Anton Korobeynikov [Mon, 8 Jun 2009 22:54:15 +0000 (22:54 +0000)]
Add testcase for register scanveger assertion fix in r72755
(double def due to livevars)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73096
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Anton Korobeynikov [Mon, 8 Jun 2009 22:53:56 +0000 (22:53 +0000)]
The attached patches implement most of the ARM AAPCS-VFP hard float
ABI. The missing piece is support for putting "homogeneous aggregates"
into registers.
Patch by Sandeep Patel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73095
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David Greene [Mon, 8 Jun 2009 22:38:07 +0000 (22:38 +0000)]
Update documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73092
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David Greene [Mon, 8 Jun 2009 22:34:57 +0000 (22:34 +0000)]
Add a more robust !if test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73091
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David Greene [Mon, 8 Jun 2009 22:20:58 +0000 (22:20 +0000)]
Fix DejaGNU run line to escape special characters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73090
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Daniel Dunbar [Mon, 8 Jun 2009 22:17:53 +0000 (22:17 +0000)]
Document the stack alignment part of target data description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73089
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Anton Korobeynikov [Mon, 8 Jun 2009 21:20:36 +0000 (21:20 +0000)]
Separate V6 from V6T2 since the latter has some extra nice instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73085
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Stefanus Du Toit [Mon, 8 Jun 2009 21:18:31 +0000 (21:18 +0000)]
Allow setting the C runtime to be used with MSVC from cmake.
Patch by Tareq Siraj.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73084
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Anton Korobeynikov [Mon, 8 Jun 2009 20:31:02 +0000 (20:31 +0000)]
Add helper for checking of Thumb1 mode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73080
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David Greene [Mon, 8 Jun 2009 20:23:18 +0000 (20:23 +0000)]
Make IntInits and ListInits typed. This helps deduce types of !if and
other operators. For the rare cases where a list type cannot be
deduced, provide a []<type> syntax, where <type> is the list element
type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73078
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David Greene [Mon, 8 Jun 2009 19:16:56 +0000 (19:16 +0000)]
Make !if short-circuit when possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73076
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Bill Wendling [Mon, 8 Jun 2009 18:18:28 +0000 (18:18 +0000)]
Revert r72898. It does not solve the problem I want it to solve.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73075
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David Greene [Mon, 8 Jun 2009 17:00:34 +0000 (17:00 +0000)]
Add a !regmatch operator to do pattern matching in TableGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73074
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Bruno Cardoso Lopes [Sun, 7 Jun 2009 21:49:11 +0000 (21:49 +0000)]
Delete comment and fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73040
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Bruno Cardoso Lopes [Sun, 7 Jun 2009 21:33:20 +0000 (21:33 +0000)]
Fix wrong elf class and byte order initializations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73039
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Bruno Cardoso Lopes [Sun, 7 Jun 2009 21:22:38 +0000 (21:22 +0000)]
Simple ELF32/64 binary files can now be emitted for x86 and x86_64 without
relocation sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73038
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Eli Friedman [Sun, 7 Jun 2009 09:44:19 +0000 (09:44 +0000)]
Fix the run-line for this test to work correctly outside of x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73025
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Eli Friedman [Sun, 7 Jun 2009 09:41:57 +0000 (09:41 +0000)]
Tweak the expansion code for BIT_CONVERT to generate better code
converting from an MMX vector to an i64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73024
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Eli Friedman [Sun, 7 Jun 2009 07:28:45 +0000 (07:28 +0000)]
Get rid of some unnecessary code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73017
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Nick Lewycky [Sun, 7 Jun 2009 07:26:46 +0000 (07:26 +0000)]
Create FunctionType::isValidArgumentType to go along with isValidReturnType.
Also create isValidElementType for ArrayType, PointerType, StructType and
VectorType.
Make LLParser use them. This closes up some holes like an assertion failure on:
%x = type {label}
but largely doesn't change any semantics. The only thing we accept now which
we didn't before is vectors of opaque type such as "<4 x opaque>". The opaque
can be resolved to an int or float when linking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73016
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Mikhail Glushenkov [Sun, 7 Jun 2009 07:08:01 +0000 (07:08 +0000)]
A basic PIC16 toolchain driver.
Nice addition to the examples and also a starting point for Sanjiv to work on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73013
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Eli Friedman [Sun, 7 Jun 2009 06:52:44 +0000 (06:52 +0000)]
Slightly generalize the code that handles shuffles of consecutive loads
on x86 to handle more cases. Fix a bug in said code that would cause it
to read past the end of an object. Rewrite the code in
SelectionDAGLegalize::ExpandBUILD_VECTOR to be a bit more general.
Remove PerformBuildVectorCombine, which is no longer necessary with
these changes. In addition to simplifying the code, with this change,
we can now catch a few more cases of consecutive loads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73012
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Nick Lewycky [Sun, 7 Jun 2009 04:03:01 +0000 (04:03 +0000)]
Remove cyclic MDNode detection. Any attempt to create a cyclic MDNode will
crash LLVM first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73011
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Nick Lewycky [Sun, 7 Jun 2009 01:45:11 +0000 (01:45 +0000)]
Refuse metadata* type for function arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73010
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Eli Friedman [Sun, 7 Jun 2009 01:07:55 +0000 (01:07 +0000)]
PR3628: Add patterns to match SHL/SRL/SRA to the corresponding Altivec
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73009
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Nick Lewycky [Sun, 7 Jun 2009 00:50:45 +0000 (00:50 +0000)]
Add option for specifying the path to assembler, "as". This overrides the path
to gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73008
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Nick Lewycky [Sat, 6 Jun 2009 23:13:08 +0000 (23:13 +0000)]
Don't crash on multiple return value with no obvious inserted value.
Fixes PR4314.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73007
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Eli Friedman [Sat, 6 Jun 2009 20:08:03 +0000 (20:08 +0000)]
PR4340: Run SimplifyDemandedVectorElts on insertelement instructions;
sometimes it can find simplifications that won't be found otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73006
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Nick Lewycky [Sat, 6 Jun 2009 18:14:04 +0000 (18:14 +0000)]
Move </pre> to column one to avoid an extra line of spaces in the example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73003
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Jay Foad [Sat, 6 Jun 2009 17:49:35 +0000 (17:49 +0000)]
Use cast<> instead of dyn_cast<> for things that are known to be
Instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73002
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Dan Gohman [Sat, 6 Jun 2009 14:37:11 +0000 (14:37 +0000)]
Rename UnknownValue to CouldNotCompute, since it holds an instance of
SCEVCouldNotCompute, and not SCEVUnknown.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72999
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Eli Friedman [Sat, 6 Jun 2009 07:08:26 +0000 (07:08 +0000)]
Fix the expansion for CONCAT_VECTORS so that it doesn't create illegal
types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72993
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Eli Friedman [Sat, 6 Jun 2009 07:04:42 +0000 (07:04 +0000)]
Factor out a couple of helpers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72992
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Eli Friedman [Sat, 6 Jun 2009 06:32:50 +0000 (06:32 +0000)]
Avoid crashing on a variable-index insertelement with element type i16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72991
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Nick Lewycky [Sat, 6 Jun 2009 06:25:09 +0000 (06:25 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72990
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Nick Lewycky [Sat, 6 Jun 2009 06:24:44 +0000 (06:24 +0000)]
Add a flag to permit disabling libffi.
Also, there were a bunch of flags with no text in --help because the square
brackets were in the wrong place. I've fixed those too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72989
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Eli Friedman [Sat, 6 Jun 2009 06:05:10 +0000 (06:05 +0000)]
Get rid of some bogus patterns for X86vzmovl. Don't create VZEXT_MOVL
nodes for vectors with an i16 element type. Add an optimization for
building a vector which is all zeros/undef except for the bottom
element, where the bottom element is an i8 or i16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72988
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Eli Friedman [Sat, 6 Jun 2009 05:55:37 +0000 (05:55 +0000)]
Fix an obvious typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72987
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Bruno Cardoso Lopes [Sat, 6 Jun 2009 04:29:16 +0000 (04:29 +0000)]
x86_64 now uses the correct ELF e_machine type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72986
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Eli Friedman [Sat, 6 Jun 2009 04:17:04 +0000 (04:17 +0000)]
Get rid of a bogus pattern that interferes with optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72985
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Eli Friedman [Sat, 6 Jun 2009 03:57:58 +0000 (03:57 +0000)]
PR2598: make sure to expand illegal forms of integer/floating-point
conversions for x86, like <2 x i32> -> <2 x float> and <4 x i16> ->
<4 x float>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72983
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Bruno Cardoso Lopes [Sat, 6 Jun 2009 03:56:29 +0000 (03:56 +0000)]
Remove elf specific info from ELFWriter.h to Elf.h. Code cleanup and more comments added
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72982
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Eli Friedman [Sat, 6 Jun 2009 03:27:50 +0000 (03:27 +0000)]
Make SINT_TO_FP/UINT_TO_FP vector legalization queries query on the
integer type to be consistent with normal operation legalization. No visible
change because nothing is actually using this at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72980
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Douglas Gregor [Fri, 5 Jun 2009 23:46:34 +0000 (23:46 +0000)]
More portability checks for CMake's config.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72975
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Devang Patel [Fri, 5 Jun 2009 23:08:56 +0000 (23:08 +0000)]
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72970
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Dan Gohman [Fri, 5 Jun 2009 23:05:51 +0000 (23:05 +0000)]
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72969
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Devang Patel [Fri, 5 Jun 2009 22:39:21 +0000 (22:39 +0000)]
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72965
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Devang Patel [Fri, 5 Jun 2009 21:57:13 +0000 (21:57 +0000)]
Add new function attribute - noimplicitfloat
Update code generator to use this attribute and remove NoImplicitFloat target option.
Update llc to set this attribute when -no-implicit-float command line option is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72959
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Nate Begeman [Fri, 5 Jun 2009 21:37:30 +0000 (21:37 +0000)]
Adapt the x86 build_vector dagcombine to the current state of the legalizer.
build vectors with i64 elements will only appear on 32b x86 before legalize.
Since vector widening occurs during legalize, and produces i64 build_vector
elements, the dag combiner is never run on these before legalize splits them
into 32b elements.
Teach the build_vector dag combine in x86 back end to recognize consecutive
loads producing the low part of the vector.
Convert the two uses of TLI's consecutive load recognizer to pass LoadSDNodes
since that was required implicitly.
Add a testcase for the transform.
Old:
subl $28, %esp
movl 32(%esp), %eax
movl 4(%eax), %ecx
movl %ecx, 4(%esp)
movl (%eax), %eax
movl %eax, (%esp)
movaps (%esp), %xmm0
pmovzxwd %xmm0, %xmm0
movl 36(%esp), %eax
movaps %xmm0, (%eax)
addl $28, %esp
ret
New:
movl 4(%esp), %eax
pmovzxwd (%eax), %xmm0
movl 8(%esp), %eax
movaps %xmm0, (%eax)
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72957
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Evan Cheng [Fri, 5 Jun 2009 19:08:58 +0000 (19:08 +0000)]
Changing allocation ordering from r3 ... r0 back to r0 ... r3. The order change no longer make sense after the coalescing changes we have made since then.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72955
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Devang Patel [Fri, 5 Jun 2009 18:48:29 +0000 (18:48 +0000)]
Evan thinks NoImplicitFloat check is not required here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72954
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Dan Gohman [Fri, 5 Jun 2009 18:34:16 +0000 (18:34 +0000)]
Fix a copy+pasto in an assertion string that Jay Foad noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72953
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Evan Cheng [Fri, 5 Jun 2009 18:19:23 +0000 (18:19 +0000)]
When merging multiple load / store instructions. Use the DebugLoc of the first one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72952
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Evan Cheng [Fri, 5 Jun 2009 17:56:14 +0000 (17:56 +0000)]
Code clean up: return vector by reference rather than by value. No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72950
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Dan Gohman [Fri, 5 Jun 2009 16:35:53 +0000 (16:35 +0000)]
Move SCEVExpander::getOrInsertCanonicalInductionVariable out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72949
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Dan Gohman [Fri, 5 Jun 2009 16:32:58 +0000 (16:32 +0000)]
Remove some unnecessary #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72948
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Dan Gohman [Fri, 5 Jun 2009 16:10:00 +0000 (16:10 +0000)]
Update the Verifier to be aware of the difference between Add and FAdd, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72946
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Duncan Sands [Fri, 5 Jun 2009 15:05:19 +0000 (15:05 +0000)]
On platforms like Sparc64 you need to pass -r to
gcc rather than directly to the linker: gcc will
then modify the linker options it generates (it
will not use --relax for example, incompatible
with -r, as it otherwise would). This fixes the
sparc build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72943
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Sanjiv Gupta [Fri, 5 Jun 2009 14:43:12 +0000 (14:43 +0000)]
Lower i16/i32 sdiv/udiv/srem/urem using libcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72942
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Sanjiv Gupta [Fri, 5 Jun 2009 14:41:10 +0000 (14:41 +0000)]
Allow libcalls for i16 sdiv/udiv/rem operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72941
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Bruno Cardoso Lopes [Fri, 5 Jun 2009 00:22:10 +0000 (00:22 +0000)]
ELF Code Emitter now uses CurBufferPtr, BufferBegin and BufferEnd, as do JIT and
MachO Writer. This will change with the arrival of ObjectCodeEmitter and
BinaryObject
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72906
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Dan Gohman [Thu, 4 Jun 2009 23:43:29 +0000 (23:43 +0000)]
Fix an erroneous check for isFNeg; the FNeg case is handled
a few lines later on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72904
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Bill Wendling [Thu, 4 Jun 2009 23:37:19 +0000 (23:37 +0000)]
Fix these so that they work on non-x86 Darwin machines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72903
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 4 Jun 2009 22:56:29 +0000 (22:56 +0000)]
Specify that this works for Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72899
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 4 Jun 2009 22:52:30 +0000 (22:52 +0000)]
The DWARF unwind info was incorrect. While compiling with
`-fomit-frame-pointer', we would lack the DW_CFA_advance_loc information for a
lot of function, and then they would be `0'. The linker (at least on Darwin)
needs to encode the stack size. In some cases, the stack size is too large to
directly encode. So the linker checks to see if there is a "subl $xxx,%esp"
instruction at the point where the `DW_CFA_def_cfa_offset' says the pc was. If
so, the compact encoding records the offset in the function to where the stack
size is embedded. But because the `DW_CFA_advance_loc' instructions are missing,
it looks before the function and dies.
So, instead of emitting the EH debug label before the stack adjustment
operations, emit it afterwards, right before the frame move stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72898
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Dan Gohman [Thu, 4 Jun 2009 22:49:04 +0000 (22:49 +0000)]
Split the Add, Sub, and Mul instruction opcodes into separate
integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.
For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.
This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897
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Devang Patel [Thu, 4 Jun 2009 22:05:33 +0000 (22:05 +0000)]
Add new function attribute - noredzone.
Update code generator to use this attribute and remove DisableRedZone target option.
Update llc to set this attribute when -disable-red-zone command line option is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72894
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Dale Johannesen [Thu, 4 Jun 2009 20:53:52 +0000 (20:53 +0000)]
Fix FP_TO_UINT->i32 on ppc32 -mcpu=g5. This was
using Promote which won't work because i64 isn't
a legal type. It's easy enough to use Custom, but
then we have the problem that when the type
legalizer is promoting FP_TO_UINT->i16, it has no
way of telling it should prefer FP_TO_SINT->i32
to FP_TO_UINT->i32. I have uncomfortably hacked
this by making the type legalizer choose FP_TO_SINT
when both are Custom.
This fixes several regressions in the testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72891
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Evan Cheng [Thu, 4 Jun 2009 20:53:36 +0000 (20:53 +0000)]
RALinScan::attemptTrivialCoalescing() was returning a virtual register instead of the physical register it is allocated to. This resulted in virtual register(s) being added the live-in sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72890
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Evan Cheng [Thu, 4 Jun 2009 20:28:22 +0000 (20:28 +0000)]
A value defined by an implicit_def can be liven to a use BB. This is unfortunate. But register allocator still has to add it to the live-in set of the use BB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72889
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Evan Cheng [Thu, 4 Jun 2009 20:25:48 +0000 (20:25 +0000)]
A value defined by an implicit_def can be liven to a use BB. This is unfortunate. But register allocator still has to add it to the live-in set of the use BB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72888
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Douglas Gregor [Thu, 4 Jun 2009 19:53:37 +0000 (19:53 +0000)]
CMake: Use explicit dependencies for Xcode (as well as MSVC), to make
the CMake-generated Xcode project build properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72883
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Nick Kledzik [Thu, 4 Jun 2009 19:14:08 +0000 (19:14 +0000)]
<rdar://problem/
6944342> libLTO for darwin should add -static when assembling .s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72881
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Lang Hames [Thu, 4 Jun 2009 18:45:36 +0000 (18:45 +0000)]
Removed SimpleRewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72880
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Dale Johannesen [Thu, 4 Jun 2009 18:27:43 +0000 (18:27 +0000)]
For XTARGET to work on targets not in the list,
there must also be an XFAIL line. Fix a couple
examples of this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72876
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Dan Gohman [Thu, 4 Jun 2009 18:22:31 +0000 (18:22 +0000)]
Check in test changes that I accidentally left out of r72872.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72875
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Douglas Gregor [Thu, 4 Jun 2009 17:22:52 +0000 (17:22 +0000)]
Properly detect malloc_zone_statistics in CMake build system
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72873
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Dan Gohman [Thu, 4 Jun 2009 17:12:12 +0000 (17:12 +0000)]
Don't do the X * 0.0 -> 0.0 transformation in instcombine, because
instcombine doesn't know when it's safe. To partially compensate
for this, introduce new code to do this transformation in
dagcombine, which can use UnsafeFPMath.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72872
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Dan Gohman [Thu, 4 Jun 2009 16:49:15 +0000 (16:49 +0000)]
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72870
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Torok Edwin [Thu, 4 Jun 2009 16:08:10 +0000 (16:08 +0000)]
--plugin is not needed for bfd anymore. Update docs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72867
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Sanjiv Gupta [Thu, 4 Jun 2009 15:16:24 +0000 (15:16 +0000)]
Remove unused code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72866
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Oscar Fuentes [Thu, 4 Jun 2009 09:26:16 +0000 (09:26 +0000)]
CMake: Renamed LLVM_ENABLE_ASSERTS to
LLVM_ENABLE_ASSERTIONS. Fine-tuned the logic that controls the
definition of NDEBUG and _DEBUG macros.
Thanks to Jay Foad for this suggestions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72864
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Sanjiv Gupta [Thu, 4 Jun 2009 08:52:28 +0000 (08:52 +0000)]
Custom lower SUB with two register operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72861
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Torok Edwin [Thu, 4 Jun 2009 08:18:25 +0000 (08:18 +0000)]
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72858
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Torok Edwin [Thu, 4 Jun 2009 07:09:50 +0000 (07:09 +0000)]
Add support for outputting ANSI colors to raw_fd_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72854
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Eli Friedman [Thu, 4 Jun 2009 02:32:04 +0000 (02:32 +0000)]
PR3739, part 2: Use an explicit store to spill XMM registers. (Previously,
the code tried to use "push", which doesn't exist for XMM registers.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72836
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Eli Friedman [Thu, 4 Jun 2009 02:02:01 +0000 (02:02 +0000)]
PR3739, part 1: Disable the red zone on Win64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72830
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Dan Gohman [Thu, 4 Jun 2009 01:59:35 +0000 (01:59 +0000)]
Remove a #include of <iostream>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72828
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Evan Cheng [Thu, 4 Jun 2009 01:15:28 +0000 (01:15 +0000)]
Re-apply 72756 with fixes. One of those was introduced by we changed MachineInstrBuilder::addReg() interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72826
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Lang Hames [Thu, 4 Jun 2009 01:04:22 +0000 (01:04 +0000)]
Removed more testing code that snuck in earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72825
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Nick Kledzik [Thu, 4 Jun 2009 00:28:45 +0000 (00:28 +0000)]
<rdar://problem/
6940611> libLTO.dylib needs to let linker specify path to assembler
Add lto_codegen_set_assembler_path() API which allows the linker to specify the
path to the assembler tool to run. When assembler is used (instead of compiler)
different command line options are used.
Add LTO_API_VERSION #define so clients (linkers) can conditionalize use of new APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72823
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Bruno Cardoso Lopes [Thu, 4 Jun 2009 00:15:51 +0000 (00:15 +0000)]
Use uint8_t and int32_t in {JIT,Machine}CodeEmiters
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72821
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Stuart Hastings [Wed, 3 Jun 2009 22:59:34 +0000 (22:59 +0000)]
Evan says it's wrong; back out 72808.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72817
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Nick Kledzik [Wed, 3 Jun 2009 22:52:12 +0000 (22:52 +0000)]
<rdar://problem/
6941517> C++ static constructors not preserved for static executable using LTO
Move setRelocationModel() to be called before TargetMachine is instantiated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72816
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Daniel Dunbar [Wed, 3 Jun 2009 21:51:32 +0000 (21:51 +0000)]
Change LTO to run the global opt pass twice.
- This matches llvm-ld.
It took a bit of archeology to figure out what the right thing to do was
(whether this was intentionally added or intentionally removed). My final
conclusion is that Chris added this intentionally here:
http://llvm.org/viewvc/llvm-project?view=rev&revision=16913
but the changes weren't propogated to llvm-ld until here:
http://llvm.org/viewvc/llvm-project?view=rev&revision=34058
which was after lto.cpp had been cloned off (of llvm-ld), here:
http://llvm.org/viewvc/llvm-project?view=rev&revision=29494
From the commit message, it looks like the motivation for running global opt
again is because we ran it prior to inlining. Based on that I updated the
comment and also only run the pass if we actually ran the inliner.
Chris, please review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72811
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Eli Friedman [Wed, 3 Jun 2009 21:42:06 +0000 (21:42 +0000)]
PR4317: Handle splits where the new block is unreachable correctly in
DominatorTreeBase::Split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72810
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Stuart Hastings [Wed, 3 Jun 2009 21:39:14 +0000 (21:39 +0000)]
Recognize another euphemism for MOVDQ2Q.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72808
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Evan Cheng [Wed, 3 Jun 2009 21:13:54 +0000 (21:13 +0000)]
For Darwin / x86_64, override -relocation-model=static to pic if the output is assembly since Darwin assembler does not really support -static codeine.
I view this as a temporary workaround until the assembler / linker changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72806
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Daniel Dunbar [Wed, 3 Jun 2009 21:06:14 +0000 (21:06 +0000)]
Add createStandardLTOPasses to StandardPasses.h, and move lto and llvm-ld over.
- I know it sounds crazy, but I think all the pass lists are now coalesced into
StandardPasses.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72805
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Dan Gohman [Wed, 3 Jun 2009 20:30:14 +0000 (20:30 +0000)]
Convert Alpha and Mips to use a MachineFunctionInfo subclass to
carry GlobalBaseReg, and GlobalRetAddr too in Alpha's case. This
eliminates the need for them to search through the
MachineRegisterInfo livein list in order to identify these
virtual registers. EmitLiveInCopies is now the only user of the
virtual register portion of MachineRegisterInfo's livein data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72802
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