Oscar Fuentes [Thu, 18 Mar 2010 13:52:05 +0000 (13:52 +0000)]
CMake: Add options for using static runtime on MSVC++ build.
Patch by Victor Zverovich!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98821
91177308-0d34-0410-b5e6-
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Kovarththanan Rajaratnam [Thu, 18 Mar 2010 13:16:38 +0000 (13:16 +0000)]
Add an extra newline to separate PP directives from the contents
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98820
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Thu, 18 Mar 2010 12:18:36 +0000 (12:18 +0000)]
Try to fix a valgrind error on 32 bit platforms: use %zu instead of %llu to format a size_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98819
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Thu, 18 Mar 2010 07:00:12 +0000 (07:00 +0000)]
Avoid a problem in libc_freeres() seen on a linux-i686 buildbot when running
under valgrind:
==19577== Invalid free() / delete / delete[]
==19577== at 0x4C9C866: free (vg_replace_malloc.c:325)
==19577== by 0x5121104: ??? (in /lib/libc-2.10.2.so)
==19577== by 0x4C97412: _vgnU_freeres (vg_preloaded.c:62)
==19577== by 0x5041486: __run_exit_handlers (exit.c:93)
==19577== by 0x50414FE: exit (exit.c:100)
==19577== by 0x5028B5C: (below main) (libc-start.c:254)
==19577== Address 0xffffffff is not stack'd, malloc'd or (recently) free'd
==19577==
Apparently this happens under certain versions of glibc, so valgrind provides
the --run-libc-freeres=no option to avoid calling freeres(). This may increase
the number of "still reachable" blocks valgrind reports, but we don't care
about those, while this error breaks the buildbots.
There are upstream bugs about this at
http://sourceware.org/bugzilla/show_bug.cgi?id=10610 and
http://bugs.kde.org/show_bug.cgi?id=167483, but they don't look likely to be
fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98813
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 18 Mar 2010 06:55:42 +0000 (06:55 +0000)]
Turning off post-ra scheduling for x86. It isn't a consistent win.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98810
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 18 Mar 2010 06:52:15 +0000 (06:52 +0000)]
add a couple blurbs back
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98809
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 18 Mar 2010 01:17:13 +0000 (01:17 +0000)]
Reapply r98755 with a thinko which miscompiled gengtype fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98793
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Thu, 18 Mar 2010 00:59:10 +0000 (00:59 +0000)]
MCValue: Change to holding MCSymbolRefExprs instead of MCSymbols, we will need this for accessing to symbol modifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98791
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Thu, 18 Mar 2010 00:59:02 +0000 (00:59 +0000)]
Add MCSymbol::isInSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98790
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Thu, 18 Mar 2010 00:58:53 +0000 (00:58 +0000)]
MC/Darwin: Add a new target hook for whether the target uses "reliable" symbol differences, basically whether the assembler should attempt to understand atoms when using scattered symbols.
Also, avoid some virtual call overhead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98789
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Jakob Stoklund Olesen [Thu, 18 Mar 2010 00:23:47 +0000 (00:23 +0000)]
Revert "Change coalescer complexity from N^2 to N logN by changing one letter."
This reverts commit 98776. It broke the llvm-gcc boot strap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98784
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 17 Mar 2010 23:58:35 +0000 (23:58 +0000)]
X86 address mode matching code MatchAddressRecursively does some aggressive hack which require doing a RAUW. It may end up deleting some SDNode up stream. It should avoid referencing deleted nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98780
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 17 Mar 2010 23:52:37 +0000 (23:52 +0000)]
Debug info intrinsic does not intefer during tail call optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98778
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 17 Mar 2010 23:26:50 +0000 (23:26 +0000)]
Revert 98745 with respect to the addition of NEONFrm subformats for disassembly.
There is a better way coming up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98777
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 17 Mar 2010 23:21:58 +0000 (23:21 +0000)]
Change coalescer complexity from N^2 to N logN by changing one letter.
Remove ugly hack that aborted the coalescer before using N^2 time.
This affects functions with very complicated live intervals for physical
registers, i.e. functions with thousands of function calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98776
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 17 Mar 2010 23:14:23 +0000 (23:14 +0000)]
Fixed a bug in the IT mask printing where T means the cond bit in the mask
matches that of Firstcond[0] and E means otherwise. The Firstcond[0] is also
tagged in the Mask to facilitate Asm printing. The disassembler also depends
on this arrangement. This is similar to what's described in A2.5.2 ITSTATE.
Ran:
utils/lit/lit.py test/CodeGen/ARM test/CodeGen/Thumb test/CodeGen/Thumb2
successfully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98775
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 17 Mar 2010 23:01:59 +0000 (23:01 +0000)]
Refines 98745 so that it only contains the patch related to the output of the
addressing modes to omit the '+' from the assembler syntax #+/-<imm> or +/-<Rm>.
This patch removes the impl of printT2AddrModeImm8s4OffsetOperand() from
ARMAsmPrinter.cpp. It is used by disassembler as of now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98774
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Sean Callanan [Wed, 17 Mar 2010 22:01:36 +0000 (22:01 +0000)]
Changed install_name for libEnhancedDisassembly.dylib on
Mac OS X to match current install location. This has no
effect on other platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98773
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 17 Mar 2010 21:28:19 +0000 (21:28 +0000)]
remove arm mode workaround for ARM host
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98771
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Jim Grosbach [Wed, 17 Mar 2010 21:25:13 +0000 (21:25 +0000)]
Use llvm-gcc to build ARM when it's available
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98770
91177308-0d34-0410-b5e6-
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Bob Wilson [Wed, 17 Mar 2010 21:16:45 +0000 (21:16 +0000)]
Clean up whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98769
91177308-0d34-0410-b5e6-
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Bob Wilson [Wed, 17 Mar 2010 21:13:43 +0000 (21:13 +0000)]
Increase format field from 5 to 6 bits. ARMII::FormMask was increased to 0x3f
in svn r74988 but the format field was never widened.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98768
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Wed, 17 Mar 2010 19:55:31 +0000 (19:55 +0000)]
Initialize Size member to appease valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98763
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Dan Gohman [Wed, 17 Mar 2010 19:54:53 +0000 (19:54 +0000)]
Revert 98755, which may be causing trouble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98762
91177308-0d34-0410-b5e6-
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Gabor Greif [Wed, 17 Mar 2010 19:27:31 +0000 (19:27 +0000)]
feedback from Nick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98761
91177308-0d34-0410-b5e6-
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Dan Gohman [Wed, 17 Mar 2010 18:51:01 +0000 (18:51 +0000)]
Change SCEVNAryExpr's operand array from a SmallVector to a plain
pointer and length, and allocate the arrays in ScalarEvolution's
BumpPtrAllocator, so that they get released when their owning
SCEV gets released. SCEVs are immutable, so they don't need to worry
about operand array resizing. This fixes a memory leak reported
in PR6637.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98755
91177308-0d34-0410-b5e6-
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Bob Wilson [Wed, 17 Mar 2010 18:43:25 +0000 (18:43 +0000)]
Remove an unnecessary (and misspelled) typedef. Tweak whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98753
91177308-0d34-0410-b5e6-
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Andrew Lenharth [Wed, 17 Mar 2010 18:33:00 +0000 (18:33 +0000)]
missing include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98752
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 17 Mar 2010 18:32:39 +0000 (18:32 +0000)]
98745 contains something unrelated to the patch.
Remove it from ARMAddressingModes.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98751
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 18:15:52 +0000 (18:15 +0000)]
notes from evan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98748
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 17 Mar 2010 17:52:21 +0000 (17:52 +0000)]
Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm
instructions to help disassembly.
We also changed the output of the addressing modes to omit the '+' from the
assembler syntax #+/-<imm> or +/-<Rm>. See, for example, A8.6.57/58/60.
And modified test cases to not expect '+' in +reg or #+num. For example,
; CHECK: ldr.w r9, [r7, #28]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98745
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Stuart Hastings [Wed, 17 Mar 2010 17:51:08 +0000 (17:51 +0000)]
Testcase for r98728.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98744
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Devang Patel [Wed, 17 Mar 2010 17:29:55 +0000 (17:29 +0000)]
Fix EmitSectionOffset incorrect argument. DwarfDebug is emitting debug info so isEH is always false. This was hiding until now from compilers because of default arguments. This was hiding from dwarf debug info users because for most of the platform isAbsoluteEHSectionOffsets() is same as isAbsoluteDebugSectionOffsets(). But Chris found it while updating dwarf printer to use MC*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98743
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Chris Lattner [Wed, 17 Mar 2010 17:25:49 +0000 (17:25 +0000)]
several updates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98742
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Jeffrey Yasskin [Wed, 17 Mar 2010 17:04:56 +0000 (17:04 +0000)]
Make lit pay attention to --vg for tcl tests too, which makes it work on LLVM's
non-unit tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98741
91177308-0d34-0410-b5e6-
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John Criswell [Wed, 17 Mar 2010 15:01:50 +0000 (15:01 +0000)]
Fixed spelling errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98724
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Wed, 17 Mar 2010 07:08:12 +0000 (07:08 +0000)]
Fix a false-positive memory leak in code using RemoveFileOnSignal(). Because
libstdc++'s std::string class points to the interior of an allocation, valgrind
reports strings still alive at program termination as possible leaks. I didn't
use a ManagedStatic for this because System can't depend on Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98716
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 06:42:25 +0000 (06:42 +0000)]
combiner-aa too, what's its status?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98715
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 06:41:58 +0000 (06:41 +0000)]
more chris scribble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98714
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 05:41:18 +0000 (05:41 +0000)]
fix GetOrCreateTemporarySymbol to require a name, clients
should use CreateTempSymbol() if they don't care about the
name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98712
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 04:41:49 +0000 (04:41 +0000)]
add a bunch of random and unformatted notes as I am reading
through tons of old commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98709
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 04:02:39 +0000 (04:02 +0000)]
add logo, comment out project info, they need to send updates
to get reincluded.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98706
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 17 Mar 2010 01:45:17 +0000 (01:45 +0000)]
remove dead variable, patch by Nathan Howell!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98704
91177308-0d34-0410-b5e6-
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Jeffrey Yasskin [Wed, 17 Mar 2010 01:18:45 +0000 (01:18 +0000)]
Fix death tests in -Asserts builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98701
91177308-0d34-0410-b5e6-
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Bob Wilson [Tue, 16 Mar 2010 23:40:32 +0000 (23:40 +0000)]
Remove a check that can no longer be true, after r84803.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98694
91177308-0d34-0410-b5e6-
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Bob Wilson [Tue, 16 Mar 2010 23:01:13 +0000 (23:01 +0000)]
Revert 98683. It is breaking something in the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98692
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 16 Mar 2010 21:51:27 +0000 (21:51 +0000)]
Fix liveintervals handling of dbg_value instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98686
91177308-0d34-0410-b5e6-
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Bob Wilson [Tue, 16 Mar 2010 21:44:40 +0000 (21:44 +0000)]
Remove redundant writeback flag from ARM address mode 6. Also remove the
optional register update argument, which is currently unused -- when we add
support for that, it can just be a separate operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98683
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 16 Mar 2010 21:25:55 +0000 (21:25 +0000)]
reapply r98656 unmodified, which exposed the asmprinter not
handling constant unions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98680
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Johnny Chen [Tue, 16 Mar 2010 21:25:05 +0000 (21:25 +0000)]
Disambiguate the *_UPD and * variants by specifying the writeback flag as 1.
This is for the disassembly work.
There are cases where this is not possible, for example, A8.6.53 LDM Encoding T1.
In such case, we'll use an adhoc approach to deduce the Opcode programmatically.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98679
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Chris Lattner [Tue, 16 Mar 2010 21:21:35 +0000 (21:21 +0000)]
add asmprinter suport for unions, fixing Feature/unions.ll to actually
be doing something useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98677
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 16 Mar 2010 21:02:07 +0000 (21:02 +0000)]
Ignore debug value instructions while analyzing BB for tail duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98675
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Daniel Dunbar [Tue, 16 Mar 2010 20:52:59 +0000 (20:52 +0000)]
Revert r98666 too; it's checkin-without-testing day!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98673
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Benjamin Kramer [Tue, 16 Mar 2010 20:33:15 +0000 (20:33 +0000)]
str[r]chr returns its pointer argument so we cannot mark it as nocapture. Thanks to Duncan for spotting my mistake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98671
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 16 Mar 2010 20:08:07 +0000 (20:08 +0000)]
temporarily xfail
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98666
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Tue, 16 Mar 2010 19:36:43 +0000 (19:36 +0000)]
Mark str[r]chr readonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98663
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Daniel Dunbar [Tue, 16 Mar 2010 19:35:34 +0000 (19:35 +0000)]
Revert r98656, its breaking all over the place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98662
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 16 Mar 2010 19:15:03 +0000 (19:15 +0000)]
improve support for uniontype and ConstantUnion, patch by Tim Northover!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98656
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 16 Mar 2010 19:08:20 +0000 (19:08 +0000)]
Add an rdar number to this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98654
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Chris Lattner [Tue, 16 Mar 2010 19:07:05 +0000 (19:07 +0000)]
work around an MSVC2010 bug, PR6504
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98653
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Duncan Sands [Tue, 16 Mar 2010 18:50:54 +0000 (18:50 +0000)]
Chris pointed out that producing undef here is wrong in
general.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98649
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Bob Wilson [Tue, 16 Mar 2010 18:38:09 +0000 (18:38 +0000)]
Remove redundant writeback flag in ARM addressing mode 5.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98648
91177308-0d34-0410-b5e6-
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Bob Wilson [Tue, 16 Mar 2010 17:46:45 +0000 (17:46 +0000)]
Remove the writeback flag from ARM's address mode 4. Now that we have separate
instructions for ld/st with writeback, the flag is completely redundant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98643
91177308-0d34-0410-b5e6-
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Bob Wilson [Tue, 16 Mar 2010 17:44:45 +0000 (17:44 +0000)]
Fix unused variable warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98642
91177308-0d34-0410-b5e6-
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Bob Wilson [Tue, 16 Mar 2010 16:59:47 +0000 (16:59 +0000)]
--- Reverse-merging r98637 into '.':
U test/CodeGen/ARM/tls2.ll
U test/CodeGen/ARM/arm-negative-stride.ll
U test/CodeGen/ARM/2009-10-30.ll
U test/CodeGen/ARM/globals.ll
U test/CodeGen/ARM/str_pre-2.ll
U test/CodeGen/ARM/ldrd.ll
U test/CodeGen/ARM/2009-10-27-double-align.ll
U test/CodeGen/Thumb2/thumb2-strb.ll
U test/CodeGen/Thumb2/ldr-str-imm12.ll
U test/CodeGen/Thumb2/thumb2-strh.ll
U test/CodeGen/Thumb2/thumb2-ldr.ll
U test/CodeGen/Thumb2/thumb2-str_pre.ll
U test/CodeGen/Thumb2/thumb2-str.ll
U test/CodeGen/Thumb2/thumb2-ldrh.ll
U utils/TableGen/TableGen.cpp
U utils/TableGen/DisassemblerEmitter.cpp
D utils/TableGen/RISCDisassemblerEmitter.h
D utils/TableGen/RISCDisassemblerEmitter.cpp
U Makefile.rules
U lib/Target/ARM/ARMInstrNEON.td
U lib/Target/ARM/Makefile
U lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
U lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
D lib/Target/ARM/Disassembler
U lib/Target/ARM/ARMInstrFormats.td
U lib/Target/ARM/ARMAddressingModes.h
U lib/Target/ARM/Thumb2ITBlockPass.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98640
91177308-0d34-0410-b5e6-
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Johnny Chen [Tue, 16 Mar 2010 16:36:54 +0000 (16:36 +0000)]
Initial ARM/Thumb disassembler check-in. It consists of a tablgen backend
(RISCDisassemblerEmitter) which emits the decoder functions for ARM and Thumb,
and the disassembler core which invokes the decoder function and builds up the
MCInst based on the decoded Opcode.
Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm
instructions to help disassembly.
We also changed the output of the addressing modes to omit the '+' from the
assembler syntax #+/-<imm> or +/-<Rm>. See, for example, A8.6.57/58/60.
And modified test cases to not expect '+' in +reg or #+num. For example,
; CHECK: ldr.w r9, [r7, #28]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98637
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Bob Wilson [Tue, 16 Mar 2010 16:19:07 +0000 (16:19 +0000)]
Stop using the old pre-UAL syntax for LDM/STM instruction suffixes.
This does not move entirely to UAL syntax, since the default "increment after"
suffix is empty but we still use "IA" for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98635
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Gabor Greif [Tue, 16 Mar 2010 15:53:58 +0000 (15:53 +0000)]
more BranchInst tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98634
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Daniel Dunbar [Tue, 16 Mar 2010 15:53:02 +0000 (15:53 +0000)]
NNT: Add -nouname option, so machine uniquing can occur across physical machines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98633
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Gabor Greif [Tue, 16 Mar 2010 15:26:09 +0000 (15:26 +0000)]
add BranchInst tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98632
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Gabor Greif [Tue, 16 Mar 2010 12:32:03 +0000 (12:32 +0000)]
appease valgrind testers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98628
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Duncan Sands [Tue, 16 Mar 2010 11:36:35 +0000 (11:36 +0000)]
Check that P is not zero initialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98627
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Gabor Greif [Tue, 16 Mar 2010 11:24:53 +0000 (11:24 +0000)]
add single return tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98625
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Gabor Greif [Tue, 16 Mar 2010 10:59:48 +0000 (10:59 +0000)]
fix PR6589
adjusted unittest
I have added some doxygen to OptionalOperandTraits,
so hopefully there will be no confusion in the future.
Incidentally OptionalOperandTraits is not used any more (IIUC),
but the obvious client would be BranchInstr, and I plan
to rearrange it that way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98624
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Gabor Greif [Tue, 16 Mar 2010 09:55:46 +0000 (09:55 +0000)]
begin humbly with a repro of PR6589
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98623
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Chris Lattner [Tue, 16 Mar 2010 06:41:47 +0000 (06:41 +0000)]
add support for bugpointing the integrated assembler. Something like this
works for me: bugpoint Output/bisort.llvm.bc -run-llc-ia -safe-run-llc
This uses llc with the integrated assembler as the test compiler and llc
without it as the safe compiler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98618
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Chris Lattner [Tue, 16 Mar 2010 06:39:08 +0000 (06:39 +0000)]
fix the same bug on the x86-64 side of the fence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98616
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Chris Lattner [Tue, 16 Mar 2010 06:30:18 +0000 (06:30 +0000)]
fix the encoding of TAILJMPd. This fixes Benchmarks/Olden/bisort
with the integrated assembler!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98615
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Jeffrey Yasskin [Tue, 16 Mar 2010 05:54:54 +0000 (05:54 +0000)]
Avoid a memory leak in JITDebugRegisterer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98612
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Bob Wilson [Tue, 16 Mar 2010 05:33:29 +0000 (05:33 +0000)]
Add a testcase for the change in r98586.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98610
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Bill Wendling [Tue, 16 Mar 2010 02:01:51 +0000 (02:01 +0000)]
Use getFirstTerminator().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98604
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Bill Wendling [Tue, 16 Mar 2010 01:54:20 +0000 (01:54 +0000)]
Forgot testcase for r98599.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98602
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Bill Wendling [Tue, 16 Mar 2010 01:05:35 +0000 (01:05 +0000)]
When checking if something's killed, don't rely simply on whether it's marked as
"used outside of the block". If the block ends in a return, then it won't be
used outside of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98599
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Chris Lattner [Tue, 16 Mar 2010 00:35:11 +0000 (00:35 +0000)]
don't form a RecordChild or CheckChildType for child #'s over 7, we don't
have enums for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98597
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Bob Wilson [Tue, 16 Mar 2010 00:31:15 +0000 (00:31 +0000)]
Wrap a long line and add some parens to be consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98596
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Chris Lattner [Tue, 16 Mar 2010 00:29:39 +0000 (00:29 +0000)]
Fix the third (and last known) case of code update problems due
to LLVM IR changes with addr label weirdness. In the testcase, we
generate references to the two bb's when codegen'ing the first
function:
_test1: ## @test1
leaq Ltmp0(%rip), %rax
..
leaq Ltmp1(%rip), %rax
Then continue to codegen the second function where the blocks
get merged. We're now smart enough to emit both labels, producing
this code:
_test_fun: ## @test_fun
## BB#0: ## %entry
Ltmp1: ## Block address taken
Ltmp0:
## BB#1: ## %ret
movl $-1, %eax
ret
Rejoice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98595
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Daniel Dunbar [Mon, 15 Mar 2010 23:51:06 +0000 (23:51 +0000)]
MC: Allow modifiers in MCSymbolRefExpr, and eliminate X86MCTargetExpr.
- Although it would be nice to allow this decoupling, the assembler needs to be able to reason about MCSymbolRefExprs in too many places to make this viable. We can use a target specific encoding of the variant if this becomes an issue.
- This patch also extends llvm-mc to support parsing of the modifiers, as opposed to lumping them in with the symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98592
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Dan Gohman [Mon, 15 Mar 2010 23:23:03 +0000 (23:23 +0000)]
Recognize code for doing vector gather/scatter index calculations with
32-bit indices. Instead of shuffling each element out of the index vector,
when all indices are needed, just store the input vector to the stack and
load the elements out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98588
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Bob Wilson [Mon, 15 Mar 2010 23:09:18 +0000 (23:09 +0000)]
Translate "cc" clobber in ARM inline assembly to ARM::CCRRegisterClass.
Radar
7459078.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98586
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Devang Patel [Mon, 15 Mar 2010 22:23:03 +0000 (22:23 +0000)]
Skip debug info intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98584
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Daniel Dunbar [Mon, 15 Mar 2010 21:56:50 +0000 (21:56 +0000)]
MC/Mach-O/x86_64: Temporary labels in cstring sections require symbols (and external relocations, but we don't have x86_64 relocations yet).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98583
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Daniel Dunbar [Mon, 15 Mar 2010 21:56:38 +0000 (21:56 +0000)]
MC/Mach-O: Add MCSectionMachO::getType()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98582
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Devang Patel [Mon, 15 Mar 2010 21:25:29 +0000 (21:25 +0000)]
Skip debug info intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98581
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Bill Wendling [Mon, 15 Mar 2010 21:09:38 +0000 (21:09 +0000)]
Now that the default for Darwin platforms is to place the LSDA into the TEXT
section, remove the target-specific code that performs this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98580
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Chris Lattner [Mon, 15 Mar 2010 20:39:00 +0000 (20:39 +0000)]
Implement support for the case when a reference to a addr-of-bb
label is generated, but then the block is deleted. Since the
value is undefined, we just emit the label right after the entry
label of the function. It might matter that the label is in the
same section as the function was afterall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98579
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Chris Lattner [Mon, 15 Mar 2010 20:37:57 +0000 (20:37 +0000)]
use Mang->getSymbol()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98578
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Chris Lattner [Mon, 15 Mar 2010 20:37:38 +0000 (20:37 +0000)]
use Mang->getSymbol() more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98577
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Douglas Gregor [Mon, 15 Mar 2010 20:32:14 +0000 (20:32 +0000)]
Extend MemoryBuffer::getFile() to take an optional "stat" structure
pointer. If given, the structure will be set with the stat information from
the file actually read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98575
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Devang Patel [Mon, 15 Mar 2010 19:15:44 +0000 (19:15 +0000)]
Create SDDbgValue for dbg_value intrinsics and remember its connections with DAG nodes.
This is a work in progress. Patch by Dale Johannesen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98568
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Chris Lattner [Mon, 15 Mar 2010 19:09:43 +0000 (19:09 +0000)]
Fix the case when a reference to an address taken BB is emitted in one
function, then the BB is RAUW'd before the definition is emitted. There
are still two cases not being handled, but this should improve us back to
the situation before I touched anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98566
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