oota-llvm.git
11 years agoAvoid runtime type checks.
Rafael Espindola [Thu, 9 May 2013 15:10:36 +0000 (15:10 +0000)]
Avoid runtime type checks.

In most cases the relocation type implies the object word size and
endianness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181515 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agolibDebugInfo depends on libObject nowadays.
Benjamin Kramer [Thu, 9 May 2013 13:48:26 +0000 (13:48 +0000)]
libDebugInfo depends on libObject nowadays.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181510 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIntroduce convenience typedefs for the 4 ELF object types.
Rafael Espindola [Thu, 9 May 2013 13:13:28 +0000 (13:13 +0000)]
Introduce convenience typedefs for the 4 ELF object types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181509 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoTest commit.
Kai Nacke [Thu, 9 May 2013 12:32:36 +0000 (12:32 +0000)]
Test commit.

Add one of my contributions to CREDITS.TXT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181508 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoChange getRelocationAdditionalInfo to be ELF only.
Rafael Espindola [Thu, 9 May 2013 03:39:05 +0000 (03:39 +0000)]
Change getRelocationAdditionalInfo to be ELF only.

It was only implemented for ELF where it collected the Addend, so this
patch also renames it to getRelocationAddend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181502 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert "Make sure debug info contains linkage names (DW_AT_MIPS_linkage_name)"
Eric Christopher [Thu, 9 May 2013 00:42:33 +0000 (00:42 +0000)]
Revert "Make sure debug info contains linkage names (DW_AT_MIPS_linkage_name)"
temporarily while investigating gdb.cp/templates.exp.

This reverts commit r181471.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181496 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLoopVectorizer: Don't assert on the absence of induction variables
Arnold Schwaighofer [Thu, 9 May 2013 00:32:18 +0000 (00:32 +0000)]
LoopVectorizer: Don't assert on the absence of induction variables

A computable loop exit count does not imply the presence of an induction
variable. Scalar evolution can return a value for an infinite loop.

Fixes PR15926.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181495 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse correct parameter names in comments [-Wdocumentation]
Dmitri Gribenko [Wed, 8 May 2013 22:28:48 +0000 (22:28 +0000)]
Use correct parameter names in comments [-Wdocumentation]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181478 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert 181475 as the DebugIR tests are breaking (automake) buildbots that re-use...
Daniel Malea [Wed, 8 May 2013 21:55:31 +0000 (21:55 +0000)]
Revert 181475 as the DebugIR tests are breaking (automake) buildbots that re-use build dirs
- the temporaries "-debug.ll" files generated by DebugIR pass are considered tests, even though they are not

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181476 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake sure debug info contains linkage names (DW_AT_MIPS_linkage_name)
Eric Christopher [Wed, 8 May 2013 21:23:22 +0000 (21:23 +0000)]
Make sure debug info contains linkage names (DW_AT_MIPS_linkage_name)
for constructors and destructors since the original declaration given
by the AT_specification both won't and can't.

Patch by Yacine Belkadi, I've cleaned up the testcases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181471 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDebugIR tests -- lit tests for the line number transform
Daniel Malea [Wed, 8 May 2013 21:03:00 +0000 (21:03 +0000)]
DebugIR tests -- lit tests for the line number transform
- simple one-function case
- function-calling case
- external function calling case
- exception throwing case
- vector case

Note: these tests are somewhat coupled to the current format of debug metadata.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181469 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd DebugIR pass -- emits IR file and replace source lines with IR lines in MD
Daniel Malea [Wed, 8 May 2013 20:44:14 +0000 (20:44 +0000)]
Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD
- requires existing debug information to be present
- fixes up file name and line number information in metadata
- emits a "<orig_filename>-debug.ll" succinct IR file (without !dbg metadata
  or debug intrinsics) that can be read by a debugger
- initialize pass in opt tool to enable the "-debug-ir" flag
- lit tests to follow

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181467 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPull up AssemblyWriter interface into header to allow subclassing
Daniel Malea [Wed, 8 May 2013 20:38:31 +0000 (20:38 +0000)]
Pull up AssemblyWriter interface into header to allow subclassing
- made all functions virtual so that subclasses can specialize them
- add printInstructionLine so that subclasses can choose whether or not to
  print the newline character (without having to implement printBasicBlock()
- added a second constructor to AssemblyWriter that does not require a
  SlotTracker, as required in order to keep the SlotTracker helper class outside
  AsmWriter.h and buried in the implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181466 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd line tracking support to FormattedStream
Daniel Malea [Wed, 8 May 2013 20:29:10 +0000 (20:29 +0000)]
Add line tracking support to FormattedStream
- previously formatted_raw_ostream tracked columns, now it tracks lines too
- used by (upcoming) DebugIR pass to know the line number to connect to each IR
  instruction

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181463 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[mips] Add instruction selection pattern for (seteq $LHS, 0).
Akira Hatanaka [Wed, 8 May 2013 19:38:04 +0000 (19:38 +0000)]
[mips] Add instruction selection pattern for (seteq $LHS, 0).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181459 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Add ELF relocation tests
Ulrich Weigand [Wed, 8 May 2013 17:51:44 +0000 (17:51 +0000)]
[PowerPC] Add ELF relocation tests

This patch extends test/MC/PowerPC/ppc64-fixups.s to not only check for
the correct fixup type in the --show-encoding output, but also runs the
generated object file through llvm-readobj -r and verifies that the
correct ELF relocation records were generated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181453 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unused isLegalAddressImmediate() method.
Roman Divacky [Wed, 8 May 2013 17:51:39 +0000 (17:51 +0000)]
Remove unused isLegalAddressImmediate() method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181452 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Add some missing PPC64 relocs
Ulrich Weigand [Wed, 8 May 2013 17:50:57 +0000 (17:50 +0000)]
[PowerPC] Add some missing PPC64 relocs

All R_PPC_... relocs should also be present (using the same number)
under the corresponding R_PPC64_... name.   The latter were missing
for a couple of cases, which this patch adds.

This is not a big problem when emitting the reloc, because we can
just use the R_PPC_... define instead.  But it is a problem when
*dumping* relocations e.g. using llvm-readobj, because this will
expect only R_PPC64_... values when inspecting a ppc64 ELF file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181451 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Fix regression in generating @ha/@l relocs
Ulrich Weigand [Wed, 8 May 2013 17:50:07 +0000 (17:50 +0000)]
[PowerPC] Fix regression in generating @ha/@l relocs

The patch I committed as revision 167864 introduced a regression that
causes LLVM to no longer generate appropriate relocs for @ha/@l symbol
references (but fail an assertion instead).

This is fixed here by re-enabling support for the VK_PPC_GAS_HA16/
VK_PPC_GAS_LO16 variant kinds (and their Darwin variants) in
PPCELFObjectWriter.cpp.

Tested by running projects/test-suite in -m32 mode with the integrated
assembler forced on.  A standalone test case will be committed shortly
as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181450 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix handling of anonymous aggregate parameters for powerpc*-apple-darwin8.
Bill Schmidt [Wed, 8 May 2013 17:22:33 +0000 (17:22 +0000)]
Fix handling of anonymous aggregate parameters for powerpc*-apple-darwin8.

This fixes bug 15821 similarly to the powerpc64-linux fix for bug 14779.

Patch by David Fang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181449 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFor r181148: fixed warning 'enumeral and non-enumeral type in conditional expression'.
Stepan Dyatkovskiy [Wed, 8 May 2013 14:51:27 +0000 (14:51 +0000)]
For r181148: fixed warning 'enumeral and non-enumeral type in conditional expression'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181437 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd myself as SystemZ code owner
Richard Sandiford [Wed, 8 May 2013 14:41:29 +0000 (14:41 +0000)]
Add myself as SystemZ code owner

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181434 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd SystemZ feats to CodeGenerator.rst
Richard Sandiford [Wed, 8 May 2013 14:23:43 +0000 (14:23 +0000)]
Add SystemZ feats to CodeGenerator.rst

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181431 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Add lit tests for llvm.SI.imageload and llvm.SI.resinfo intrinsics
Michel Danzer [Wed, 8 May 2013 13:07:29 +0000 (13:07 +0000)]
R600/SI: Add lit tests for llvm.SI.imageload and llvm.SI.resinfo intrinsics

Adapted from the llvm.SI.sample test.

Reviewed-by: Christian König <christian.koenig@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181425 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPPCInstrInfo::optimizeCompareInstr should not optimize FP compares
Hal Finkel [Wed, 8 May 2013 12:16:14 +0000 (12:16 +0000)]
PPCInstrInfo::optimizeCompareInstr should not optimize FP compares

The floating-point record forms on PPC don't set the condition register bits
based on a comparison with zero (like the integer record forms do), but rather
based on the exception status bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181423 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThis patch fixes two tests marked as XFAIL among the ARM assembler tests.
Mihai Popa [Wed, 8 May 2013 09:41:12 +0000 (09:41 +0000)]
This patch fixes two tests marked as XFAIL among the ARM assembler tests.
The reference encoding is correct, but written in the wrong byte order (these are Thumb tests, while the reference is in ARM byte order).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181420 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd libcxx and clang-tools-extra to the testing thing.
Bill Wendling [Wed, 8 May 2013 09:31:10 +0000 (09:31 +0000)]
Add libcxx and clang-tools-extra to the testing thing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181418 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd clang-tools-extra to the list of things to tag for the release.
Bill Wendling [Wed, 8 May 2013 09:23:53 +0000 (09:23 +0000)]
Add clang-tools-extra to the list of things to tag for the release.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181402 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix a bug in codegenprep where it was losing track of values OptimizeMemoryInst
Nick Lewycky [Wed, 8 May 2013 09:00:10 +0000 (09:00 +0000)]
Fix a bug in codegenprep where it was losing track of values OptimizeMemoryInst
by switching to a ValueMap. Patch by Andrea DiBiagio!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181397 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDAGCombiner: Simplify inverted bit tests
David Majnemer [Wed, 8 May 2013 06:44:42 +0000 (06:44 +0000)]
DAGCombiner: Simplify inverted bit tests

Fold (xor (and x, y), y) -> (and (not x), y)

This removes an opportunity for a constant to appear twice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181395 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDebug Info: Support DW_TAG_imported_declaration
David Blaikie [Wed, 8 May 2013 06:01:41 +0000 (06:01 +0000)]
Debug Info: Support DW_TAG_imported_declaration

This provides basic functionality for imported declarations. For
subprograms and types some amount of lazy construction is supported (so
the definition of a function can proceed the using declaration), but it
still doesn't handle declared-but-not-defined functions (since we don't
generally emit function declarations).

Variable support is really rudimentary at the moment - simply looking up
the existing definition with no support for out of order (declaration,
imported_module, then definition).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181392 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFinish renaming constructImportedModuleDIE to constructImportedEntityDIE
David Blaikie [Wed, 8 May 2013 06:01:38 +0000 (06:01 +0000)]
Finish renaming constructImportedModuleDIE to constructImportedEntityDIE

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181391 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPass the MDNode in and do the insertion at compile unit creation time
Eric Christopher [Wed, 8 May 2013 00:58:51 +0000 (00:58 +0000)]
Pass the MDNode in and do the insertion at compile unit creation time
instead of relying upon an extra call to finish initializing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181383 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoTypo.
Eric Christopher [Wed, 8 May 2013 00:11:10 +0000 (00:11 +0000)]
Typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181378 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd the libc++ project to those we tag.
Bill Wendling [Tue, 7 May 2013 22:15:06 +0000 (22:15 +0000)]
Add the libc++ project to those we tag.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181371 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLoopVectorizer: Improve reduction variable identification
Arnold Schwaighofer [Tue, 7 May 2013 21:55:37 +0000 (21:55 +0000)]
LoopVectorizer: Improve reduction variable identification

The two nested loops were confusing and also conservative in identifying
reduction variables. This patch replaces them by a worklist based approach.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181369 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix a bug in the MC asm parser evaluating expressions. It was treating:
Kevin Enderby [Tue, 7 May 2013 21:40:58 +0000 (21:40 +0000)]
Fix a bug in the MC asm parser evaluating expressions.  It was treating:
A = 9
B = 3 * A - 2 * A + 1 as  B = 3 * A - (2 * A + 1)

rdar://13816516

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181366 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRename DIImportedModule to DIImportedEntity and allow imported declarations
David Blaikie [Tue, 7 May 2013 21:35:53 +0000 (21:35 +0000)]
Rename DIImportedModule to DIImportedEntity and allow imported declarations

DIBuilder::createImportedDeclaration isn't fully plumbed through (note,
lacking in AsmPrinter/DwarfDebug support) but this seemed like a
sufficiently useful division of code to make the subsequent patch(es)
easier to follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181364 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMCStreamer: Also clear vector of W64UnwindInfos on reset().
Charles Davis [Tue, 7 May 2013 21:14:15 +0000 (21:14 +0000)]
MCStreamer: Also clear vector of W64UnwindInfos on reset().

Patch by Kai Nacke!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181363 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove redundant check and use cached FrameArray values.
Bob Wilson [Tue, 7 May 2013 20:56:33 +0000 (20:56 +0000)]
Remove redundant check and use cached FrameArray values.

No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181355 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove exception handling support from the old JIT.
Rafael Espindola [Tue, 7 May 2013 20:53:59 +0000 (20:53 +0000)]
Remove exception handling support from the old JIT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181354 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoChange version to 3.4 in the cmake build too.
Rafael Espindola [Tue, 7 May 2013 20:44:22 +0000 (20:44 +0000)]
Change version to 3.4 in the cmake build too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181353 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoWe're in 3.4 land now.
Bill Wendling [Tue, 7 May 2013 20:31:28 +0000 (20:31 +0000)]
We're in 3.4 land now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181350 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd empty release notes for 3.4.
Rafael Espindola [Tue, 7 May 2013 20:26:16 +0000 (20:26 +0000)]
Add empty release notes for 3.4.

The idea is that docs/ReleaseNotes.rst is 3.3 and will be copied to the
branch by the release manager just before creating the release
candidates.

This ReleaseNotes_34.rst will then be moved over ReleaseNotes.rst after
the 3.3 release.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181349 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix vselect when getSetCCResultType returns a different type from the operands
Matt Arsenault [Tue, 7 May 2013 20:24:18 +0000 (20:24 +0000)]
Fix vselect when getSetCCResultType returns a different type from the operands

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181348 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCorrected Atom latencies for SSE SQRT instructions.
Preston Gurd [Tue, 7 May 2013 19:57:34 +0000 (19:57 +0000)]
Corrected Atom latencies for SSE SQRT instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181346 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHexagon: Fix Small Data support to handle -G 0 correctly.
Jyotsna Verma [Tue, 7 May 2013 19:53:00 +0000 (19:53 +0000)]
Hexagon: Fix Small Data support to handle -G 0 correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181344 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDebug Info: Fix for break due to r181271
David Blaikie [Tue, 7 May 2013 17:57:13 +0000 (17:57 +0000)]
Debug Info: Fix for break due to r181271

Apparently we didn't keep an association of Compile Unit metadata nodes
to DIEs so looking up that parental context failed & thus caused no
DW_TAG_imported_modules to be emitted at the CU scope. Fix this by
adding the mapping & sure up the test case to verify this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181339 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCleanup PPCInstrInfo::optimizeCompareInstr
Hal Finkel [Tue, 7 May 2013 17:49:55 +0000 (17:49 +0000)]
Cleanup PPCInstrInfo::optimizeCompareInstr

Implement suggestions by Bill Schmidt in post-commit review. No functionality
change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181338 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd two points to release notes about recent command line library changes.
Andrew Trick [Tue, 7 May 2013 17:34:35 +0000 (17:34 +0000)]
Add two points to release notes about recent command line library changes.

Patch by Dan Liew!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181335 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReverting r181331.
Jyotsna Verma [Tue, 7 May 2013 17:12:35 +0000 (17:12 +0000)]
Reverting r181331.
Missing file, HexagonSplitConst32AndConst64.cpp, from lib/Target/Hexagon/CMakeLists.txt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181334 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHexagon: Fix Small Data support to handle -G 0 correctly.
Jyotsna Verma [Tue, 7 May 2013 16:42:15 +0000 (16:42 +0000)]
Hexagon: Fix Small Data support to handle -G 0 correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181331 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMention SystemZ in the release notes
Richard Sandiford [Tue, 7 May 2013 15:52:32 +0000 (15:52 +0000)]
Mention SystemZ in the release notes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181328 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHexagon: Set accessSize and addrMode on all load/store instructions.
Jyotsna Verma [Tue, 7 May 2013 15:06:29 +0000 (15:06 +0000)]
Hexagon: Set accessSize and addrMode on all load/store instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181324 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRe-enable AVX detection on x64 platforms.
Michael Kuperstein [Tue, 7 May 2013 14:05:33 +0000 (14:05 +0000)]
Re-enable AVX detection on x64 platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181313 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Fix InitMCCodeGenInfo call
Richard Sandiford [Tue, 7 May 2013 12:56:31 +0000 (12:56 +0000)]
[SystemZ] Fix InitMCCodeGenInfo call

createSystemZMCCodeGenInfo was not passing the optimization level to
InitMCCodeGenInfo(), so -O0 would be ignored.  Fixes DebugInfo/namespace.ll
after the changes in r181271.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181312 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoNote that EH is now supported in MCJIT.
Rafael Espindola [Tue, 7 May 2013 12:29:17 +0000 (12:29 +0000)]
Note that EH is now supported in MCJIT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181305 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix the VS2010 build broken by r181271
Timur Iskhodzhanov [Tue, 7 May 2013 07:47:47 +0000 (07:47 +0000)]
Fix the VS2010 build broken by r181271

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181296 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCorrect logical shift documentation
Tim Northover [Tue, 7 May 2013 06:17:14 +0000 (06:17 +0000)]
Correct logical shift documentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181290 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLoopVectorize: getConsecutiveVector must respect signed arithmetic
Arnold Schwaighofer [Tue, 7 May 2013 04:37:05 +0000 (04:37 +0000)]
LoopVectorize: getConsecutiveVector must respect signed arithmetic

We were passing an i32 to ConstantInt::get where an i64 was needed and we must
also pass the sign if we pass negatives numbers. The start index passed to
getConsecutiveVector must also be signed.

Should fix PR15882.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181286 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDebugInfo: Support imported modules in lexical blocks
David Blaikie [Mon, 6 May 2013 23:33:07 +0000 (23:33 +0000)]
DebugInfo: Support imported modules in lexical blocks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181271 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Add intrinsic for MIMG IMAGE_GET_RESINFO opcode
Tom Stellard [Mon, 6 May 2013 23:02:19 +0000 (23:02 +0000)]
R600/SI: Add intrinsic for MIMG IMAGE_GET_RESINFO opcode

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181269 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Handle arbitrary destination type in SITargetLowering::adjustWritemask
Tom Stellard [Mon, 6 May 2013 23:02:15 +0000 (23:02 +0000)]
R600/SI: Handle arbitrary destination type in SITargetLowering::adjustWritemask

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181268 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Add intrinsic for texture image loading
Tom Stellard [Mon, 6 May 2013 23:02:12 +0000 (23:02 +0000)]
R600/SI: Add intrinsic for texture image loading

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181267 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Add pattern for uint_to_fp
Tom Stellard [Mon, 6 May 2013 23:02:07 +0000 (23:02 +0000)]
R600/SI: Add pattern for uint_to_fp

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181266 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Add patterns for integer maxima / minima
Tom Stellard [Mon, 6 May 2013 23:02:04 +0000 (23:02 +0000)]
R600/SI: Add patterns for integer maxima / minima

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181265 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600/SI: Add pattern for AMDGPU.trunc intrinsic
Tom Stellard [Mon, 6 May 2013 23:02:00 +0000 (23:02 +0000)]
R600/SI: Add pattern for AMDGPU.trunc intrinsic

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181263 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPrint IR from Hexagon MI passes with -print-before/after-all.
Krzysztof Parzyszek [Mon, 6 May 2013 21:58:00 +0000 (21:58 +0000)]
Print IR from Hexagon MI passes with -print-before/after-all.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181255 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoImplemented public interface for modifying registered (not positional or sink options...
Andrew Trick [Mon, 6 May 2013 21:56:35 +0000 (21:56 +0000)]
Implemented public interface for modifying registered (not positional or sink options) command line options at runtime.

Patch by Dan Liew!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181254 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSupport command line option categories.
Andrew Trick [Mon, 6 May 2013 21:56:23 +0000 (21:56 +0000)]
Support command line option categories.

Patch by Dan Liew!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181253 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCleanup of the HexagonTargetMachine setup.
Krzysztof Parzyszek [Mon, 6 May 2013 21:25:45 +0000 (21:25 +0000)]
Cleanup of the HexagonTargetMachine setup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181250 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInstCombine: (X ^ signbit) + C -> X + (signbit ^ C)
David Majnemer [Mon, 6 May 2013 21:21:31 +0000 (21:21 +0000)]
InstCombine: (X ^ signbit) + C -> X + (signbit ^ C)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181249 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHoist boundary condition out of loop header.
Eric Christopher [Mon, 6 May 2013 21:19:44 +0000 (21:19 +0000)]
Hoist boundary condition out of loop header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181248 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUntabify.
Eric Christopher [Mon, 6 May 2013 21:19:41 +0000 (21:19 +0000)]
Untabify.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181247 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReduce attributes.
Bill Wendling [Mon, 6 May 2013 20:57:23 +0000 (20:57 +0000)]
Reduce attributes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181245 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSplit Alignment out of the Section Characteristics.
Rafael Espindola [Mon, 6 May 2013 20:11:21 +0000 (20:11 +0000)]
Split Alignment out of the Section Characteristics.

The alignment is just a byte in the middle of Characteristics, not an
independent flag. Making it an independent field in the yaml
representation makes it more yamlio friendly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181243 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHexagon: Add multiclass/encoding bits for the New-Value Jump instructions.
Jyotsna Verma [Mon, 6 May 2013 18:49:23 +0000 (18:49 +0000)]
Hexagon: Add multiclass/encoding bits for the New-Value Jump instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181235 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoTest results verified using FileCheck rather than grep | count
Jean-Luc Duprat [Mon, 6 May 2013 18:45:16 +0000 (18:45 +0000)]
Test results verified using FileCheck rather than grep | count

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181234 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake references to HexagonTargetMachine "const".
Krzysztof Parzyszek [Mon, 6 May 2013 18:38:37 +0000 (18:38 +0000)]
Make references to HexagonTargetMachine "const".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181233 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove some redundant includes in llvm-mc.cpp.
Rafael Espindola [Mon, 6 May 2013 18:19:24 +0000 (18:19 +0000)]
Remove some redundant includes in llvm-mc.cpp.

Patch by Jun Koi!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181231 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRotate multi-exit loops even if the latch was simplified.
Andrew Trick [Mon, 6 May 2013 17:58:18 +0000 (17:58 +0000)]
Rotate multi-exit loops even if the latch was simplified.

Test case by Michele Scandale!

Fixes PR10293: Load not hoisted out of loop with multiple exits.

There are few regressions with this patch, now tracked by
rdar:13817079, and a roughly equal number of improvements. The
regressions are almost certainly back luck because LoopRotate has very
little idea of whether rotation is profitable. Doing better requires a
more comprehensive solution.

This checkin is a quick fix that lacks generality (PR10293 has
a counter-example). But it trivially fixes the case in PR10293 without
interfering with other cases, and it does satify the criteria that
LoopRotate is a loop canonicalization pass that should avoid
heuristics and special cases.

I can think of two approaches that would probably be better in
the long run. Ultimately they may both make sense.

(1) LoopRotate should check that the current header would make a good
loop guard, and that the loop does not already has a sufficient
guard. The artifical SimplifiedLoopLatch check would be unnecessary,
and the design would be more general and canonical. Two difficulties:

- We need a strong guarantee that we won't endlessly rotate, so the
  analysis would need to be precise in order to avoid the
  SimplifiedLoopLatch precondition.

- Analysis like this are usually based on SCEV, which we don't want to
  rely on.

(2) Rotate on-demand in late loop passes. This could even be done by
shoving the loop back on the queue after the optimization that needs
it. This could work well when we find LICM opportunities in
multi-branch loops. This requires some work, and it doesn't really
solve the problem of SCEV wanting a loop guard before the analysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181230 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Remove dead code from the CodeEmitter v2
Tom Stellard [Mon, 6 May 2013 17:50:57 +0000 (17:50 +0000)]
R600: Remove dead code from the CodeEmitter v2

v2:
  - Replace switch statement with TSFlags query

Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181229 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Emit config values in register / value pairs
Tom Stellard [Mon, 6 May 2013 17:50:51 +0000 (17:50 +0000)]
R600: Emit config values in register / value pairs

Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181228 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unnecessary instance variable and rework logic accordingly.
Eric Christopher [Mon, 6 May 2013 17:50:50 +0000 (17:50 +0000)]
Remove unnecessary instance variable and rework logic accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181227 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoGrammar.
Eric Christopher [Mon, 6 May 2013 17:50:46 +0000 (17:50 +0000)]
Grammar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181226 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Stop emitting the instruction type byte before each instruction
Tom Stellard [Mon, 6 May 2013 17:50:44 +0000 (17:50 +0000)]
R600: Stop emitting the instruction type byte before each instruction

Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181225 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDon't emit .dwo sections unless they exist.
Eric Christopher [Mon, 6 May 2013 17:50:42 +0000 (17:50 +0000)]
Don't emit .dwo sections unless they exist.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181224 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Emit ISA for CALL_FS_* instructions
Tom Stellard [Mon, 6 May 2013 17:50:26 +0000 (17:50 +0000)]
R600: Emit ISA for CALL_FS_* instructions

Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181223 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Update non-pic DWARF encodings
Ulrich Weigand [Mon, 6 May 2013 17:28:30 +0000 (17:28 +0000)]
[SystemZ] Update non-pic DWARF encodings

As pointed out by Rafael Espindola, we should match the DWARF encodings
produced by GCC in both pic and non-pic modes.  This was not the case
for the non-pic case.

This patch changes all DWARF encodings to DW_EH_PE_absptr for the
non-pic case, just like GCC does.  The test case is updated to check
for both variants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181222 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPowerPC: Fix unimplemented relocation on ppc64
Adhemerval Zanella [Mon, 6 May 2013 17:21:23 +0000 (17:21 +0000)]
PowerPC: Fix unimplemented relocation on ppc64

This patch handles the R_PPC64_REL64 relocation type for powerpc64
for mcjit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181220 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix add4.ll test cmdline so that it passes
Jean-Luc Duprat [Mon, 6 May 2013 17:18:47 +0000 (17:18 +0000)]
Fix add4.ll test cmdline so that it passes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181219 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoProvide InstCombines for the following 3 cases:
Jean-Luc Duprat [Mon, 6 May 2013 16:55:50 +0000 (16:55 +0000)]
Provide InstCombines for the following 3 cases:
A * (1 - (uitofp i1 C)) -> select C, 0, A
B * (uitofp i1 C) -> select C, B, 0
select C, 0, A + select C, B, 0 -> select C, B, A

These come up in code that has been hand-optimized from a select to a linear blend,
on platforms where that may have mattered. We want to undo such changes
with the following transform:
A*(1 - uitofp i1 C) + B*(uitofp i1 C) -> select C, A, B

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181216 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAArch64: use MCJIT by default and enable related tests.
Tim Northover [Mon, 6 May 2013 16:51:08 +0000 (16:51 +0000)]
AArch64: use MCJIT by default and enable related tests.

This just enables some testing I'd missed after implementing MCJIT
support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181215 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Add to --enable-targets=all
Ulrich Weigand [Mon, 6 May 2013 16:23:07 +0000 (16:23 +0000)]
[SystemZ] Add to --enable-targets=all

This patch finally enables the SystemZ target in the default build
(with --enable-targets=all).

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181209 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Add configure bits
Ulrich Weigand [Mon, 6 May 2013 16:22:34 +0000 (16:22 +0000)]
[SystemZ] Add configure bits

This patch wires up the SystemZ target in configure, so that it can now be
built using --enable-targets=systemz.   It is not yet included in the default
build (--enable-targets=all); this will be done by a follow-up patch.

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181208 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Set up JIT/MCJIT test cases
Ulrich Weigand [Mon, 6 May 2013 16:21:50 +0000 (16:21 +0000)]
[SystemZ] Set up JIT/MCJIT test cases

This patch adds the necessary configuration bits and #ifdef's to set up
the JIT/MCJIT test cases for SystemZ.  Like other recent targets, we do
fully support MCJIT, but do not support the old JIT at all.  Set up the
lit config files accordingly, and disable old-JIT unit tests.

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181207 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Add MC test cases
Ulrich Weigand [Mon, 6 May 2013 16:20:58 +0000 (16:20 +0000)]
[SystemZ] Add MC test cases

This adds all MC tests for the SystemZ target.

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181206 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Add DebugInfo test cases
Ulrich Weigand [Mon, 6 May 2013 16:18:29 +0000 (16:18 +0000)]
[SystemZ] Add DebugInfo test cases

This adds all DebugInfo tests for the SystemZ target.

This version of the patch incorporates feedback from reviews by
Eric Christopher and Rafael Espindola.  Thanks to all reviewers!

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181205 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Add CodeGen test cases
Ulrich Weigand [Mon, 6 May 2013 16:17:29 +0000 (16:17 +0000)]
[SystemZ] Add CodeGen test cases

This adds all CodeGen tests for the SystemZ target.

This version of the patch incorporates feedback from a review by
Sean Silva.  Thanks to all reviewers!

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181204 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[SystemZ] Add back end
Ulrich Weigand [Mon, 6 May 2013 16:15:19 +0000 (16:15 +0000)]
[SystemZ] Add back end

This adds the actual lib/Target/SystemZ target files necessary to
implement the SystemZ target.  Note that at this point, the target
cannot yet be built since the configure bits are missing.  Those
will be provided shortly by a follow-on patch.

This version of the patch incorporates feedback from reviews by
Chris Lattner and Anton Korobeynikov.  Thanks to all reviewers!

Patch by Richard Sandiford.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181203 91177308-0d34-0410-b5e6-96231b3b80d8