OSDN Git Service
Jeff Cohen [Thu, 28 Jul 2005 02:04:44 +0000 (02:04 +0000)]
Please do not reintroduce tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22531
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Nate Begeman [Wed, 27 Jul 2005 23:11:27 +0000 (23:11 +0000)]
Fix some comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22530
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Chris Lattner [Wed, 27 Jul 2005 23:11:25 +0000 (23:11 +0000)]
Fix debug info to not print out recently freed memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22529
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Chris Lattner [Wed, 27 Jul 2005 23:03:38 +0000 (23:03 +0000)]
Print symbolic register names in debug dumps
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22528
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Reid Spencer [Wed, 27 Jul 2005 21:58:38 +0000 (21:58 +0000)]
Fix PR608:
Previously the script assumed the version number was the last field, now
it assumes it is the first sequence of digits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22527
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Jeff Cohen [Wed, 27 Jul 2005 06:12:32 +0000 (06:12 +0000)]
Eliminate all remaining tabs and trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523
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Nate Begeman [Wed, 27 Jul 2005 06:06:29 +0000 (06:06 +0000)]
Implement the optimization for the Red Zone on Darwin. This removes the
unnecessary SP manipulation in leaf routines that don't need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22522
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Chris Lattner [Wed, 27 Jul 2005 05:58:01 +0000 (05:58 +0000)]
fix some warnings when compiled with 32-bit hosts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22521
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Jeff Cohen [Wed, 27 Jul 2005 05:53:44 +0000 (05:53 +0000)]
Eliminate tabs and trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520
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Chris Lattner [Tue, 26 Jul 2005 22:08:53 +0000 (22:08 +0000)]
Testcase for PR607
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22519
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Chris Lattner [Tue, 26 Jul 2005 19:07:51 +0000 (19:07 +0000)]
add a note about the red zone
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22518
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Chris Lattner [Tue, 26 Jul 2005 19:03:27 +0000 (19:03 +0000)]
Wrap some long lines, fix emission of weak global variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22517
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Nate Begeman [Tue, 26 Jul 2005 18:59:06 +0000 (18:59 +0000)]
Update the PPC readme
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22516
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Chris Lattner [Tue, 26 Jul 2005 16:38:28 +0000 (16:38 +0000)]
ConvertibleToGEP always returns 0, remove some old crufty code which
is actually dead because of this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22515
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Chris Lattner [Mon, 25 Jul 2005 23:42:58 +0000 (23:42 +0000)]
fix a warning on 32-bit systems
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22513
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Nate Begeman [Mon, 25 Jul 2005 21:15:28 +0000 (21:15 +0000)]
Fix an optimization put in for accessing static globals. This obviates
the need to build PIC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22512
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Reid Spencer [Mon, 25 Jul 2005 20:25:08 +0000 (20:25 +0000)]
Get rid of bash specific syntax for variable dereferencing, replacing it
with the more crufty (but more widely available) "eval" command.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22509
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Andrew Lenharth [Sat, 23 Jul 2005 07:46:48 +0000 (07:46 +0000)]
fix compile error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22508
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Chris Lattner [Fri, 22 Jul 2005 22:58:34 +0000 (22:58 +0000)]
PowerPC no-pic code is not quite ready for prime-time
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22507
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Misha Brukman [Fri, 22 Jul 2005 22:43:40 +0000 (22:43 +0000)]
No, really, it's an Alpha! And you probably thought it was a PowerPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22506
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Andrew Lenharth [Fri, 22 Jul 2005 22:24:01 +0000 (22:24 +0000)]
Handle more imm forms, and load small negative i32 constants without hitting memory (should do the same for arbitrary zero extended small negative constants)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22505
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Andrew Lenharth [Fri, 22 Jul 2005 22:00:24 +0000 (22:00 +0000)]
I know PowerPC wishes it could be alpha, but it cannot. so there
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22504
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Andrew Lenharth [Fri, 22 Jul 2005 21:53:35 +0000 (21:53 +0000)]
make sure we always handle small negatives well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22503
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Andrew Lenharth [Fri, 22 Jul 2005 21:00:30 +0000 (21:00 +0000)]
finally found the gcc defined constants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22502
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Andrew Lenharth [Fri, 22 Jul 2005 20:54:01 +0000 (20:54 +0000)]
Alpha has JIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22501
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Andrew Lenharth [Fri, 22 Jul 2005 20:52:16 +0000 (20:52 +0000)]
Alpha JIT (beta)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22500
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Andrew Lenharth [Fri, 22 Jul 2005 20:50:29 +0000 (20:50 +0000)]
simpilfy instruction encoding (and make the lines way shorter, aka Misha happification)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22499
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Andrew Lenharth [Fri, 22 Jul 2005 20:49:37 +0000 (20:49 +0000)]
update interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22498
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Andrew Lenharth [Fri, 22 Jul 2005 20:48:12 +0000 (20:48 +0000)]
the JIT memory manager will construct a GOT if you want it too. Also, it places the constants in the allocated memory, rather than a malloc area
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22497
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Andrew Lenharth [Fri, 22 Jul 2005 20:46:42 +0000 (20:46 +0000)]
allow constants to be relocated like GV (necessary for alpha, as constants are relocated with globals, not with .text), and allow targets to have a GOT managed for them
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22496
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Chris Lattner [Thu, 21 Jul 2005 21:55:08 +0000 (21:55 +0000)]
new testcase for PR602
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22495
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Nate Begeman [Thu, 21 Jul 2005 20:44:43 +0000 (20:44 +0000)]
Support building non-PIC
Remove the LoadHiAddr pseudo-instruction.
Optimization of stores to and loads from statics.
Force JIT to use new non-PIC codepaths.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22494
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Chris Lattner [Thu, 21 Jul 2005 19:17:18 +0000 (19:17 +0000)]
revert to using 4-byte alignment for doubles, as specified by the ABI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22493
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Chris Lattner [Thu, 21 Jul 2005 01:29:16 +0000 (01:29 +0000)]
llvm.sqrt somehow escaped documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22490
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Nate Begeman [Thu, 21 Jul 2005 01:25:49 +0000 (01:25 +0000)]
Support assembling fsqrt on darwin. This will be implemented better when
PowerPC gets subtarget support up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22489
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Chris Lattner [Thu, 21 Jul 2005 01:09:27 +0000 (01:09 +0000)]
If errno doesn't matter (e.g. in -ffast-math scenarios), sqrt* should be
compiled to llvm.sqrt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22488
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Nate Begeman [Wed, 20 Jul 2005 22:42:00 +0000 (22:42 +0000)]
Generate mfocrf when targeting g5. Generate fsqrt/fsqrts when targetin g5.
8-byte align doubles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22486
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Misha Brukman [Wed, 20 Jul 2005 21:06:37 +0000 (21:06 +0000)]
* "GNU Compiler Collection's gcc tool" is redundant
* Made bullet points start with a verb and lowercase, since they are not
complete sentences
* Cleaned up grammar, removed extraneous verbosity
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22485
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Chris Lattner [Wed, 20 Jul 2005 19:12:00 +0000 (19:12 +0000)]
Allow this to pass on non-linux systems as well, such as darwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22484
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Chris Lattner [Wed, 20 Jul 2005 18:49:28 +0000 (18:49 +0000)]
Do not let MaskedValueIsZero consider undef to be zero, for reasons
explained in the comment.
This fixes UnitTests/2003-09-18-BitFieldTest on darwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22483
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Chris Lattner [Wed, 20 Jul 2005 16:29:20 +0000 (16:29 +0000)]
count the number of relocations performed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22480
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Chris Lattner [Wed, 20 Jul 2005 03:56:48 +0000 (03:56 +0000)]
set the target triple so that we don't fail due to X86 abi issues
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22479
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Nate Begeman [Tue, 19 Jul 2005 16:51:05 +0000 (16:51 +0000)]
Integrate SelectFPExpr into SelectExpr. This gets PPC32 closer to being
automatically generated from a target description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22470
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Nate Begeman [Tue, 19 Jul 2005 16:50:03 +0000 (16:50 +0000)]
Remove unnecessary FP_EXTEND. This causes worse codegen for SSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22469
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Reid Spencer [Tue, 19 Jul 2005 04:52:44 +0000 (04:52 +0000)]
For: memory operations -> stores
This is the first incremental patch to implement this feature. It adds no
functionality to LLVM but setup up the information needed from targets in
order to implement the optimization correctly. Each target needs to specify
the maximum number of store operations for conversion of the llvm.memset,
llvm.memcpy, and llvm.memmove intrinsics into a sequence of store operations.
The limit needs to be chosen at the threshold of performance for such an
optimization (generally smallish). The target also needs to specify whether
the target can support unaligned stores for multi-byte store operations.
This helps ensure the optimization doesn't generate code that will trap on
an alignment errors.
More patches to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22468
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Chris Lattner [Tue, 19 Jul 2005 03:37:48 +0000 (03:37 +0000)]
remove some sparc-v9-specific information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22467
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Reid Spencer [Tue, 19 Jul 2005 01:36:35 +0000 (01:36 +0000)]
Provide descriptions for the TargetInstrInfo and TargetFrameInfo classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22466
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Chris Lattner [Mon, 18 Jul 2005 23:07:33 +0000 (23:07 +0000)]
When transforming &A[i] < &A[j] -> i < j, make sure to perform the comparison
as a signed compare. This patch may fix PR597, but is correct in any case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22465
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Chris Lattner [Mon, 18 Jul 2005 04:31:14 +0000 (04:31 +0000)]
The assertion was wrong: the code only worked for i64. While we're at it,
expand the code to work for all integer datatypes. This should unbreak
alpha.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22464
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Reid Spencer [Sun, 17 Jul 2005 05:30:33 +0000 (05:30 +0000)]
Add a parameter to the FIND_STD_PROGRAM macro that allows an alternate name
for the command line options. This helps with situations where the executable
name sought is too generic and a more meaningful name needs to be used for
the command line options. It also helps satisfy picky project leaders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22461
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Reid Spencer [Sun, 17 Jul 2005 00:50:40 +0000 (00:50 +0000)]
Add two new checks for use in LLVM configuration files:
* FIND_STD_PROGRAM will find a program in the path or using --with options
and verify that the path/bin/program is executable. Also allows checking
for include files and libraries. If found, USE_PROGRAM is set, otherwise
its not set. Also sets PROGRAM_BIN (bin directory), and PROGRAM_DIR (top
level directory). If headers are found, sets PROGRAM_INC. If libraries
are found, sets PROGRAM_LIB.
* CHECK_PROGRAM_SANITY can be used to run a program with some option that
only produces information output and requires no input. If the output
matches a regular expression, the program passes the sanity check.
Otherwise, an error occurs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22458
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Chris Lattner [Sat, 16 Jul 2005 17:41:06 +0000 (17:41 +0000)]
Only get the .bss and .data sections when needed instead of unconditionally.
This allows is to not emit empty sections when .data or .bss is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22457
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Chris Lattner [Sat, 16 Jul 2005 17:40:34 +0000 (17:40 +0000)]
Add two helper methods, adjust a prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22456
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Chris Lattner [Sat, 16 Jul 2005 17:36:04 +0000 (17:36 +0000)]
Refactor getSection() method to make it easier to use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22455
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Chris Lattner [Sat, 16 Jul 2005 17:35:26 +0000 (17:35 +0000)]
Add ability to set TYPE and FLAGS field for section trivially
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22454
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Chris Lattner [Sat, 16 Jul 2005 08:01:13 +0000 (08:01 +0000)]
Major refactor of the ELFWriter code. Instead of building up one big
vector that represents the .o file at once, build up a vector for each
section of the .o file. This is needed because the .o file writer needs
to be able to switch between sections as it emits them (e.g. switch
between the .text section and the .rel section when emitting code).
This patch has no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22453
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Nate Begeman [Sat, 16 Jul 2005 02:02:34 +0000 (02:02 +0000)]
Teach the legalizer how to promote SINT_TO_FP to a wider SINT_TO_FP that
the target natively supports. This eliminates some special-case code from
the x86 backend and generates better code as well.
For an i8 to f64 conversion, before & after:
_x87 before:
subl $2, %esp
movb 6(%esp), %al
movsbw %al, %ax
movw %ax, (%esp)
filds (%esp)
addl $2, %esp
ret
_x87 after:
subl $2, %esp
movsbw 6(%esp), %ax
movw %ax, (%esp)
filds (%esp)
addl $2, %esp
ret
_sse before:
subl $12, %esp
movb 16(%esp), %al
movsbl %al, %eax
cvtsi2sd %eax, %xmm0
addl $12, %esp
ret
_sse after:
subl $12, %esp
movsbl 16(%esp), %eax
cvtsi2sd %eax, %xmm0
addl $12, %esp
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22452
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Nate Begeman [Sat, 16 Jul 2005 02:00:20 +0000 (02:00 +0000)]
Teach the register allocator that movaps is also a move instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22451
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Nate Begeman [Sat, 16 Jul 2005 01:59:47 +0000 (01:59 +0000)]
A couple more darwinisms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22450
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Chris Lattner [Sat, 16 Jul 2005 00:28:20 +0000 (00:28 +0000)]
Remove all knowledge of UINT_TO_FP from the X86 backend, relying on the
legalizer to eliminate them. With this comes the expected code quality
improvements, such as, for this:
double foo(unsigned short X) { return X; }
we now generate this:
_foo:
subl $4, %esp
movzwl 8(%esp), %eax
movl %eax, (%esp)
fildl (%esp)
addl $4, %esp
ret
instead of this:
_foo:
subl $4, %esp
movw 8(%esp), %ax
movzwl %ax, %eax ;; Load not folded into this.
movl %eax, (%esp)
fildl (%esp)
addl $4, %esp
ret
-Chris
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22449
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Chris Lattner [Sat, 16 Jul 2005 00:19:57 +0000 (00:19 +0000)]
Break the code for expanding UINT_TO_FP operations out into its own
SelectionDAGLegalize::ExpandLegalUINT_TO_FP method.
Add a new method, PromoteLegalUINT_TO_FP, which allows targets to request
that UINT_TO_FP operations be promoted to a larger input type. This is
useful for targets that have some UINT_TO_FP or SINT_TO_FP operations but
not all of them (like X86).
The same should be done with SINT_TO_FP, but this patch does not do that
yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22447
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Chris Lattner [Fri, 15 Jul 2005 22:48:31 +0000 (22:48 +0000)]
You can't use config options without config.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22446
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Chris Lattner [Fri, 15 Jul 2005 22:43:04 +0000 (22:43 +0000)]
Fix PR595: These error messages should not be looking at CGI.Name, they
should be looking at CGI.TheDef->getName().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22445
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John Criswell [Fri, 15 Jul 2005 19:25:12 +0000 (19:25 +0000)]
Fixed some punctuation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22443
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Nate Begeman [Fri, 15 Jul 2005 00:38:55 +0000 (00:38 +0000)]
Get closer to fully working scalar FP in SSE regs. This gets singlesource
working, and Olden/power.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22441
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Nate Begeman [Thu, 14 Jul 2005 22:52:25 +0000 (22:52 +0000)]
Add support for printing the sse scalar comparison instruction mnemonics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22440
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Nate Begeman [Thu, 14 Jul 2005 22:50:30 +0000 (22:50 +0000)]
Add support for a TODO; instructions in .td files can now have arguments
printed as part of the opcode. This allows something like
cmp${cc}ss in the x86 backed to be printed as cmpltss, cmpless, etc.
depending on what the value of $cc is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22439
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John Criswell [Thu, 14 Jul 2005 19:56:03 +0000 (19:56 +0000)]
Regression test for PR#596: Make sure that negation of a minus doesn't
turn into a C predecrement operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22438
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John Criswell [Thu, 14 Jul 2005 19:41:16 +0000 (19:41 +0000)]
Fixed PR#596:
Add parenthesis around the value being negated; that way, if the value
begins with a minus sign (e.g. negative integer), we won't generate a
C predecrement operator by mistake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22437
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Chris Lattner [Thu, 14 Jul 2005 05:33:13 +0000 (05:33 +0000)]
Make this use the new autoconf support for finding the executables for
gv and Graphviz.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22434
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Reid Spencer [Thu, 14 Jul 2005 05:19:12 +0000 (05:19 +0000)]
* Correct the AC_DEFINE for LLVM_PATH_GRAPHVIZ to use AC_DEFINE_UNQUOTED so
we actually get the path and not $GRAPHVIZ as the value.
* Add a #define for the gv program (HAVE_GV) and its value LLVM_PATH_GV.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22433
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Chris Lattner [Thu, 14 Jul 2005 05:17:43 +0000 (05:17 +0000)]
As discussed on IRC, this stuff is just for debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22432
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Reid Spencer [Thu, 14 Jul 2005 02:25:12 +0000 (02:25 +0000)]
Put the path to the Graphviz program in the #defines so it can be used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22430
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Chris Lattner [Thu, 14 Jul 2005 01:10:55 +0000 (01:10 +0000)]
If the Graphviz program is available, use it to visualize dot graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22429
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Reid Spencer [Wed, 13 Jul 2005 23:20:24 +0000 (23:20 +0000)]
Get rid of warnings on Alpha
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22428
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Reid Spencer [Wed, 13 Jul 2005 03:20:14 +0000 (03:20 +0000)]
Implement a test for the Graphviz program for Chris Lattner. The symbol
GRAPHVIZ will contain the path to the program if its found (or "echo Graphviz"
if not) and the #define HAVE_GRAPHVIZ will be defined if its found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22424
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Reid Spencer [Wed, 13 Jul 2005 03:02:06 +0000 (03:02 +0000)]
Don't call pthread_mutexattr_setpshared on FreeBSD because its implementation
of pthreads is missing that call (despite it violating the spec).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22423
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Jeff Cohen [Wed, 13 Jul 2005 02:58:04 +0000 (02:58 +0000)]
Note to self: don't introduce memory leaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22422
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Jeff Cohen [Wed, 13 Jul 2005 02:19:59 +0000 (02:19 +0000)]
Eliminate tabs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22421
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Jeff Cohen [Wed, 13 Jul 2005 02:15:18 +0000 (02:15 +0000)]
Win32 support for Mutex class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22420
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Chris Lattner [Wed, 13 Jul 2005 02:00:04 +0000 (02:00 +0000)]
Fix Alpha/2005-07-12-TwoMallocCalls.ll and PR593.
It is not safe to call LegalizeOp on something that has already been legalized.
Instead, just force another iteration of legalization.
This could affect all platforms but X86, as this codepath is dynamically
dead on X86 (ISD::MEMSET and friends are legal).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22419
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Chris Lattner [Wed, 13 Jul 2005 01:57:39 +0000 (01:57 +0000)]
new testcase for PR593
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22418
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Chris Lattner [Wed, 13 Jul 2005 01:42:45 +0000 (01:42 +0000)]
Fix test/Regression/CodeGen/Generic/2005-07-12-memcpy-i64-length.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22417
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Chris Lattner [Wed, 13 Jul 2005 01:42:03 +0000 (01:42 +0000)]
new testcase that crashes llc on x86/ppc. Not generated by C/C++ or LLVM
though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22416
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Reid Spencer [Wed, 13 Jul 2005 00:35:12 +0000 (00:35 +0000)]
Add a test that runs the ParallelJIT example program to ensure that the
JIT can run against a multi-threaded program without getting its data
structures messed up. Also had to add the examples directory to the path
for the tests so that ParallelJIT can be found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22415
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Reid Spencer [Tue, 12 Jul 2005 22:00:29 +0000 (22:00 +0000)]
Correct the file title.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22414
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Reid Spencer [Tue, 12 Jul 2005 21:51:33 +0000 (21:51 +0000)]
For PR418:
Add an example program that utilizes multiple threads in the JIT to process
work. This was used by Evan Jones as the original test case for ensuring
that the ExecutionEngine was thread safe.
Original source by Evan Jones (adapted from other LLVM JIT examples) and
made LLVM style compliant by Reid Spencer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22411
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Nate Begeman [Tue, 12 Jul 2005 18:34:58 +0000 (18:34 +0000)]
Check in the last of the darwin-specific code necessary to get shootout
working before modifying the asm printer to use the subtarget info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22408
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Nate Begeman [Tue, 12 Jul 2005 18:34:15 +0000 (18:34 +0000)]
Remove some code that moved to the generic asm printer a long time ago.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22407
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Reid Spencer [Tue, 12 Jul 2005 16:36:24 +0000 (16:36 +0000)]
Update release notes regarding thread-safe JIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22405
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Reid Spencer [Tue, 12 Jul 2005 15:51:55 +0000 (15:51 +0000)]
For PR540:
This patch completes the changes for making lli thread-safe. Here's the list
of changes:
* The Support/ThreadSupport* files were removed and replaced with the
MutexGuard.h file since all ThreadSupport* declared was a Mutex Guard.
The implementation of MutexGuard.h is now based on sys::Mutex which hides
its implementation and makes it unnecessary to have the -NoSupport.h and
-PThreads.h versions of ThreadSupport.
* All places in ExecutionEngine that previously referred to "Mutex" now
refer to sys::Mutex
* All places in ExecutionEngine that previously referred to "MutexLocker"
now refer to MutexGuard (this is frivolous but I believe the technically
correct name for such a class is "Guard" not a "Locker").
These changes passed all of llvm-test. All we need now are some test cases
that actually use multiple threads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22404
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Reid Spencer [Tue, 12 Jul 2005 15:37:43 +0000 (15:37 +0000)]
For PR540:
Add a Mutex class for thread synchronization in a platform-independent way.
The current implementation only supports pthreads. Win32 use of Critical
Sections will be added later. The design permits other threading models to
be used if (and only if) pthreads is not available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22403
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Reid Spencer [Tue, 12 Jul 2005 15:24:20 +0000 (15:24 +0000)]
For PR540:
* Add check for pthread.h
* Make sure -lpthread gets added to LIBS if its available
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22402
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Reid Spencer [Tue, 12 Jul 2005 07:19:13 +0000 (07:19 +0000)]
In support of PR418:
Make sure that -lpthread gets added to LIBS variable which puts it at the
end of the tools' link commands, if libpthread.a is found.
Add a test for pthread.h so we can use #ifdef HAVE_PTHREAD_H
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22401
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Chris Lattner [Tue, 12 Jul 2005 06:57:52 +0000 (06:57 +0000)]
Add support for 64-bit elf files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22400
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Chris Lattner [Tue, 12 Jul 2005 06:57:26 +0000 (06:57 +0000)]
Add support for emitting 64-bit integers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22399
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Chris Lattner [Tue, 12 Jul 2005 06:40:29 +0000 (06:40 +0000)]
Add some apparently undocumented ELF section header flags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22398
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Andrew Lenharth [Tue, 12 Jul 2005 04:20:52 +0000 (04:20 +0000)]
Fix povray and minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22397
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Nate Begeman [Tue, 12 Jul 2005 03:04:49 +0000 (03:04 +0000)]
Clean up and add comments to the newly implemented subtarget code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22396
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Jeff Cohen [Tue, 12 Jul 2005 03:00:20 +0000 (03:00 +0000)]
Add new files to Visual Studio projects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22395
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