Benjamin Kramer [Tue, 4 Aug 2009 23:02:53 +0000 (23:02 +0000)]
Update CMakeLists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78118
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Owen Anderson [Tue, 4 Aug 2009 22:55:26 +0000 (22:55 +0000)]
It helps if I remember to actually add the file...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78116
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Owen Anderson [Tue, 4 Aug 2009 22:41:48 +0000 (22:41 +0000)]
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
not hideous. Also, fix some MSVC compile errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78115
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Evan Cheng [Tue, 4 Aug 2009 22:22:58 +0000 (22:22 +0000)]
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78113
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Bob Wilson [Tue, 4 Aug 2009 22:01:41 +0000 (22:01 +0000)]
Convert more Neon tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78111
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Bob Wilson [Tue, 4 Aug 2009 21:39:33 +0000 (21:39 +0000)]
Replace dregsingle operand modifier with explicit escaped curly brackets.
For other VLDn and VSTn operations, we need to list the multiple registers
explicitly anyway, so there's no point in special-casing this one usage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78109
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Bob Wilson [Tue, 4 Aug 2009 21:33:22 +0000 (21:33 +0000)]
Convert a few Neon tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78108
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Jakob Stoklund Olesen [Tue, 4 Aug 2009 21:30:30 +0000 (21:30 +0000)]
Clean up the handling of two-address operands in RegScavenger.
This fixes PR4528.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78107
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Jakob Stoklund Olesen [Tue, 4 Aug 2009 21:29:11 +0000 (21:29 +0000)]
Don't give implicit machine operands special treatment in the register scavenger.
Imp-def is *not* allowed to redefine a live register.
Imp-use is *not* allowed to use a dead register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78106
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Mike Stump [Tue, 4 Aug 2009 21:27:06 +0000 (21:27 +0000)]
Restlyize to match other targets, fixes cmake build to boot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78105
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Evan Cheng [Tue, 4 Aug 2009 21:12:13 +0000 (21:12 +0000)]
Enable load / store multiple pass for Thumb2. It's not using ldrd / strd yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78104
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Chris Lattner [Tue, 4 Aug 2009 21:12:08 +0000 (21:12 +0000)]
remove a random reference to subtarget. Even without this, we
still get "intel syntax" instructions from llc with
-x86-asm-syntax=intel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78103
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David Goodwin [Tue, 4 Aug 2009 20:39:05 +0000 (20:39 +0000)]
Add NEON single-precision FP support for fabs and fneg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78101
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Daniel Dunbar [Tue, 4 Aug 2009 20:36:45 +0000 (20:36 +0000)]
TableGen / AsmMatcher: Tweaks to avoid generating completely bogus match
functions.
- Fix variant flattening when the variant embeds an operand reference.
- Ignore instructions which reference an operand multiple times (e.g., "xorb
$dst, $dst"), and operands which have extra flags (e.g., "$dst:subreg32").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78099
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Daniel Dunbar [Tue, 4 Aug 2009 20:32:25 +0000 (20:32 +0000)]
When exec() fails, return 127 instead of errno; the parent process has no way to
distinguish that the result is errno, so it can't use it to provide more
information about the error (it also exposes the numeric value of errno).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78098
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Owen Anderson [Tue, 4 Aug 2009 20:25:11 +0000 (20:25 +0000)]
Privatize the last bit of Constant-creation state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78097
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Chris Lattner [Tue, 4 Aug 2009 20:09:41 +0000 (20:09 +0000)]
rip out SectionEndDirectiveSuffix support, only uses by
the masm backend. If anyone cares about masm in the future,
we'll have semantic sections it can hang off of.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78096
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Jakob Stoklund Olesen [Tue, 4 Aug 2009 20:09:25 +0000 (20:09 +0000)]
Don't tamper with <undef> operands in MachineInstr::addRegisterKilled.
For an undef operand, MO.getReg() is meaningless and we should not use it.
Undef operands should be skipped entirely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78095
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Jakob Stoklund Olesen [Tue, 4 Aug 2009 20:01:11 +0000 (20:01 +0000)]
LowerSubregsInstructionPass::LowerExtract should not extend the live range of registers.
When LowerExtract eliminates an EXTRACT_SUBREG with a kill flag, it moves the
kill flag to the place where the sub-register is killed. This can accidentally
overlap with the use of a sibling sub-register, and we have trouble.
In the test case we have this code:
Live Ins: %R0 %R1 %R2
%R2L<def> = EXTRACT_SUBREG %R2<kill>, 1
%R2H<def> = LOAD16fi <fi#-1>, 0, Mem:LD(2,4) [FixedStack-1 + 0]
%R1L<def> = EXTRACT_SUBREG %R1<kill>, 1
%R0L<def> = EXTRACT_SUBREG %R0<kill>, 1
%R0H<def> = ADD16 %R2H<kill>, %R2L<kill>, %AZ<imp-def>, %AN<imp-def>, %AC0<imp-def>, %V<imp-def>, %VS<imp-def>
subreg: CONVERTING: %R2L<def> = EXTRACT_SUBREG %R2<kill>, 1
subreg: eliminated!
subreg: killed here: %R0H<def> = ADD16 %R2H, %R2L, %R2<imp-use,kill>, %AZ<imp-def>, %AN<imp-def>, %AC0<imp-def>, %V<imp-def>, %VS<imp-def>
The kill flag on %R2 is moved to the last instruction, and the live range overlaps with the definition of %R2H:
*** Bad machine code: Redefining a live physical register ***
- function: f
- basic block: 0x18358c0 (#0)
- instruction: %R2H<def> = LOAD16fi <fi#-1>, 0, Mem:LD(2,4) [FixedStack-1 + 0]
Register R2H was defined but already live.
The fix is to replace EXTRACT_SUBREG with IMPLICIT_DEF instead of eliminating
it completely:
subreg: CONVERTING: %R2L<def> = EXTRACT_SUBREG %R2<kill>, 1
subreg: replace by: %R2L<def> = IMPLICIT_DEF %R2<kill>
Note that these IMPLICIT_DEF instructions survive to the asm output. It is
necessary to fix the stack-color-with-reg test case because of that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78093
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Jakob Stoklund Olesen [Tue, 4 Aug 2009 19:18:01 +0000 (19:18 +0000)]
Enforce stricter rules in machine code verifier.
Implicit operands no longer get a free pass: Imp-use requires a live register
and imp-def requires a dead register.
There is also no special rule allowing redefinition of a sub-register when the
super-register is live. The super register must have imp-kill+imp-def operands
instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78090
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Jakob Stoklund Olesen [Tue, 4 Aug 2009 19:16:55 +0000 (19:16 +0000)]
Most flags are reserved registers on Blackfin.
The only exception is CC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78089
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Evan Cheng [Tue, 4 Aug 2009 18:46:17 +0000 (18:46 +0000)]
In thumb mode, r7 is used as frame register. This fixes pr4681.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78086
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David Goodwin [Tue, 4 Aug 2009 18:44:29 +0000 (18:44 +0000)]
Match common pattern for FNMAC. Add NEON SP support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78085
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David Goodwin [Tue, 4 Aug 2009 18:11:59 +0000 (18:11 +0000)]
Improve tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78083
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Sanjiv Gupta [Tue, 4 Aug 2009 17:59:16 +0000 (17:59 +0000)]
Legalize i64 store operations generated by inst-combine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78082
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David Goodwin [Tue, 4 Aug 2009 17:53:06 +0000 (17:53 +0000)]
Initial support for single-precision FP using NEON. Added "neonfp" attribute to enable. Added patterns for some binary FP operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78081
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Douglas Gregor [Tue, 4 Aug 2009 17:04:52 +0000 (17:04 +0000)]
Add some type traits that are used for Clang's statically-checked
canonical types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78076
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Evan Cheng [Tue, 4 Aug 2009 16:52:44 +0000 (16:52 +0000)]
Fix PR4528. This scavenger assertion is too strict. The two-address value is
killed by another operand.
There is probably a better fix. Either 1) scavenger can look at other operands, or
2) livevariables can be smarter about kill markers. Patches welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78072
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Daniel Dunbar [Tue, 4 Aug 2009 16:46:12 +0000 (16:46 +0000)]
Avoid compiler warning (in -Asserts mode)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78070
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Chris Lattner [Tue, 4 Aug 2009 16:27:13 +0000 (16:27 +0000)]
enhance codegen to put 16-bit character strings into the
__TEXT,__ustring section on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78068
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Chris Lattner [Tue, 4 Aug 2009 16:19:50 +0000 (16:19 +0000)]
fix a fixme: don't create an explicit "CStringSection" for ELF,
it is just being used as a prefix, so forward substitute it directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78067
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Chris Lattner [Tue, 4 Aug 2009 16:13:09 +0000 (16:13 +0000)]
Add support emiting for 2/4 byte mergable strings to the ".rodata.str*"
section on ELF targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78066
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Misha Brukman [Tue, 4 Aug 2009 15:47:18 +0000 (15:47 +0000)]
* Use "svn export" instead of "svn co" and avoid cleaning up .svn dirs
* Use "svn info" to get last revision in repo, will get matching tarballs
* Now run "svn -q" since "svn info" tells us the revision number
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78065
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Anton Korobeynikov [Tue, 4 Aug 2009 11:18:31 +0000 (11:18 +0000)]
Ooops, I was too fast to commit the wrong fix :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78060
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Anton Korobeynikov [Tue, 4 Aug 2009 11:12:51 +0000 (11:12 +0000)]
Fix a typo - this unbreaks llvm-gcc build on arm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78059
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Evan Cheng [Tue, 4 Aug 2009 08:34:18 +0000 (08:34 +0000)]
Thumb2 does not have ib (increment before) and da (decrement after) forms of ldm / stm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78057
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Devang Patel [Tue, 4 Aug 2009 06:00:18 +0000 (06:00 +0000)]
Use separate ValueList for metadata.
This fixes PR4666.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78056
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Chris Lattner [Tue, 4 Aug 2009 05:35:56 +0000 (05:35 +0000)]
make MergeableCString be a SectionKind "abstract class", and
add new concrete versions for 1/2/4-byte mergable strings.
These are not actually created yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78055
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Edward O'Callaghan [Tue, 4 Aug 2009 05:24:28 +0000 (05:24 +0000)]
Minor www site formating improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78054
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Devang Patel [Tue, 4 Aug 2009 05:01:35 +0000 (05:01 +0000)]
Revert recent bitcode writer patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78053
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Bill Wendling [Tue, 4 Aug 2009 04:48:31 +0000 (04:48 +0000)]
llvm-gcc checks the static asm variable is valid in ValidateRegisterVariable. Make this work for PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78051
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Chris Lattner [Tue, 4 Aug 2009 04:31:02 +0000 (04:31 +0000)]
switch ValueMap to using AssertingVH. This is an old patch I had laying
around in a tree I forgot about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78048
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Daniel Dunbar [Tue, 4 Aug 2009 04:08:40 +0000 (04:08 +0000)]
No really, it's unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78047
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Daniel Dunbar [Tue, 4 Aug 2009 04:04:25 +0000 (04:04 +0000)]
Remove unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78046
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Daniel Dunbar [Tue, 4 Aug 2009 04:02:45 +0000 (04:02 +0000)]
Remove now unused Module argument to createTargetMachine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78043
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Bill Wendling [Tue, 4 Aug 2009 03:46:54 +0000 (03:46 +0000)]
Fixed now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78042
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Rafael Espindola [Tue, 4 Aug 2009 03:44:37 +0000 (03:44 +0000)]
Add test for PR4678
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78040
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Bill Wendling [Tue, 4 Aug 2009 03:40:47 +0000 (03:40 +0000)]
XFAIL for the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78038
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Devang Patel [Tue, 4 Aug 2009 02:54:15 +0000 (02:54 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78035
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Devang Patel [Tue, 4 Aug 2009 02:36:39 +0000 (02:36 +0000)]
Fix MDString Abbrev setup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78034
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Devang Patel [Tue, 4 Aug 2009 02:26:56 +0000 (02:26 +0000)]
Constants and Metadata share ValueList. This means they must be emitted interleaved (using appropriate BLOCK_IDs) otherwise ValuePtrs index gets out of sync.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78033
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Evan Cheng [Tue, 4 Aug 2009 01:56:09 +0000 (01:56 +0000)]
Remove ARM specific getInlineAsmLength. We'll rely on the simpler (and faster) generic algorithm for now. If more accurate computation is needed, we'll rely on the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78032
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Evan Cheng [Tue, 4 Aug 2009 01:43:45 +0000 (01:43 +0000)]
Load / store multiple pass fixes for Thumb2. Not enabled yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78031
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Evan Cheng [Tue, 4 Aug 2009 01:41:15 +0000 (01:41 +0000)]
Emit sub r, #c instead of transforming it to add r, #-c if c fits in 8-bit. This is a bit of pre-mature optimization. 8-bit variant makes it likely it will be narrowed to a 16-bit instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78030
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Bob Wilson [Tue, 4 Aug 2009 00:36:16 +0000 (00:36 +0000)]
Lower Neon VLD* intrinsics to custom DAG nodes, and manually allocate the
results to fixed registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78025
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Bob Wilson [Tue, 4 Aug 2009 00:25:01 +0000 (00:25 +0000)]
Minor cleanup. No functional changes intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78024
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Dan Gohman [Tue, 4 Aug 2009 00:24:42 +0000 (00:24 +0000)]
Propogate the Depth argument when calling
TLI.computeMaskedBitsForTargetNode from ComputeMaskedBits, since
the former may call back into the latter. This fixes a major
compile time problem on a testcase that happnened to hit this
in a particularly bad way, PR4643.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78023
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Ted Kremenek [Mon, 3 Aug 2009 23:44:01 +0000 (23:44 +0000)]
Update CMake files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78020
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Chris Lattner [Mon, 3 Aug 2009 23:20:21 +0000 (23:20 +0000)]
eliminate CurrentSection, rename CurrentSection_ -> CurrentSection, make it private,
eliminate IsInTextSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78017
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Chris Lattner [Mon, 3 Aug 2009 23:10:34 +0000 (23:10 +0000)]
Kill off SwitchToDataSection and SwitchToTextSection, woo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78015
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Chris Lattner [Mon, 3 Aug 2009 23:02:45 +0000 (23:02 +0000)]
remove an unneeded section switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78014
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Chris Lattner [Mon, 3 Aug 2009 22:52:21 +0000 (22:52 +0000)]
switch ppc to using SwitchToSection instead of textual section stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78013
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Devang Patel [Mon, 3 Aug 2009 22:51:10 +0000 (22:51 +0000)]
Keep track of metadata used by other metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78012
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Chris Lattner [Mon, 3 Aug 2009 22:32:50 +0000 (22:32 +0000)]
use TLOF to compute the section for a function instead of
replicating the logic manually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78011
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Dan Gohman [Mon, 3 Aug 2009 22:30:18 +0000 (22:30 +0000)]
Minor whitespace fix, so this doesn't look like a unary *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78010
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Dan Gohman [Mon, 3 Aug 2009 22:24:22 +0000 (22:24 +0000)]
Add -disable-output. Thanks Bill!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78009
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Chris Lattner [Mon, 3 Aug 2009 22:18:15 +0000 (22:18 +0000)]
convert macho stub emission to use SwitchToSection instead of
textual sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78007
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Chris Lattner [Mon, 3 Aug 2009 22:16:57 +0000 (22:16 +0000)]
hoist some common code out of a switch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78006
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Dan Gohman [Mon, 3 Aug 2009 22:07:33 +0000 (22:07 +0000)]
Add a new Constant::getIntegerValue helper function, and convert a
few places in InstCombine to use it, to fix problems handling pointer
types. This fixes the recent llvm-gcc bootstrap error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78005
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Chris Lattner [Mon, 3 Aug 2009 21:57:00 +0000 (21:57 +0000)]
this really shouldn't switch sections without telling the asmprinter, but
hey it uses .previous, so it should work :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78004
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David Greene [Mon, 3 Aug 2009 21:55:09 +0000 (21:55 +0000)]
Re-apply LiveInterval index dumping patch, with fixes suggested by Bill
and others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78003
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Chris Lattner [Mon, 3 Aug 2009 21:53:27 +0000 (21:53 +0000)]
Eliminate textual section switching from the x86 backend, one
more step towards "semantics sections"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78002
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Bob Wilson [Mon, 3 Aug 2009 20:36:38 +0000 (20:36 +0000)]
Lower CONCAT_VECTOR during legalization instead of matching it during isel.
Add a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77992
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Jakob Stoklund Olesen [Mon, 3 Aug 2009 20:08:18 +0000 (20:08 +0000)]
Fix Bug 4657: register scavenger asserts with subreg lowering
When LowerSubregsInstructionPass::LowerInsert eliminates an INSERT_SUBREG
instriction because it is an identity copy, make sure that the same registers
are alive before and after the elimination.
When the super-register is marked <undef> this requires inserting an
IMPLICIT_DEF instruction to make sure the super register is live.
Fix a related bug where a kill flag on the inserted sub-register was not transferred properly.
Finally, clear the undef flag in MachineInstr::addRegisterKilled. Undef implies dead and kill implies live, so they cant both be valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77989
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Jakob Stoklund Olesen [Mon, 3 Aug 2009 19:32:30 +0000 (19:32 +0000)]
Minor stylistic cleanups in the Blackfin target.
Thanks Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77987
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Eli Friedman [Mon, 3 Aug 2009 19:15:42 +0000 (19:15 +0000)]
Make SimplifyDemandedUseBits generate vector constants where
appropriate. Patch per report on llvmdev. No testcase because the
original report didn't come with a testcase, and I can't come up with a case
that actually fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77986
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Chris Lattner [Mon, 3 Aug 2009 19:12:26 +0000 (19:12 +0000)]
make getObjFileLowering() return a non-const reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77984
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Chris Lattner [Mon, 3 Aug 2009 19:10:44 +0000 (19:10 +0000)]
remove a dead switch directive, replace it with some
code that I will be using shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77983
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Bob Wilson [Mon, 3 Aug 2009 19:06:29 +0000 (19:06 +0000)]
Revert 77974. It breaks 3 of the ARM tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77982
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Evan Cheng [Mon, 3 Aug 2009 18:07:19 +0000 (18:07 +0000)]
Remove neverHasSideEffects on MMX_MOVD64rrv164 since it has a matching pattern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77978
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Chris Lattner [Mon, 3 Aug 2009 18:06:07 +0000 (18:06 +0000)]
eliminate textual section switching from intel asm printer.
This will cause it to enter the ".text" section instead of "_text"
but masm is already broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77977
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Chris Lattner [Mon, 3 Aug 2009 18:04:42 +0000 (18:04 +0000)]
make SwitchToSection accept null sections for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77976
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Daniel Dunbar [Mon, 3 Aug 2009 17:40:25 +0000 (17:40 +0000)]
Change C, CBE, MSIL to not provide target data via getTargetData().
- The theory is these should never actually be called, since these boil down to
passes which can access the target data via the standard mechanism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77975
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Sanjiv Gupta [Mon, 3 Aug 2009 17:35:21 +0000 (17:35 +0000)]
Allow targets to custom handle softening of results or operands before trying the standard stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77974
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Daniel Dunbar [Mon, 3 Aug 2009 17:34:19 +0000 (17:34 +0000)]
Provide target data from the module if the target machine doesn't have any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77973
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Benjamin Kramer [Mon, 3 Aug 2009 13:33:33 +0000 (13:33 +0000)]
llvm_report_error already prints "LLVM ERROR:". So stop reporting errors like "LLVM ERROR: llvm: error:" or "LLVM ERROR: ERROR:".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77971
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Anton Korobeynikov [Mon, 3 Aug 2009 08:43:36 +0000 (08:43 +0000)]
Unbreak win64 compilation callback.
Since we're generating stubs by hands we don't follow the ABI and don't
create a register spill area.
Don't use this area in compilation callback!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77968
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Evan Cheng [Mon, 3 Aug 2009 08:41:59 +0000 (08:41 +0000)]
Fix a coaelescer bug. If a copy val# is extended to eliminate a non-trivially coalesced copy, and the copy kills its source register. Trim the source register's live range to the last use if possible. This fixes up kill marker to make the scavenger happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77967
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Anton Korobeynikov [Mon, 3 Aug 2009 08:14:30 +0000 (08:14 +0000)]
Create proper frame index for FP
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77966
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Anton Korobeynikov [Mon, 3 Aug 2009 08:14:14 +0000 (08:14 +0000)]
Perform bitconvert to proper type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77965
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Anton Korobeynikov [Mon, 3 Aug 2009 08:13:56 +0000 (08:13 +0000)]
Add 'Indirect' LocInfo class and use to pass __m128 on win64. Also minore fixes here and there (mostly __m64).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77964
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Anton Korobeynikov [Mon, 3 Aug 2009 08:13:24 +0000 (08:13 +0000)]
Cleanup Darwin MMX calling conv stuff - make the stuff more generic. This also fixes a subtle bug, when 6th v1i64 argument passed wrongly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77963
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Anton Korobeynikov [Mon, 3 Aug 2009 08:12:53 +0000 (08:12 +0000)]
Unbreak Win64 CC. Step one: honour register save area, fix some alignment and provide a different set of call-clobberred registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77962
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Nick Lewycky [Mon, 3 Aug 2009 07:16:42 +0000 (07:16 +0000)]
Remove the GCC path from libLTO. This has been superceded by setAssemblerPath.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77960
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Devang Patel [Mon, 3 Aug 2009 06:19:01 +0000 (06:19 +0000)]
Add NamedMDNode destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77959
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Rafael Espindola [Mon, 3 Aug 2009 05:21:05 +0000 (05:21 +0000)]
Use movd instead of movq
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77956
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Daniel Dunbar [Mon, 3 Aug 2009 05:12:16 +0000 (05:12 +0000)]
Add FileUpdate tool, conditionally updates its output based on its input.
- Gratuitous and unused, but possibly useful one day.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77954
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Daniel Dunbar [Mon, 3 Aug 2009 05:02:46 +0000 (05:02 +0000)]
Fix a race condition in getting the process exit code on Win32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77953
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Daniel Dunbar [Mon, 3 Aug 2009 04:20:57 +0000 (04:20 +0000)]
Remove now unused arguments from TargetRegistry::lookupTarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77950
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Evan Cheng [Mon, 3 Aug 2009 04:08:36 +0000 (04:08 +0000)]
These are done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77949
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