OSDN Git Service
Justin Holewinski [Mon, 26 Sep 2011 16:20:31 +0000 (16:20 +0000)]
PTX: Split up the TableGen instruction definitions into logical units
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140534
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Justin Holewinski [Mon, 26 Sep 2011 16:20:28 +0000 (16:20 +0000)]
PTX: Unify handling of loads/stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140533
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Justin Holewinski [Mon, 26 Sep 2011 16:20:25 +0000 (16:20 +0000)]
PTX: Handle FrameIndex nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140532
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David Meyer [Mon, 26 Sep 2011 06:44:27 +0000 (06:44 +0000)]
Only run tests in test/CodeGen/CBackend/X86 when both X86 and CBackend are supported
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140517
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David Meyer [Mon, 26 Sep 2011 06:13:20 +0000 (06:13 +0000)]
PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140516
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Craig Topper [Mon, 26 Sep 2011 05:12:43 +0000 (05:12 +0000)]
Fix VEX decoding in i386 mode. Fixes PR11008.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140515
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Jakob Stoklund Olesen [Sun, 25 Sep 2011 19:21:35 +0000 (19:21 +0000)]
Add target hook for pseudo instruction expansion.
Many targets use pseudo instructions to help register allocation. Like
the COPY instruction, these pseudos can be expanded after register
allocation. The early expansion can make life easier for PEI and the
post-ra scheduler.
This patch adds a hook that is called for all remaining pseudo
instructions from the ExpandPostRAPseudos pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140472
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Nadav Rotem [Sun, 25 Sep 2011 18:59:42 +0000 (18:59 +0000)]
[vector-select] Address one of the issues in pr10902. EXTRACT_VECTOR_ELEMENT
SDNodes may return values which are wider than the incoming element types. In
this patch we fix the integer promotion of these nodes.
Fixes spill-q.ll when running -promote-elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140471
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Jakob Stoklund Olesen [Sun, 25 Sep 2011 16:46:08 +0000 (16:46 +0000)]
Clean up code after renaming LowerSubregs -> ExpandPostRAPseudos.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140470
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Jakob Stoklund Olesen [Sun, 25 Sep 2011 16:46:00 +0000 (16:46 +0000)]
Rename LowerSubregs to ExpandPostRAPseudos.
I'll fix the file contents in the next commit.
This pass is currently expanding the COPY and SUBREG_TO_REG pseudos. I
am going to add a hook so targets can expand more pseudo-instructions
after register allocation.
Many targets have pseudo-instructions that assist the register
allocator. They can be expanded after register allocation, before PEI
and PostRA scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140469
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Benjamin Kramer [Sat, 24 Sep 2011 22:06:35 +0000 (22:06 +0000)]
Sort CMakeLists.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140465
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Nadav Rotem [Sat, 24 Sep 2011 19:48:19 +0000 (19:48 +0000)]
Implement Duncan's suggestion to use the result of getSetCCResultType if it is legal
(this is always the case for scalars), otherwise use the promoted result type.
Fix test/CodeGen/X86/vsplit-and.ll when promote-elements is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140464
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Nadav Rotem [Sat, 24 Sep 2011 18:32:19 +0000 (18:32 +0000)]
[Vector-Select] Address one of the problems in 10902.
When generating the trunc-store of i1's, we need to use the vector type and not
the scalar type.
This patch fixes the assertion in CodeGen/Generic/bool-vector.ll when
running with -promote-elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140463
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Akira Hatanaka [Sat, 24 Sep 2011 01:40:18 +0000 (01:40 +0000)]
Add .td file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140446
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Akira Hatanaka [Sat, 24 Sep 2011 01:37:58 +0000 (01:37 +0000)]
Revert change made in .gitignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140445
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Akira Hatanaka [Sat, 24 Sep 2011 01:34:44 +0000 (01:34 +0000)]
Preparation for adding simple Mips64 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140443
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Jakob Stoklund Olesen [Sat, 24 Sep 2011 01:11:19 +0000 (01:11 +0000)]
Only run MF.verify() with EXPENSIVE_CHECKS=1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140441
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Daniel Dunbar [Fri, 23 Sep 2011 23:23:36 +0000 (23:23 +0000)]
sys::Process: Add a SetWorkingDirectory method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140433
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Andrew Trick [Fri, 23 Sep 2011 23:05:19 +0000 (23:05 +0000)]
LSR minor bug fix in RateRegister.
No test case. Noticed by inspection and I doubt it ever affects the
outcome of the overall heuristic, let alone final codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140431
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Chris Lattner [Fri, 23 Sep 2011 22:46:43 +0000 (22:46 +0000)]
Duncan owns dragonegg too, it's all his fault :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140430
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Jakob Stoklund Olesen [Fri, 23 Sep 2011 22:45:39 +0000 (22:45 +0000)]
Verify that terminators follow non-terminators.
This exposes a -segmented-stacks bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140429
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Eli Friedman [Fri, 23 Sep 2011 22:41:57 +0000 (22:41 +0000)]
PR10998: It is not legal to sink an instruction past the terminator of a block; make sure we don't do that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140428
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Owen Anderson [Fri, 23 Sep 2011 22:25:02 +0000 (22:25 +0000)]
Teach the Thumb2 AsmParser to accept pre-indexed loads/stores with an offset of #-0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140426
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Jakob Stoklund Olesen [Fri, 23 Sep 2011 22:10:33 +0000 (22:10 +0000)]
Also match negative offsets for addrmode3 and addrmode5.
Math is hard, and isScaledConstantInRange() always returned false for
negative constants. It was doing unsigned division of negative numbers
before casting back to signed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140425
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Owen Anderson [Fri, 23 Sep 2011 22:05:54 +0000 (22:05 +0000)]
Fix incorrect disassembly test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140423
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Owen Anderson [Fri, 23 Sep 2011 21:57:50 +0000 (21:57 +0000)]
Add more fixed bits to USAT16 encoding to filter out incorrect decodings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140422
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Owen Anderson [Fri, 23 Sep 2011 21:26:40 +0000 (21:26 +0000)]
Post-index loads/stores in still need to print the post-indexed immediate, even if it's zero, to distinguish them from non-post-indexed instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140420
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Owen Anderson [Fri, 23 Sep 2011 21:07:25 +0000 (21:07 +0000)]
Reapply r140412 (Thumb2 reg-reg loads cannot target SP or PC), with invalid testcases updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140415
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Owen Anderson [Fri, 23 Sep 2011 21:02:01 +0000 (21:02 +0000)]
Revert r140412. This affects more instructions than intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140413
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Owen Anderson [Fri, 23 Sep 2011 21:00:32 +0000 (21:00 +0000)]
Thumb2 register-shifted-register loads cannot target the PC or the SP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140412
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Anna Zaks [Fri, 23 Sep 2011 19:10:26 +0000 (19:10 +0000)]
Add getTreeFactory() to ImmutableSet to allow construction of ImmutableSetRef from an ImmutableSet object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140402
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Akira Hatanaka [Fri, 23 Sep 2011 19:08:15 +0000 (19:08 +0000)]
Implement N32/64 calling convention. Patch by Liu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140401
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Akira Hatanaka [Fri, 23 Sep 2011 18:28:39 +0000 (18:28 +0000)]
Make FGR64RegisterClass available if target is Mips64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140397
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Akira Hatanaka [Fri, 23 Sep 2011 18:11:56 +0000 (18:11 +0000)]
Add definitions of 64-bit register files. Add code for returning Mips64's sets of
callee-saved registers and reserved registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140395
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Justin Holewinski [Fri, 23 Sep 2011 17:59:11 +0000 (17:59 +0000)]
PTX: Fix parameter order bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140394
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Wesley Peck [Fri, 23 Sep 2011 17:24:41 +0000 (17:24 +0000)]
Fix a couple of 80 column violations.
patch contributed by Jia Liu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140391
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Justin Holewinski [Fri, 23 Sep 2011 17:15:53 +0000 (17:15 +0000)]
PTX: Cleanup unused code in PTXMachineFunctionInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140390
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Justin Holewinski [Fri, 23 Sep 2011 16:50:35 +0000 (16:50 +0000)]
PTX: Fix another 80-column violation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140387
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Justin Holewinski [Fri, 23 Sep 2011 16:48:41 +0000 (16:48 +0000)]
PTX: Handle function call return values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140386
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Richard Osborne [Fri, 23 Sep 2011 16:28:10 +0000 (16:28 +0000)]
Fix 80 column violations.
Original patch by Liu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140385
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Duncan Sands [Fri, 23 Sep 2011 16:10:22 +0000 (16:10 +0000)]
Implement Chris's suggestion of legalizing the various SSE and AVX
hadd/hsub intrinsics into the new fhadd/fhsub X86 node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140383
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Garrison Venn [Fri, 23 Sep 2011 14:45:10 +0000 (14:45 +0000)]
Modified demo to use 3.0 resume instruction vs calling _Unwine_Resume.
Also conducted some reformatting. As the LLVM coding standard doc does not
seem to touch on how to align function arguments, and format code longer than
80 cols in general, the confusion persists. There is the golden rule, but as
this code has gone through several styles to deal with this, the golden rule
seems to be ignored. The latest reformatting effort tries to match the other
source files as much as possible.
Tested on OS X 10.7.1 with, and without the OLD_EXC_SYSTEM defined. Have NOT
tested on LINUX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140379
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Justin Holewinski [Fri, 23 Sep 2011 14:31:12 +0000 (14:31 +0000)]
PTX: Start fixing function calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140378
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Justin Holewinski [Fri, 23 Sep 2011 14:18:27 +0000 (14:18 +0000)]
PTX: Remove PTX calling convention files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140377
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Justin Holewinski [Fri, 23 Sep 2011 14:18:24 +0000 (14:18 +0000)]
[PATCH 2/2] PTXInstrInfo.td PTXIntrinsicInstrInfo.td 80 columns
From
5936c03172e251f12a0332d1033de5718e6e2091 Mon Sep 17 00:00:00 2001
---
lib/Target/PTX/PTXInstrInfo.td | 165 ++++++++++++++++++++----------
lib/Target/PTX/PTXIntrinsicInstrInfo.td | 88 +++++++++++------
2 files changed, 167 insertions(+), 86 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140376
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Justin Holewinski [Fri, 23 Sep 2011 14:18:22 +0000 (14:18 +0000)]
PTX: Generalize handling of .param types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140375
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Justin Holewinski [Fri, 23 Sep 2011 14:18:19 +0000 (14:18 +0000)]
PTX: Cleanup unused code in the PTXMFInfoExtract pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140374
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Duncan Sands [Fri, 23 Sep 2011 13:59:22 +0000 (13:59 +0000)]
Tweak the handling of MERGE_VALUES nodes: remove the need for
DecomposeMERGE_VALUES to "know" that results are legalized in
a particular order, by passing it the number of the result
being legalized (the type legalization core provides this, it
just needs to be passed on).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140373
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Nadav Rotem [Fri, 23 Sep 2011 09:33:24 +0000 (09:33 +0000)]
Vector-Select: Address one of the problems in pr10902. Add handling for the
integer-promotion of CONCAT_VECTORS.
Test: test/CodeGen/X86/widen_shuffle-1.ll
This patch fixes the above tests (when running in with -promote-elements).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140372
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Craig Topper [Fri, 23 Sep 2011 06:57:25 +0000 (06:57 +0000)]
Don't allow 32-bit only instructions to be disassembled in 64-bit mode. Fixes part of PR10700.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140370
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Akira Hatanaka [Fri, 23 Sep 2011 02:33:15 +0000 (02:33 +0000)]
Add definitions of 64-bit int registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140366
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Akira Hatanaka [Fri, 23 Sep 2011 00:58:33 +0000 (00:58 +0000)]
Do not rely on the enum values of argument registers A0-A3 being consecutive.
Define function getNextIntArgReg, which takes a register as a parameter and
returns the next O32 argument integer register. Use this function when double
precision floating point arguments are passed in two integer registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140363
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Eric Christopher [Fri, 23 Sep 2011 00:53:10 +0000 (00:53 +0000)]
We're no longer going to bother supporting platforms that don't
support C89.
We probably didn't support them anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140361
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Eli Friedman [Fri, 23 Sep 2011 00:13:02 +0000 (00:13 +0000)]
PR10989: Don't print .hidden on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140356
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Eli Friedman [Thu, 22 Sep 2011 23:41:28 +0000 (23:41 +0000)]
PR10991: make fast-isel correctly check whether accessing a global through an alias involves thread-local storage. (I'm not entirely sure how this is supposed to work, but this patch makes fast-isel consistent with the normal isel path.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140355
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Akira Hatanaka [Thu, 22 Sep 2011 23:31:54 +0000 (23:31 +0000)]
Make changes in instruction and pattern definitions so that tablegen does not
complain it cannot infer types in patterns. Fix a mistake in definition of
SDT_MipsExtractElementF64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140354
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Owen Anderson [Thu, 22 Sep 2011 23:20:48 +0000 (23:20 +0000)]
Add new files to CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140352
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Dan Gohman [Thu, 22 Sep 2011 23:01:29 +0000 (23:01 +0000)]
Fix SimplifySelectCC to add newly created nodes to the DAGCombiner
worklist, as it may be possible to perform further optimization on them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140349
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Jakob Stoklund Olesen [Thu, 22 Sep 2011 22:45:24 +0000 (22:45 +0000)]
Add support for GR32 <-> FR32 cross class copies.
We already support GR64 <-> VR128 copies. All of these copies break
partial register dependencies by zeroing the high part of the target
register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140348
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Benjamin Kramer [Thu, 22 Sep 2011 22:38:34 +0000 (22:38 +0000)]
Update CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140347
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Owen Anderson [Thu, 22 Sep 2011 22:32:22 +0000 (22:32 +0000)]
Start stubbing out MCModule and MCAtom, which provide an API for accessing the rich disassembly of a complete object or executable.
These are very much a work in progress, and not really useful yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140345
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Jakob Stoklund Olesen [Thu, 22 Sep 2011 21:39:34 +0000 (21:39 +0000)]
Constrain register classes instead of emitting copies.
Sometimes register class constraints are trivial, like GR32->GR32_NOSP,
or GPR->rGPR. Teach InstrEmitter to simply constrain the virtual
register instead of emitting a copy in these cases.
Normally, these copies are handled by the coalescer. This saves some
coalescer work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140340
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Jakob Stoklund Olesen [Thu, 22 Sep 2011 21:39:31 +0000 (21:39 +0000)]
Add a MinNumRegs argument to MRI::constrainRegClass().
The function will refuse to use a register class with fewer registers
than MinNumRegs. This can be used by clients to avoid accidentally
increase register pressure too much.
The default value of MinNumRegs=0 doesn't affect how constrainRegClass()
works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140339
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Duncan Sands [Thu, 22 Sep 2011 20:15:48 +0000 (20:15 +0000)]
Synthesize SSE3/AVX 128 bit horizontal add/sub instructions from
floating point add/sub of appropriate shuffle vectors. Does not
synthesize the 256 bit AVX versions because they work differently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140332
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Eli Friedman [Thu, 22 Sep 2011 18:56:30 +0000 (18:56 +0000)]
PR10987: add a missed safety check to isSafePHIToSpeculate in scalarrepl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140327
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Chris Lattner [Thu, 22 Sep 2011 18:54:31 +0000 (18:54 +0000)]
Resynch intro to section with copyright section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140326
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Akira Hatanaka [Thu, 22 Sep 2011 18:29:29 +0000 (18:29 +0000)]
Print parentheses in next line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140325
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Akira Hatanaka [Thu, 22 Sep 2011 18:24:21 +0000 (18:24 +0000)]
Change subreg index of AFPR64 from sub_fpeven to sub_32 per Jakob's comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140324
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Akira Hatanaka [Thu, 22 Sep 2011 17:57:32 +0000 (17:57 +0000)]
Define a new sub-register index sub_32 for accessing the 32-bit sub-register of
a 64-bit integer register. Move the subreg index definitions to the beginning
of the file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140319
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Bill Wendling [Thu, 22 Sep 2011 17:56:40 +0000 (17:56 +0000)]
Use the C personality function instead of the C++ personality function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140318
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Akira Hatanaka [Thu, 22 Sep 2011 17:44:37 +0000 (17:44 +0000)]
Print three closing parentheses when Kind is either VK_Mips_GPOFF_HI or
VK_Mips_GPOFF_LO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140316
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Akira Hatanaka [Thu, 22 Sep 2011 17:35:03 +0000 (17:35 +0000)]
Add F31 to the set of callee-saved registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140315
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Galina Kistanova [Thu, 22 Sep 2011 17:33:24 +0000 (17:33 +0000)]
Fix for warnings: ignoring return value of ‘write’, declared with attribute warn_unused_result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140314
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Akira Hatanaka [Thu, 22 Sep 2011 17:26:58 +0000 (17:26 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140313
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Justin Holewinski [Thu, 22 Sep 2011 16:45:51 +0000 (16:45 +0000)]
PTX: fixup test cases for register changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140311
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Justin Holewinski [Thu, 22 Sep 2011 16:45:48 +0000 (16:45 +0000)]
PTX: Remove physical register defs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140310
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Justin Holewinski [Thu, 22 Sep 2011 16:45:46 +0000 (16:45 +0000)]
PTX: Use .param space for device function return values on SM 2.0+, and attempt
to fix up parameter passing on SM < 2.0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140309
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Justin Holewinski [Thu, 22 Sep 2011 16:45:43 +0000 (16:45 +0000)]
PTX: Fix style issues
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140308
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Justin Holewinski [Thu, 22 Sep 2011 16:45:40 +0000 (16:45 +0000)]
PTX: Fixup codegen to handle emission of virtual registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140307
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Justin Holewinski [Thu, 22 Sep 2011 16:45:37 +0000 (16:45 +0000)]
PTX: Customize codegen passes in backend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140306
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Justin Holewinski [Thu, 22 Sep 2011 16:45:33 +0000 (16:45 +0000)]
PTX: Add new PTX-specific register allocator that keeps virtual registers
instead of allocating physical registers.
This is part of a work-in-progress overhaul of the PTX register allocation scheme.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140305
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Garrison Venn [Thu, 22 Sep 2011 15:45:14 +0000 (15:45 +0000)]
Converted Exception demo over to using new 3.0 landingpad instruction. This
was compiled and tested on OS X 10.7.1. It was not tested on LINUX. In
addition the defined OLD_EXC_SYSTEM was not tested with this version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140303
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Garrison Venn [Thu, 22 Sep 2011 14:07:50 +0000 (14:07 +0000)]
This is a hack to get the demo working with the new 3.0 exception
infrastructure. As this makes the demo no longer a demo, and especially not a
demo on how to use the llvm exception mechanism, this hack will shortly be
changed to use the new 3.0 exception infrastructure. However for the time being
this demo is an example on how to use the AutoUpgrade
UpgradeExceptionHandling(...) function on < 3.0 exception handling code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140301
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Craig Topper [Thu, 22 Sep 2011 07:01:50 +0000 (07:01 +0000)]
Fix register printing in disassembling of push/pop of segment registers and in/out in Intel syntax mode. Fixes PR10960
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140299
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Akira Hatanaka [Thu, 22 Sep 2011 03:48:47 +0000 (03:48 +0000)]
Add definition of 64-bit floating registers used for Mips64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140297
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Benjamin Kramer [Thu, 22 Sep 2011 03:27:22 +0000 (03:27 +0000)]
The SSE version differences for fmin/fmax are more involved than I thought.
- x87: no min or max.
- SSE1: min/max for single precision scalars and vectors.
- SSE2: min/max for single and double precision scalars and vectors.
- AVX: as SSE2, but also supports the wider ymm vectors. (this is covered by the isTypeLegal check)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140296
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Akira Hatanaka [Thu, 22 Sep 2011 03:09:07 +0000 (03:09 +0000)]
Add enums and functions for symbols Mips64 uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140295
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Benjamin Kramer [Thu, 22 Sep 2011 03:01:42 +0000 (03:01 +0000)]
X86: Don't form min/max nodes if the target is missing SSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140294
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Akira Hatanaka [Thu, 22 Sep 2011 02:53:37 +0000 (02:53 +0000)]
Mips64 aligns stack on 16-byte boundary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140292
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Akira Hatanaka [Thu, 22 Sep 2011 02:41:29 +0000 (02:41 +0000)]
Remove unnecessary condition check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140291
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Owen Anderson [Wed, 21 Sep 2011 23:53:44 +0000 (23:53 +0000)]
Turns out that Thumb2 ADR doesn't need special printing like LDR does. Fix other test failures I caused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140284
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Owen Anderson [Wed, 21 Sep 2011 23:44:46 +0000 (23:44 +0000)]
Print out immediate offset versions of PC-relative load/store instructions as [pc, #123] rather than simply #123.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140283
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Devang Patel [Wed, 21 Sep 2011 23:41:11 +0000 (23:41 +0000)]
Do not unnecessarily use AT_specification DIE because it does not add any value.
Few weeks ago, llvm completely inverted the debug info graph. Earlier each debug info node used to keep track of its compile unit, now compile unit keeps track of important nodes. One impact of this change is that the global variable's do not have any context, which should be checked before deciding to use AT_specification DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140282
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Galina Kistanova [Wed, 21 Sep 2011 23:34:23 +0000 (23:34 +0000)]
Fix for DbgInfoPrinter.cpp:174:12: warning: ‘LineNo’ may be used uninitialized in this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140281
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Bill Wendling [Wed, 21 Sep 2011 22:57:02 +0000 (22:57 +0000)]
The last verification check for the new EH model.
This makes sure that the unwind destination of an invoke is a landing pad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140280
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Benjamin Kramer [Wed, 21 Sep 2011 22:16:43 +0000 (22:16 +0000)]
llvm-objdump: Detach symbol listing from section enumeration for mach-o.
This reduces memory usage as we don't add the same symbol multiple times anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140278
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Bill Wendling [Wed, 21 Sep 2011 22:14:28 +0000 (22:14 +0000)]
Attempt to update the shadow stack GC pass to the new EH model.
This inserts a cleanup landingpad instruction and a resume to mimic the old
unwind instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140277
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Benjamin Kramer [Wed, 21 Sep 2011 21:47:35 +0000 (21:47 +0000)]
X86Disassembler: if verbose logging is going to nulls(), disable logging completely.
Otherwise we'll spend a ridiculous amount of time pretty printing debug output and then discarding it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140276
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Jim Grosbach [Wed, 21 Sep 2011 21:36:53 +0000 (21:36 +0000)]
Tidy up. Whitepsace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140275
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Wesley Peck [Wed, 21 Sep 2011 19:23:46 +0000 (19:23 +0000)]
Fix some simple copy-paste errors in MBlaze ASM Parser and Makefile.
patch contributed by Jia Liu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140273
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