Reid Kleckner [Tue, 8 Oct 2013 20:15:11 +0000 (20:15 +0000)]
Explicitly request unsigned enum types when desired
This fixes repeated -Wmicrosoft warnings when self-hosting clang on
Windows, and gets us real unsigned enum types with MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192227
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 8 Oct 2013 20:06:43 +0000 (20:06 +0000)]
Debug Info: update testing to reflect r192018.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192224
91177308-0d34-0410-b5e6-
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Reed Kotler [Tue, 8 Oct 2013 19:55:01 +0000 (19:55 +0000)]
Add fabsf to the list of inlined functions; otherwise
Mips16 will try and create a stub for it and this will
result in a link error because that function does not exist in libc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192223
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 8 Oct 2013 19:07:44 +0000 (19:07 +0000)]
Add DbgVariable::resolve per Eric's suggestion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192218
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 8 Oct 2013 18:46:58 +0000 (18:46 +0000)]
Debug Info: rename getOriginalTypeSize to getBaseTypeSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192216
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 8 Oct 2013 18:42:58 +0000 (18:42 +0000)]
Debug Info: take advantage of the existing CU::resolve.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192215
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 8 Oct 2013 18:42:03 +0000 (18:42 +0000)]
Move DIRef::getName out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192214
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Akira Hatanaka [Tue, 8 Oct 2013 18:13:24 +0000 (18:13 +0000)]
[mips] Simplify and optimize code.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192213
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Matt Arsenault [Tue, 8 Oct 2013 18:06:36 +0000 (18:06 +0000)]
Add some xfaild R600 tests.
These are bugs to fix later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192212
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Benjamin Kramer [Tue, 8 Oct 2013 17:44:56 +0000 (17:44 +0000)]
IRBuilder: Downgrade InsertPointGuard's instruction pointer to a raw pointer.
Sadly this loses the checking from AssertingVH, but apparently storing the
end() of a BasicBlock into an AssertingVH has bad consequences as it's not
really an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192209
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Reed Kotler [Tue, 8 Oct 2013 17:32:33 +0000 (17:32 +0000)]
Let rotr and bswap be handled by expansion for Mips16 since we don't
have native instructions for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192207
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Tue, 8 Oct 2013 17:15:11 +0000 (17:15 +0000)]
Removing unintended code block from lli
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192205
91177308-0d34-0410-b5e6-
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Eric Christopher [Tue, 8 Oct 2013 16:47:11 +0000 (16:47 +0000)]
Grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192199
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Rafael Espindola [Tue, 8 Oct 2013 16:12:58 +0000 (16:12 +0000)]
Fix build on Solaris 11.
Patch by Vladimir Voskresensky. The erros were:
Path.inc:274:3: error: ‘Dl_info’ was not declared in this scope
...
and
usr/include/spawn.h:52:14: error: expected ‘,’ or ‘...’ before ‘argv’
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192185
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Rafael Espindola [Tue, 8 Oct 2013 15:07:00 +0000 (15:07 +0000)]
Only modify lto.exports.def when contents have changed.
Patch by Greg Bedwell.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192182
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Rafael Espindola [Tue, 8 Oct 2013 13:08:17 +0000 (13:08 +0000)]
Add a MCTargetStreamer interface.
This patch fixes an old FIXME by creating a MCTargetStreamer interface
and moving the target specific functions for ARM, Mips and PPC to it.
The ARM streamer is still declared in a common place because it is
used from lib/CodeGen/ARMException.cpp, but the Mips and PPC are
completely hidden in the corresponding Target directories.
I will send an email to llvmdev with instructions on how to use this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192181
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NAKAMURA Takumi [Tue, 8 Oct 2013 10:29:09 +0000 (10:29 +0000)]
SparcJITInfo.cpp: Prune "default:" label to fix a warning. [-Wcovered-switch-default]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192179
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NAKAMURA Takumi [Tue, 8 Oct 2013 10:29:03 +0000 (10:29 +0000)]
Prune trailing linefeeds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192178
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Venkatraman Govindaraju [Tue, 8 Oct 2013 07:15:22 +0000 (07:15 +0000)]
[Sparc] Implement JIT for SPARC.
No new testcases. However, this patch makes all supported JIT testcases in
test/ExecutionEngine pass on Sparc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192176
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Craig Topper [Tue, 8 Oct 2013 06:30:39 +0000 (06:30 +0000)]
Remove unneeded MMX instruction definition by moving pattern to an equivalent instruction definition and removing the filtering from the disassembler table building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192175
91177308-0d34-0410-b5e6-
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Craig Topper [Tue, 8 Oct 2013 06:12:26 +0000 (06:12 +0000)]
Fix a typo in the mattr part of the run line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192174
91177308-0d34-0410-b5e6-
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Craig Topper [Tue, 8 Oct 2013 06:06:57 +0000 (06:06 +0000)]
Explicitly disable AVX on a bunch of tests so they won't fail on AVX machines post r192171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192173
91177308-0d34-0410-b5e6-
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Craig Topper [Tue, 8 Oct 2013 05:53:50 +0000 (05:53 +0000)]
Remove some instructions that existed to provide aliases to the assembler. Can be done with InstAlias instead. Unfortunately, this was causing printer to use 'vmovq' or 'vmovd' based on what was parsed. To cleanup the inconsistencies convert all 'vmovd' with 64-bit registers to 'vmovq', but provide an alias so that 'vmovd' will still parse.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192171
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Venkatraman Govindaraju [Tue, 8 Oct 2013 02:50:29 +0000 (02:50 +0000)]
[Sparc] Do not hardcode nop in the delay slot of TLS_CALL. Use DelaySlotFiller to fill the delay slot instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192160
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Adrian Prantl [Tue, 8 Oct 2013 02:30:54 +0000 (02:30 +0000)]
typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192158
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Adrian Prantl [Tue, 8 Oct 2013 02:28:20 +0000 (02:28 +0000)]
typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192157
91177308-0d34-0410-b5e6-
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Adrian Prantl [Tue, 8 Oct 2013 02:21:44 +0000 (02:21 +0000)]
Reduce testcase from 1r92011.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192156
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Nick Kledzik [Tue, 8 Oct 2013 00:59:13 +0000 (00:59 +0000)]
update mach-o EXPORT_SYMBOL_* names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192151
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Hans Wennborg [Mon, 7 Oct 2013 22:03:23 +0000 (22:03 +0000)]
cmake: don't set LLVM_COMPILER_IS_GCC_COMPATIBLE when using clang-cl
Tip-of-tree CMake has become clang-cl aware [1]. In this case,
CMAKE_CXX_COMPILER_ID will still be Clang, but MSVC will be true.
[1] See http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=
3d8356d4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192139
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David Majnemer [Mon, 7 Oct 2013 21:57:07 +0000 (21:57 +0000)]
Windows: Avoiding resizing, use uninitialized data() instead
This is ever-so faster but more importantly matches what we have elsewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192137
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Akira Hatanaka [Mon, 7 Oct 2013 21:32:57 +0000 (21:32 +0000)]
[mips] Test case for r192124.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192135
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Arnold Schwaighofer [Mon, 7 Oct 2013 21:05:43 +0000 (21:05 +0000)]
LoopVectorize: External uses must use the last value in a reduction cycle
Otherwise, we don't perform operations that would have been performed on
the scalar version.
Fixes PR17498.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192133
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Reed Kotler [Mon, 7 Oct 2013 20:46:19 +0000 (20:46 +0000)]
Add Mips16 patterns for sign extend byte and sign extend halfword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192130
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Manman Ren [Mon, 7 Oct 2013 19:47:53 +0000 (19:47 +0000)]
Struct byval: use the correct alignment for loads generated to load
from struct byval to registers.
We used to pass 0 which means the alignment of PtrVT. Even when the alignment
of the struct is smaller than 4, the LOADs would have alignment of 4, and
further optimizations could combine the LOADs into a ldm, which would
cause crash.
The fix is to pass the alignment of the struct byval.
rdar://problem/
15144402
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192126
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Akira Hatanaka [Mon, 7 Oct 2013 19:33:02 +0000 (19:33 +0000)]
[mips] Coding style clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192125
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Akira Hatanaka [Mon, 7 Oct 2013 19:13:53 +0000 (19:13 +0000)]
[mips] Disable tail merging when long branch pass is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192124
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Benjamin Kramer [Mon, 7 Oct 2013 19:11:35 +0000 (19:11 +0000)]
X86: Fix type check. Just because an integer type is illegal doesn't mean it's i64.
Fixes PR17495, where an i24 triggered this code. It's intended to
optimize i64 loads on 32 bit x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192123
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Akira Hatanaka [Mon, 7 Oct 2013 19:06:57 +0000 (19:06 +0000)]
[mips] Define method MipsSubtarget::enableLongBranchPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192122
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Alexey Samsonov [Mon, 7 Oct 2013 19:03:24 +0000 (19:03 +0000)]
Revert r191834 until we measure the effect of this benchmarks and maybe find a better way to fix it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192121
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Akira Hatanaka [Mon, 7 Oct 2013 18:49:46 +0000 (18:49 +0000)]
[mips] Fix definition of mfhi and mflo instructions to read from the whole
accumulator instead of its sub-registers, $hi and $lo.
We need this change to prevent a mflo following a mtlo from reading an
unpredictable/undefined value, as shown in the following example:
mult $6, $7 // result of $6 * $7 is written to $lo and $hi.
mflo $2 // read lower 32-bit result from $lo.
mtlo $4 // write to $lo. the content of $hi becomes unpredictable.
mfhi $3 // read higher 32-bit from $hi, which has an unpredictable value.
I don't have a test case for this change that reliably reproduces the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192119
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Richard Mitton [Mon, 7 Oct 2013 18:39:18 +0000 (18:39 +0000)]
Formally added an explicit enum for DWARF TLS support. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192118
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Matt Arsenault [Mon, 7 Oct 2013 18:06:48 +0000 (18:06 +0000)]
Change objectsize intrinsic to accept different address spaces.
Bitcasting everything to i8* won't work. Autoupgrade the old
intrinsic declarations to use the new mangling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192117
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Amara Emerson [Mon, 7 Oct 2013 16:55:23 +0000 (16:55 +0000)]
[ARM] Improve build attributes emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192111
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Chad Rosier [Mon, 7 Oct 2013 16:36:15 +0000 (16:36 +0000)]
[AArch64] Add support for NEON scalar arithmetic instructions:
SQDMULH, SQRDMULH, FMULX, FRECPS, and FRSQRTS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192107
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Joey Gouly [Mon, 7 Oct 2013 16:13:03 +0000 (16:13 +0000)]
[ARMv8] Add some disassembly tests for Thumb sevl/sevl.w
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192106
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NAKAMURA Takumi [Mon, 7 Oct 2013 15:42:22 +0000 (15:42 +0000)]
Revert r191088, corresponding to r191823 to re-enable llvm-lto on cygming.
r191088 is "llvm/tools/Makefile: Suppress building llvm-lto on cygming, for now, probably due to LTO.dll."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192104
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NAKAMURA Takumi [Mon, 7 Oct 2013 15:33:30 +0000 (15:33 +0000)]
Windows/Process.inc: Fix for +Asserts. &Buf[0] is not guaranteed if size is zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192103
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Rafael Espindola [Mon, 7 Oct 2013 13:57:59 +0000 (13:57 +0000)]
Fix typo.
Thanks to Sean Silva for noticing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192102
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Rafael Espindola [Mon, 7 Oct 2013 13:54:50 +0000 (13:54 +0000)]
Remove dead code.
Support for exception handling in the legacy JIT was removed in r181354 and
this code was dead since then.
Thanks to Yaron Keren for noticing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192101
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Rafael Espindola [Mon, 7 Oct 2013 13:39:22 +0000 (13:39 +0000)]
Remove getEHExceptionRegister and getEHHandlerRegister.
They haven't been used for a long time. Patch by MathOnNapkins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192099
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Rafael Espindola [Mon, 7 Oct 2013 13:34:05 +0000 (13:34 +0000)]
Fix the documentation of getDefaultSubtargetFeatures.
Patch by David Nadlinger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192098
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Tim Northover [Mon, 7 Oct 2013 11:10:47 +0000 (11:10 +0000)]
ARM: allow cortex-m0 to use hint instructions
The hint instructions ("nop", "yield", etc) are mostly Thumb2-only, but have
been ported across to the v6M architecture. Fortunately, v6M seems to sit
nicely between v6 (thumb-1 only) and v6T2, so we can add a feature for it
fairly easily.
rdar://problem/
15144406
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192097
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David Majnemer [Mon, 7 Oct 2013 09:52:36 +0000 (09:52 +0000)]
Windows: Be more explicit with Win32 APIs
This addresses several issues in a similar vein:
- Use the Unicode APIs when possible, running nm on clang shows that we
only use Unicode APIs except for FormatMessage, CreateSemaphore, and
GetModuleHandle. AFAICT, the latter two are coming from MinGW and
not LLVM itself.
- Make getMainExecutable more resilient. It previously considered
return values of zero from ::GetModuleFileNameA to be acceptable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192096
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Simon Atanasyan [Mon, 7 Oct 2013 08:58:27 +0000 (08:58 +0000)]
[Mips] Teach llvm-readobj to print MIPS-specific ELF program headers.
The patch reviewed by Michael Spencer.
http://llvm-reviews.chandlerc.com/D1846
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192093
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Craig Topper [Mon, 7 Oct 2013 07:19:47 +0000 (07:19 +0000)]
Remove some instructions that seem to only exist to trick the filtering checks in the disassembler table creation. Just fix up the filter to let the real instruction through instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192090
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Craig Topper [Mon, 7 Oct 2013 06:10:45 +0000 (06:10 +0000)]
Remove FsMOVAPSrr and friends. They have no patterns and are no longer selected anywhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192089
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Craig Topper [Mon, 7 Oct 2013 05:42:48 +0000 (05:42 +0000)]
Teach X86 asm parser that VMOVAPSrr and other VEX-encoded register to register moves should be switched from using the MRMSrcReg form to the MRMDestReg form if the source register is a 64-bit extended register and the destination register is not.
This allows the instruction to be encoded using the 2-byte VEX form instead of the 3-byte VEX form. The GNU assembler has similar behavior and instruction selection already does this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192088
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Craig Topper [Mon, 7 Oct 2013 04:28:06 +0000 (04:28 +0000)]
Add disassembler support for long encodings for INC/DEC in 32-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192086
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David Majnemer [Mon, 7 Oct 2013 01:00:07 +0000 (01:00 +0000)]
Revert "Revert "Windows: Add support for unicode command lines""
This reverts commit r192070 which reverted r192069, I forgot to
regenerate the configure scripts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192079
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Craig Topper [Sun, 6 Oct 2013 22:38:19 +0000 (22:38 +0000)]
Fix some assert messages to say the correct opcode name. Looks like one assert got copy and pasted to many places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192078
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David Majnemer [Sun, 6 Oct 2013 20:44:34 +0000 (20:44 +0000)]
Revert "Windows: Add support for unicode command lines"
This is causing MinGW bots to fail.
This reverts commit r192069.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192070
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David Majnemer [Sun, 6 Oct 2013 20:25:49 +0000 (20:25 +0000)]
Windows: Add support for unicode command lines
Summary:
The MSVCRT deliberately sends main() code-page specific characters.
This isn't too useful to LLVM as we end up converting the arguments to
UTF-16 and subsequently attempt to use the result as, for example, a
file name. Instead, we need to have the ability to access the Unicode
command line and transform it to UTF-8.
This has the distinct advantage over using the MSVC-specific wmain()
function as our entry point because:
- It doesn't work on cygwin.
- It only work on MinGW with caveats and only then on certain versions.
- We get to keep our entry point as main(). :)
N.B. This patch includes fixes to other parts of lib/Support/Windows
s.t. we would be able to take advantage of getting the Unicode paths.
E.G. clang spawning clang -cc1 would want to give it Unicode arguments.
Reviewers: aaron.ballman, Bigcheese, rnk, ruiu
Reviewed By: rnk
CC: llvm-commits, ygao
Differential Revision: http://llvm-reviews.chandlerc.com/D1834
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192069
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Rafael Espindola [Sun, 6 Oct 2013 15:10:43 +0000 (15:10 +0000)]
Add support for aliases with linkonce_odr.
This will be used to extend constructor aliases in clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192066
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Benjamin Kramer [Sun, 6 Oct 2013 13:52:41 +0000 (13:52 +0000)]
Force a CPU that doesn't have AVX, otherwise this test fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192065
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Benjamin Kramer [Sun, 6 Oct 2013 13:48:22 +0000 (13:48 +0000)]
X86: Don't fold spills into SSE operations if the stack is unaligned.
Regalloc can emit unaligned spills nowadays, but we can't fold the
spills into SSE ops if we can't guarantee alignment. PR12250.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192064
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Elena Demikhovsky [Sun, 6 Oct 2013 13:11:09 +0000 (13:11 +0000)]
AVX-512: added scalar convert instructions and intrinsics.
Fixed load folding in VPERM2I instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192063
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Simon Atanasyan [Sun, 6 Oct 2013 08:49:41 +0000 (08:49 +0000)]
[Mips] Add MIPS program header types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192059
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Venkatraman Govindaraju [Sun, 6 Oct 2013 07:06:44 +0000 (07:06 +0000)]
[Sparc] Do not emit nop after fcmp* instruction with V9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192056
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Elena Demikhovsky [Sun, 6 Oct 2013 06:11:18 +0000 (06:11 +0000)]
AVX-512: fixed shuffle lowering
in case of BLEND and added VSHUFPS patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192055
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Venkatraman Govindaraju [Sun, 6 Oct 2013 03:36:18 +0000 (03:36 +0000)]
[Sparc] Custom lower addc/adde/subc/sube on i64 in sparc64.
This is required because i64 is a legal type but addxcc/subxcc reads icc carry bit, which are 32 bit conditional codes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192054
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Venkatraman Govindaraju [Sun, 6 Oct 2013 02:11:10 +0000 (02:11 +0000)]
[Sparc] Use addxcc/subxcc for adde/sube instead of addx/subx.
addx/subx does not modify conditional codes whereas addxcc/subxx does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192053
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Craig Topper [Sat, 5 Oct 2013 20:20:51 +0000 (20:20 +0000)]
Add TBM instructions to loading folding tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192046
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Nick Lewycky [Sat, 5 Oct 2013 20:11:44 +0000 (20:11 +0000)]
Rename this feature to "cx16" to match gcc's flag name. Apparently these strings
are directly tied to the flag names in clang with no remapping in between?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192044
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Aaron Ballman [Sat, 5 Oct 2013 19:41:41 +0000 (19:41 +0000)]
Silencing an MSVC warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192042
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Benjamin Kramer [Sat, 5 Oct 2013 19:33:37 +0000 (19:33 +0000)]
Emit a better error when running out of registers on inline asm.
The most likely case where this error happens is when the user specifies
too many register operands. Don't make it look like an internal LLVM bug
when we can see that the error is coming from an inline asm instruction.
For other instructions we keep the "ran out of registers" error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192041
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Craig Topper [Sat, 5 Oct 2013 19:27:26 +0000 (19:27 +0000)]
Remove underscores from TBM instruction names for consistency with other instruction naming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192040
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Craig Topper [Sat, 5 Oct 2013 19:22:59 +0000 (19:22 +0000)]
Remove unneeded TBM intrinsics. The arithmetic/logical operation patterns are sufficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192039
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Craig Topper [Sat, 5 Oct 2013 17:17:53 +0000 (17:17 +0000)]
Add an additional pattern for BLCI since opt can turn (not (add x, 1)) into (sub -2, x).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192037
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Rafael Espindola [Sat, 5 Oct 2013 16:42:21 +0000 (16:42 +0000)]
Remove some really nasty uses of hasRawTextSupport.
When MC was first added, targets could use hasRawTextSupport to keep features
working before they were added to the MC interface.
The design goal of MC is to provide an uniform api for printing assembly and
object files. Short of relaxations and other corner cases, a object file is
just another representation of the assembly.
It was never the intention that targets would keep doing things like
if (hasRawTextSupport())
Set flags in one way.
else
Set flags in another way.
When they do that they create two code paths and the object file is no longer
just another representation of the assembly. This also then requires testing
with llc -filetype=obj, which is extremelly brittle.
This patch removes some of these hacks by replacing them with smaller ones.
The ARM flag setting is trivial, so I just moved it to the constructor. For
Mips, the patch adds two temporary hack directives that allow the assembly
to represent the same things as the object file was already able to.
The hope is that the mips developers will replace the hack directives with
the same ones that gas uses and drop the -print-hack-directives flag.
I will also try to implement a target streamer interface, so that we can
move this out of the common code.
In summary, for any new work, two rules of the thumb are
* Don't use "llc -filetype=obj" in tests.
* Don't add calls to hasRawTextSupport.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192035
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Benjamin Kramer [Sat, 5 Oct 2013 11:53:20 +0000 (11:53 +0000)]
lli: Plug leaks in the remote target external implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192031
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Jiangning Liu [Sat, 5 Oct 2013 08:22:10 +0000 (08:22 +0000)]
Implement aarch64 neon instruction set AdvSIMD (Across).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192028
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Craig Topper [Sat, 5 Oct 2013 05:38:16 +0000 (05:38 +0000)]
Add OPC_CheckChildSame0-3 to the DAG isel matcher. This replaces sequences of MoveChild, CheckSame, MoveParent. Saves 846 bytes from the X86 DAG isel matcher, ~300 from ARM, ~840 from Hexagon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192026
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Rafael Espindola [Sat, 5 Oct 2013 02:58:36 +0000 (02:58 +0000)]
Convert test to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192025
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Venkatraman Govindaraju [Sat, 5 Oct 2013 02:29:47 +0000 (02:29 +0000)]
[Sparc] Use correct alignment while loading/storing fp128 values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192023
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Andrew Kaylor [Sat, 5 Oct 2013 01:56:50 +0000 (01:56 +0000)]
Updating XFAILs for recent GOT tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192022
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Andrew Kaylor [Sat, 5 Oct 2013 01:53:19 +0000 (01:53 +0000)]
Adding tests for multiple GOTs with MCJIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192021
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Andrew Kaylor [Sat, 5 Oct 2013 01:52:09 +0000 (01:52 +0000)]
Adding multiple GOT handling to RuntimeDyldELF
Patch by Ashok Thirumurthi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192020
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Manman Ren [Sat, 5 Oct 2013 01:43:03 +0000 (01:43 +0000)]
Debug Info: In DIBuilder, the derived-from field of a DW_TAG_pointer_type
is updated to use DITypeRef.
Move isUnsignedDIType and getOriginalTypeSize from DebugInfo.h to be static
helper functions in DwarfCompileUnit. We already have a static helper function
"isTypeSigned" in DwarfCompileUnit, and a pointer to DwarfDebug is added to
resolve the derived-from field. All three functions need to go across link
for derived-from fields, so we need to get hold of a type identifier map.
A pointer to DwarfDebug is also added to DbgVariable in order to resolve the
derived-from field.
Debug info verifier is updated to check a derived-from field is a TypeRef.
Verifier will not go across link for derived-from fields, in debug info finder,
we go across the link to add derived-from fields to types.
Function getDICompositeType is only used by dragonegg and since dragonegg does
not generate identifier for types, we use an empty map to resolve the
derived-from field.
When printing a derived-from field, we use DITypeRef::getName to either return
the type identifier or getName of the DIType.
A paired commit at clang is required due to changes to DIBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192018
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Eric Christopher [Sat, 5 Oct 2013 00:39:55 +0000 (00:39 +0000)]
Reorganize some member variables and update a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192017
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Eric Christopher [Sat, 5 Oct 2013 00:32:34 +0000 (00:32 +0000)]
Fix one comment and update another. Slightly reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192016
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Venkatraman Govindaraju [Sat, 5 Oct 2013 00:31:41 +0000 (00:31 +0000)]
[Sparc] Respect hasHardQuad parameter correctly when lowering SINT_TO_FP with fp128 operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192015
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Eric Christopher [Sat, 5 Oct 2013 00:27:02 +0000 (00:27 +0000)]
Add a resolve method on CompileUnit that forwards to DwarfDebug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192014
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Adrian Prantl [Sat, 5 Oct 2013 00:08:27 +0000 (00:08 +0000)]
Debug info: Don't crash in SelectionDAGISel when a vreg that is being
pointed to by a dbg_value belonging to a function argument is eliminated
during instruction selection.
rdar://problem/
15094721.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192011
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Eric Christopher [Sat, 5 Oct 2013 00:05:51 +0000 (00:05 +0000)]
Make a bunch of CompileUnit member functions private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192009
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Venkatraman Govindaraju [Fri, 4 Oct 2013 23:54:30 +0000 (23:54 +0000)]
[Sparc] Correct the floating point conditional code mapping in GetOppositeBranchCondition().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192006
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David Blaikie [Fri, 4 Oct 2013 23:52:02 +0000 (23:52 +0000)]
Minor formatting/comment rewording/etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192005
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Eric Christopher [Fri, 4 Oct 2013 23:49:31 +0000 (23:49 +0000)]
Remove odd use of this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192004
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Eric Christopher [Fri, 4 Oct 2013 23:49:29 +0000 (23:49 +0000)]
Reformat some odd formattings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192003
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Eric Christopher [Fri, 4 Oct 2013 23:49:26 +0000 (23:49 +0000)]
Tighten up some type arguments to functions. Where we expect a
scope, pass a scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192002
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Hal Finkel [Fri, 4 Oct 2013 23:41:05 +0000 (23:41 +0000)]
UpdatePHINodes in BasicBlockUtils should not crash on duplicate predecessors
UpdatePHINodes has an optimization to reuse an existing PHI node, where it
first deletes all of its entries and then replaces them. Unfortunately, in the
case where we had duplicate predecessors (which are allowed so long as the
associated PHI entries have the same value), the loop removing the existing PHI
entries from the to-be-reused PHI would assert (if that PHI was not the one
which had the duplicates).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192001
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