, NFC.
Sanjoy Das [Tue, 17 Mar 2015 00:42:16 +0000 (00:42 +0000)]
[IRCE] Add comments, NFC.

This change adds some comments that justify why a potentially
overflowing operation is safe.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232445 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[IRCE] Support half-range checks.
Sanjoy Das [Tue, 17 Mar 2015 00:42:13 +0000 (00:42 +0000)]
[IRCE] Support half-range checks.

This change to IRCE gets it to recognize "half" range checks.  Half
range checks are range checks that only either check if the index is
`slt` some positive integer ("length") or if the index is `sge` `0`.

The range solver does not try to be clever / aggressive about solving
half-range checks -- it transforms "I < L" to "0 <= I < L" and "0 <= I"
to "0 <= I < INT_SMAX".  This is safe, but not always optimal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232444 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agollvm-cov: Warn instead of error if a .gcda has arcs from an exit block
Justin Bogner [Tue, 17 Mar 2015 00:18:51 +0000 (00:18 +0000)]
llvm-cov: Warn instead of error if a .gcda has arcs from an exit block

Patch by Vanderson M. Rosario. Thanks!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232443 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAsmWriter: Assert on unresolved metadata nodes
Duncan P. N. Exon Smith [Tue, 17 Mar 2015 00:16:35 +0000 (00:16 +0000)]
AsmWriter: Assert on unresolved metadata nodes

Assert that `MDNode::isResolved()`.  While in theory the `Verifier`
should catch this, it doesn't descend into all debug info, and the
`DebugInfoVerifier` doesn't call into the `Verifier`.  Besides, this
helps to catch bugs when `-disable-verify=true`.

Note that I haven't come across a place where this fails with clang
today, so no testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232442 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoGCOV: Make the exit block placement from r223193 optional
Justin Bogner [Mon, 16 Mar 2015 23:52:03 +0000 (23:52 +0000)]
GCOV: Make the exit block placement from r223193 optional

By default we want our gcov emission to stay 4.2 compatible, which
means we need to continue emit the exit block last by default. We add
an option to emit it before the body for users that need it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232438 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoLowerBitSets: do not use private aliases at all on Darwin.
Peter Collingbourne [Mon, 16 Mar 2015 23:36:24 +0000 (23:36 +0000)]
LowerBitSets: do not use private aliases at all on Darwin.

LLVM currently turns these into linker-private symbols, which can be dead
stripped by the Darwin linker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232435 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoPass in a "const Triple &T" instead of a raw StringRef.
Rafael Espindola [Mon, 16 Mar 2015 22:29:29 +0000 (22:29 +0000)]
Pass in a "const Triple &T" instead of a raw StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232429 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove unused argument. NFC.
Rafael Espindola [Mon, 16 Mar 2015 22:06:15 +0000 (22:06 +0000)]
Remove unused argument. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232428 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd testing for mismatched explicit type on a gep operator when loading from bitcode
David Blaikie [Mon, 16 Mar 2015 22:03:50 +0000 (22:03 +0000)]
Add testing for mismatched explicit type on a gep operator when loading from bitcode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232427 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd testing for mismatched explicit type on a load instruction when loading from...
David Blaikie [Mon, 16 Mar 2015 21:48:46 +0000 (21:48 +0000)]
Add testing for mismatched explicit type on a load instruction when loading from bitcode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232424 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoThere is only one Asm streamer, there is no need for targets to register it.
Rafael Espindola [Mon, 16 Mar 2015 21:43:42 +0000 (21:43 +0000)]
There is only one Asm streamer, there is no need for targets to register it.

Instead, have the targets register a TargetStreamer to be use with the
asm streamer (if any).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232423 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoInstrProf: Fix CoverageMappingReader on big endian
Justin Bogner [Mon, 16 Mar 2015 21:40:18 +0000 (21:40 +0000)]
InstrProf: Fix CoverageMappingReader on big endian

This makes the reader check the endianness of the object file its
given and behave appropriately. For the test I dug up a really old
linker and created a ppc-apple-darwin file for llvm-cov to read.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232422 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoCodeGen: @llvm.eh.typeid.for replaced @llvm.eh.typeid.for.i32
David Majnemer [Mon, 16 Mar 2015 21:36:38 +0000 (21:36 +0000)]
CodeGen: @llvm.eh.typeid.for replaced @llvm.eh.typeid.for.i32

We removed @llvm.eh.typeid.for.i32 and replaced it with
@llvm.eh.typeid.for quite some time ago.  Fix up some test cases which
never got updated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232421 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoTest bitcode parsing error-handling for incorrect explicit type
David Blaikie [Mon, 16 Mar 2015 21:35:48 +0000 (21:35 +0000)]
Test bitcode parsing error-handling for incorrect explicit type

(turns out I had regressed this when sinking handling of this type down
into GetElementPtrInst::Create - since that asserted before the error
handling was performed)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232420 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoVerifier: Don't call debug info verifier if the module is broken
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 21:23:56 +0000 (21:23 +0000)]
Verifier: Don't call debug info verifier if the module is broken

If `Verifier` has already found a failure, don't call
`DebugInfoVerifier`.  The latter sometimes crashes in `DebugInfoFinder`
when the former would give a nice message.  The only two cases I found
it crashing are explicit verifier tests I've added:

  - test/Verifier/llvm.dbg.declare-expression.ll
  - test/Verifier/llvm.dbg.value-expression.ll

However, I assume frontends with bugs will create invalid IR as well.

IMO, the `DebugInfoVerifier` should never crash (instead, it should fail
to verify), but subtleties like that will be easier to work out once
it's enabled again.

This is part of PR22777.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232418 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAsmWriter: Handle broken metadata nodes
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 21:21:10 +0000 (21:21 +0000)]
AsmWriter: Handle broken metadata nodes

Print out temporary `MDNode`s so we don't crash in the verifier (or
during `dump()` output).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232417 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDebugInfo: Fix testcases that fail -verify-debug-info=true
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 21:10:12 +0000 (21:10 +0000)]
DebugInfo: Fix testcases that fail -verify-debug-info=true

As part of PR22777, fix testcases that fail the debug info verifier.
The changes fall into the following categories:

  - Empty `filename:` fields in `MDFile`s.  Compile units and some types
    require non-empty filenames.  A number of testcases have empty
    filenames, probably due to hand-reduction of testcases.
  - Not-quite empty arrays: `!{i32 0}`.  This used to be equivalent in
    the debug info schema to `!{}`.  They cause problems for
    `!MDSubroutineType`'s `types:` array, since it requires all operands
    to be valid types.  (Note that `!{null}` is the correct type array
    for functions that take no arguments and return `void`.)
  - Significantly bitrotted testcases.  Nodes got left behind a few
    upgrades ago because of missing or invalid tags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232415 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoVerifier: Simplify logic in processCallInst(), NFC
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 21:05:33 +0000 (21:05 +0000)]
Verifier: Simplify logic in processCallInst(), NFC

No need for local variables here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232413 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoIR: Take advantage of -verify checks for MDExpression
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 21:03:55 +0000 (21:03 +0000)]
IR: Take advantage of -verify checks for MDExpression

Now that we check `MDExpression` during `-verify` (r232299), make
the `DIExpression` wrapper more strict:

  - remove redundant checks in `DebugInfoVerifier`,
  - overload `get()` to `cast_or_null<MDExpression>` (superseding
    `getRaw()`),
  - stop checking for null in any accessor, and
  - remove `DIExpression::Verify()` entirely in favour of
    `MDExpression::isValid()`.

There is still some logic in this class, mostly to do with high-level
iterators; I'll defer cleaning up those until the rest of the wrappers
are similarly strict.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232412 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDebugInfo: Simplify logic in DIType::Verify(), NFC
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 20:46:27 +0000 (20:46 +0000)]
DebugInfo: Simplify logic in DIType::Verify(), NFC

Clarify the logic in `DIType::Verify()` by checking `isBasicType()`
earlier, by skipping `else` after `return`s, and by documenting an
otherwise opaque check.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232410 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoVerifier: Remove unnecessary double-checks
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 20:24:02 +0000 (20:24 +0000)]
Verifier: Remove unnecessary double-checks

Turns out `visitIntrinsicFunctionCall()` descends into all operands
already, so explicitly descending in `visitDbgIntrinsic()` (part of
r232296) isn't useful.

Updating a testcase that doesn't really need `-verify-debug-info` (since
r231082) as confirmation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232408 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd the options, -dylibs-used and -dylib-id to llvm-objdump used with -macho
Kevin Enderby [Mon, 16 Mar 2015 20:08:09 +0000 (20:08 +0000)]
Add the options, -dylibs-used and -dylib-id to llvm-objdump used with -macho
to print the Mach-O dynamic shared libraries used by a linked image or the
library id of a shared library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232406 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDon't repeat names in comments. Remove unused default value.
Rafael Espindola [Mon, 16 Mar 2015 20:02:28 +0000 (20:02 +0000)]
Don't repeat names in comments. Remove unused default value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232405 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAsmParser: Stop requiring 'name:' when it's not printed
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 19:01:54 +0000 (19:01 +0000)]
AsmParser: Stop requiring 'name:' when it's not printed

r230877 optimized which fields are written out for `CHECK`-ability, but
apparently missed changing some of them to optional in `LLParser`.

Fixes PR22921.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232400 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agofixed to test feature, not CPU
Sanjay Patel [Mon, 16 Mar 2015 18:24:28 +0000 (18:24 +0000)]
fixed to test feature, not CPU

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232398 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove dead file (was only used by the C backend)
David Blaikie [Mon, 16 Mar 2015 18:18:32 +0000 (18:18 +0000)]
Remove dead file (was only used by the C backend)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232397 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoTom is also responsible for the 3.6 branch.
Joerg Sonnenberger [Mon, 16 Mar 2015 18:15:27 +0000 (18:15 +0000)]
Tom is also responsible for the 3.6 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232395 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFix uses of reserved identifiers starting with an underscore followed by an uppercase...
David Blaikie [Mon, 16 Mar 2015 18:06:57 +0000 (18:06 +0000)]
Fix uses of reserved identifiers starting with an underscore followed by an uppercase letter

This covers essentially all of llvm's headers and libs. One or two weird
cases I wasn't sure were worth/appropriate to fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232394 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[AsmPrinter] Use the per-function subtarget to emit inline asm instructions that
Akira Hatanaka [Mon, 16 Mar 2015 18:02:16 +0000 (18:02 +0000)]
[AsmPrinter] Use the per-function subtarget to emit inline asm instructions that
are not at the file level.

Previously, the default subtarget created from the target triple was used to
emit inline asm instructions. Compilation would fail in cases where the feature
bits necessary to assemble an inline asm instruction in a function weren't set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232392 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoadd CHECK-LABELs for more reliable testing
Sanjay Patel [Mon, 16 Mar 2015 17:59:07 +0000 (17:59 +0000)]
add CHECK-LABELs for more reliable testing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232391 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFix doxygen comments from r232268
Duncan P. N. Exon Smith [Mon, 16 Mar 2015 17:49:03 +0000 (17:49 +0000)]
Fix doxygen comments from r232268

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232388 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agofixed to test feature, not CPU; removed unnecessary declaration
Sanjay Patel [Mon, 16 Mar 2015 17:01:34 +0000 (17:01 +0000)]
fixed to test feature, not CPU; removed unnecessary declaration

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232387 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoR600/SI: don't try min3/max3/med3 with f64
Tom Stellard [Mon, 16 Mar 2015 15:53:55 +0000 (15:53 +0000)]
R600/SI: don't try min3/max3/med3 with f64

There are no opcodes for this. This also adds a test case.

v2: make test more robust

Patch by: Grigori Goronzy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232386 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agofix comments to match code; NFC
Sanjay Patel [Mon, 16 Mar 2015 15:38:48 +0000 (15:38 +0000)]
fix comments to match code; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232385 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[MIPS] Fix justify error for small structures
Petar Jovanovic [Mon, 16 Mar 2015 15:01:09 +0000 (15:01 +0000)]
[MIPS] Fix justify error for small structures

Fix justify error for small structures bigger than 32 bits in fixed
arguments for MIPS64 big endian. There was a problem when small structures
are passed as fixed arguments. The structures that are bigger than 32 bits
but smaller than 64 bits were not left justified properly on MIPS64 big
endian. This is fixed by shifting the value to make it left justified when
appropriate.

Patch by Aleksandar Beserminji.

Differential Revision: http://reviews.llvm.org/D8174

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232382 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse the i8 immediate cmp instructions when possible.
Rafael Espindola [Mon, 16 Mar 2015 14:25:08 +0000 (14:25 +0000)]
Use the i8 immediate cmp instructions when possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232378 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRevert r232374: [hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory...
Daniel Sanders [Mon, 16 Mar 2015 14:21:22 +0000 (14:21 +0000)]
Revert r232374: [hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constraints.

2007-12-17-InvokeAsm.ll fails on the buildbot but not on my own system. Will investigate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232376 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDon't repeat names in comments and clang-format this function.
Rafael Espindola [Mon, 16 Mar 2015 14:05:49 +0000 (14:05 +0000)]
Don't repeat names in comments and clang-format this function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232375 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constraints.
Daniel Sanders [Mon, 16 Mar 2015 13:54:19 +0000 (13:54 +0000)]
[hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constraints.

Summary:
But still handle them the same way since I don't know how they differ on
this target.

No functional change intended.

Reviewers: kparzysz, adasgupt

Reviewed By: kparzysz, adasgupt

Subscribers: colinl, llvm-commits

Differential Revision: http://reviews.llvm.org/D8204

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232374 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMake each target map all inline assembly memory constraints to InlineAsm::Constraint_...
Daniel Sanders [Mon, 16 Mar 2015 13:13:41 +0000 (13:13 +0000)]
Make each target map all inline assembly memory constraints to InlineAsm::Constraint_m. NFC.

Summary:
This is instead of doing this in target independent code and is the last
non-functional change before targets begin to distinguish between
different memory constraints when selecting code for the ISD::INLINEASM
node.

Next, each target will individually move away from the idea that all
memory constraints behave like 'm'.

Subscribers: jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D8173

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232373 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[mips] [IAS] Outline NOP creation. NFC.
Toma Tabacu [Mon, 16 Mar 2015 12:03:39 +0000 (12:03 +0000)]
[mips] [IAS] Outline NOP creation. NFC.

Summary: Make the code more readable by outlining NOP creation.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8320

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232371 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFix build failure on MSVC compilers.
Gabor Horvath [Mon, 16 Mar 2015 10:19:53 +0000 (10:19 +0000)]
Fix build failure on MSVC compilers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232368 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[llvm] Replacing asserts with static_asserts where appropriate
Gabor Horvath [Mon, 16 Mar 2015 09:53:42 +0000 (09:53 +0000)]
[llvm] Replacing asserts with static_asserts where appropriate

Summary:
This patch consists of the suggestions of clang-tidy/misc-static-assert check.

Reviewers: alexfh

Reviewed By: alexfh

Subscribers: xazax.hun, llvm-commits

Differential Revision: http://reviews.llvm.org/D8343

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232366 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoasan: fix overflows in isSafeAccess
Dmitry Vyukov [Mon, 16 Mar 2015 08:04:26 +0000 (08:04 +0000)]
asan: fix overflows in isSafeAccess

As pointed out in http://reviews.llvm.org/D7583
The current checks can cause overflows when object size/access offset cross Quintillion bytes.

http://reviews.llvm.org/D8193

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232358 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoOne more try with unused.
Michael Gottesman [Mon, 16 Mar 2015 08:00:27 +0000 (08:00 +0000)]
One more try with unused.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232357 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd in an unreachable after a covered switch to appease certain bots.
Michael Gottesman [Mon, 16 Mar 2015 07:46:34 +0000 (07:46 +0000)]
Add in an unreachable after a covered switch to appease certain bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232356 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove a used that snuck in that seems to be triggering the MSVC buildbots.
Michael Gottesman [Mon, 16 Mar 2015 07:34:17 +0000 (07:34 +0000)]
Remove a used that snuck in that seems to be triggering the MSVC buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232355 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoInstrProf: Remove xfails for big-endian from coverage tests
Justin Bogner [Mon, 16 Mar 2015 07:29:49 +0000 (07:29 +0000)]
InstrProf: Remove xfails for big-endian from coverage tests

This still doesn't actually work correctly for big endian input files,
but since these tests all use little endian input files they don't
actually fail. I'll be committing a real fix for big endian soon, but
I don't have proper tests for it yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232354 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[objc-arc] Fix indentation of debug logging so it is easy to read the output.
Michael Gottesman [Mon, 16 Mar 2015 07:02:39 +0000 (07:02 +0000)]
[objc-arc] Fix indentation of debug logging so it is easy to read the output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232352 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[objc-arc] Make the ARC optimizer more conservative by forcing it to be non-safe...
Michael Gottesman [Mon, 16 Mar 2015 07:02:36 +0000 (07:02 +0000)]
[objc-arc] Make the ARC optimizer more conservative by forcing it to be non-safe in both direction, but mitigate the problem by noting that we just care if there was a further use.

The problem here is the infamous one direction known safe. I was
hesitant to turn it off before b/c of the potential for regressions
without an actual bug from users hitting the problem. This is that bug ;
).

The main performance impact of having known safe in both directions is
that often times it is very difficult to find two releases without a use
in-between them since we are so conservative with determining potential
uses. The one direction known safe gets around that problem by taking
advantage of many situations where we have two retains in a row,
allowing us to avoid that problem. That being said, the one direction
known safe is unsafe. Consider the following situation:

retain(x)
retain(x)
call(x)
call(x)
release(x)

Then we know the following about the reference count of x:

// rc(x) == N (for some N).
retain(x)
// rc(x) == N+1
retain(x)
// rc(x) == N+2
call A(x)
call B(x)
// rc(x) >= 1 (since we can not release a deallocated pointer).
release(x)
// rc(x) >= 0

That is all the information that we can know statically. That means that
we know that A(x), B(x) together can release (x) at most N+1 times. Lets
say that we remove the inner retain, release pair.

// rc(x) == N (for some N).
retain(x)
// rc(x) == N+1
call A(x)
call B(x)
// rc(x) >= 1
release(x)
// rc(x) >= 0

We knew before that A(x), B(x) could release x up to N+1 times meaning
that rc(x) may be zero at the release(x). That is not safe. On the other
hand, consider the following situation where we have a must use of
release(x) that x must be kept alive for after the release(x)**. Then we
know that:

// rc(x) == N (for some N).
retain(x)
// rc(x) == N+1
retain(x)
// rc(x) == N+2
call A(x)
call B(x)
// rc(x) >= 2 (since we know that we are going to release x and that that release can not be the last use of x).
release(x)
// rc(x) >= 1 (since we can not deallocate the pointer since we have a must use after x).

// rc(x) >= 1
use(x)

Thus we know that statically the calls to A(x), B(x) can together only
release rc(x) N times. Thus if we remove the inner retain, release pair:

// rc(x) == N (for some N).
retain(x)
// rc(x) == N+1
call A(x)
call B(x)
// rc(x) >= 1

// rc(x) >= 1
use(x)

We are still safe unless in the final … there are unbalanced retains,
releases which would have caused the program to blow up anyways even
before optimization occurred. The simplest form of must use is an
additional release that has not been paired up with any retain (if we
had paired the release with a retain and removed it we would not have
the additional use). This fits nicely into the ARC framework since
basically what you do is say that given any nested releases regardless
of what is in between, the inner release is known safe. This enables us to get
back the lost performance.

<rdar://problem/19023795>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232351 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[objc-arc] Treat memcpy, memove, memset as just using pointers, not decrementing...
Michael Gottesman [Mon, 16 Mar 2015 07:02:32 +0000 (07:02 +0000)]
[objc-arc] Treat memcpy, memove, memset as just using pointers, not decrementing them.

This will be tested in the next commit (which required it). The commit
is going to update a bunch of tests at the same time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232350 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[objc-arc] Rename ConnectTDBUTraversals => PairUpRetainsReleases.
Michael Gottesman [Mon, 16 Mar 2015 07:02:30 +0000 (07:02 +0000)]
[objc-arc] Rename ConnectTDBUTraversals => PairUpRetainsReleases.

This is a name that is more descriptive of what the method really does. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232349 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[objc-arc] Move initialization of ARCMDKindCache into the class itself. I also made...
Michael Gottesman [Mon, 16 Mar 2015 07:02:27 +0000 (07:02 +0000)]
[objc-arc] Move initialization of ARCMDKindCache into the class itself. I also made it lazy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232348 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[objc-arc] Change EntryPointType to an enum class outside of ARCRuntimeEntryPoints...
Michael Gottesman [Mon, 16 Mar 2015 07:02:24 +0000 (07:02 +0000)]
[objc-arc] Change EntryPointType to an enum class outside of ARCRuntimeEntryPoints called ARCRuntimeEntryPointKind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232347 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoInstrProf: Do a better job of reading coverage mapping data.
Justin Bogner [Mon, 16 Mar 2015 06:55:45 +0000 (06:55 +0000)]
InstrProf: Do a better job of reading coverage mapping data.

This code was casting regions of a memory buffer to a couple of
different structs. This is wrong in a few ways:

1. It breaks aliasing rules.
2. If the buffer isn't aligned, it hits undefined behaviour.
3. It completely ignores endianness differences.
4. The structs being defined for this aren't specifying their padding
   properly, so this doesn't even represent the data properly on some
   platforms.

This commit is mostly NFC, except that it fixes reading coverage for
32 bit binaries as a side effect of getting rid of the mispadded
structs. I've included a test for that.

I've also baked in that we only handle little endian more explicitly,
since that was true in practice already. I'll fix this to handle
endianness properly in a followup commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232346 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[dsymutil] Add support to generate .debug_pubnames and .debug_pubtypes
Frederic Riss [Mon, 16 Mar 2015 02:05:10 +0000 (02:05 +0000)]
[dsymutil] Add support to generate .debug_pubnames and .debug_pubtypes

The information gathering part of the patch stores a bit more information
than what is strictly necessary for these 2 sections. The rest will
become useful when we start emitting __apple_* type accelerator tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232342 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRework r232337. Let llvm/test/tools/dsymutil/X86/basic-linking-x86.test dospath-tolerant.
NAKAMURA Takumi [Mon, 16 Mar 2015 00:40:47 +0000 (00:40 +0000)]
Rework r232337. Let llvm/test/tools/dsymutil/X86/basic-linking-x86.test dospath-tolerant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232339 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoSuppress llvm/test/tools/dsymutil/X86/basic-linking-x86.test for now. Will fix later.
NAKAMURA Takumi [Sun, 15 Mar 2015 23:07:16 +0000 (23:07 +0000)]
Suppress llvm/test/tools/dsymutil/X86/basic-linking-x86.test for now. Will fix later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232337 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agollvm/test/tools/dsymutil/X86/basic-lto-*-linking-x86.test: Relax expressions to meet...
NAKAMURA Takumi [Sun, 15 Mar 2015 23:07:05 +0000 (23:07 +0000)]
llvm/test/tools/dsymutil/X86/basic-lto-*-linking-x86.test: Relax expressions to meet dos path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232336 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[dsymutil] Add missing raw_svector_stream::resync() calls.
Frederic Riss [Sun, 15 Mar 2015 22:20:28 +0000 (22:20 +0000)]
[dsymutil] Add missing raw_svector_stream::resync() calls.

Also, after looking at the raw_svector_stream internals, increase the
size of the SmallString used with it to prevent heap allocation.

Issue found by the Asan bot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232335 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdding commit msg guidelines to dev policy
Renato Golin [Sun, 15 Mar 2015 21:15:48 +0000 (21:15 +0000)]
Adding commit msg guidelines to dev policy

After much bike shed discussions, we seem to agree to a few loose
but relevant guidelines on how to prepare a commit message. It also
points the attribution section to the new commit messages section
to deduplicate information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232334 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[dsymutil] Add support for linking line tables.
Frederic Riss [Sun, 15 Mar 2015 20:45:43 +0000 (20:45 +0000)]
[dsymutil] Add support for linking line tables.

This code comes with a lot of cruft that is meant to mimic darwin's
dsymutil behavior. A much simpler approach (described in the numerous
FIXMEs that I put in there) gives the right output for the vast
majority of cases. The extra corner cases that are handled differently
need to be investigated: they seem to correctly handle debug info that
is in the input, but that info looks suspicious in the first place.

Anyway, the current code needs to handle this, but I plan to revisit it
as soon as the big round of validation against the classic dsymutil is
over.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232333 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[MCDwarf] Do not emit useless line table opcode.
Frederic Riss [Sun, 15 Mar 2015 20:45:39 +0000 (20:45 +0000)]
[MCDwarf] Do not emit useless line table opcode.

No need to emit a DW_LNS_advance_pc with a 0 increment. Found out while
comparing dsymutil's and LLVM's line table encoding. Not a correctenss
fix, just a small encoding size optimization.

I'm not sure how to generate a sequence that triggers this, and moreover
llvm-dwardump doesn't dump the line table program, thus the effort
involved in creating a testcase for this trivial patch seemed out of
proportion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232332 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse SDValue bool check to tidyup some possible combines. NFC.
Simon Pilgrim [Sun, 15 Mar 2015 19:47:42 +0000 (19:47 +0000)]
Use SDValue bool check to tidyup some possible combines. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232331 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoremove function names from comments; NFC
Sanjay Patel [Sun, 15 Mar 2015 18:16:04 +0000 (18:16 +0000)]
remove function names from comments; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232328 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agofix typo: NFC
Sanjay Patel [Sun, 15 Mar 2015 18:11:35 +0000 (18:11 +0000)]
fix typo: NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232327 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse SDValue bool check to tidyup some possible combines. NFC.
Simon Pilgrim [Sun, 15 Mar 2015 17:21:35 +0000 (17:21 +0000)]
Use SDValue bool check to tidyup some possible combines. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232325 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[SSE} Added tests for float4-float3 conversions (PR11580)
Simon Pilgrim [Sun, 15 Mar 2015 16:19:15 +0000 (16:19 +0000)]
[SSE} Added tests for  float4-float3 conversions (PR11580)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232324 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFactor the iterators of ImmutableSet/ImmutableMap into a common base class
Benjamin Kramer [Sun, 15 Mar 2015 13:26:03 +0000 (13:26 +0000)]
Factor the iterators of ImmutableSet/ImmutableMap into a common base class

This simplifies code quite a bit and brings the iterators closer to
C++'s iterator concept. No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232319 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoImmutableSet: Rename Self to SelfTy to make it more clear it is a type
David Majnemer [Sun, 15 Mar 2015 07:09:20 +0000 (07:09 +0000)]
ImmutableSet: Rename Self to SelfTy to make it more clear it is a type

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232317 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoPostOrderIterator: Remove stray semicolon
David Majnemer [Sun, 15 Mar 2015 07:09:18 +0000 (07:09 +0000)]
PostOrderIterator: Remove stray semicolon

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232316 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoIR: Default the Metadata::dump() argument "harder" after r232275
Duncan P. N. Exon Smith [Sun, 15 Mar 2015 06:53:32 +0000 (06:53 +0000)]
IR: Default the Metadata::dump() argument "harder" after r232275

Use an overload instead of a default argument for `Metadata::dump()`.
The latter seems to require calling `dump(nullptr)` explicitly when
using a debugger, where as the former doesn't.

Other than utility for debugging, there's NFC here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232315 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRestore the gcc build
David Majnemer [Sun, 15 Mar 2015 06:11:24 +0000 (06:11 +0000)]
Restore the gcc build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232314 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove iterator I accidentally left behind
David Blaikie [Sun, 15 Mar 2015 03:21:20 +0000 (03:21 +0000)]
Remove iterator I accidentally left behind

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232312 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove use of reserved identifier _Iterator
David Blaikie [Sun, 15 Mar 2015 03:18:21 +0000 (03:18 +0000)]
Remove use of reserved identifier _Iterator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232311 91177308-0d34-0410-b5e6-96231b3b80d8