Commit Graph

9273 Commits

Author SHA1 Message Date
David Greene
5024246167 Make DOUT an lvalue in release mode so that developers may use DOUT in
their code in release mode.  This helps to debug release-mode problems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76182 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 15:55:53 +00:00
David Greene
ab9238e876 Add logic to align instruction operands to columns for pretty-printing.
No target uses this currently.  This patch only adds the mechanism so
that local installations can choose to enable this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76177 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 14:24:46 +00:00
Eli Friedman
8b7d706c80 Documentation clarifications for isSafeToSpeculativelyExecute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 08:38:29 +00:00
Eli Friedman
0b79a7727d Replace isTrapping with a new, similar method called
isSafeToSpeculativelyExecute. The new method is a bit closer to what 
the callers actually care about in that it rejects more things callers 
don't want.  It also adds more precise handling for integer 
division, and unifies code for analyzing the legality of a speculative 
load.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17 04:28:42 +00:00
Owen Anderson
ce032b483c Privatize the MDNode uniquing table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76126 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 23:44:30 +00:00
Owen Anderson
aad3fb7362 Privatize the MDString uniquing table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 22:11:26 +00:00
Daniel Dunbar
34ccf037fe Add raw_null_ostream and llvm::nulls(), a raw_ostream that discards output.
- No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76103 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 21:17:53 +00:00
Jeffrey Yasskin
32360a7e21 Add line numbers to OProfile. To do this, I added a processDebugLoc()
call to the MachineCodeEmitter interface and made copying the start
line of a function not conditional on whether we're emitting Dwarf
debug information. I'll propagate the processDebugLoc() calls to the
non-X86 targets in a followup patch.

In the long run, it'll probably be better to gather this information
through the DwarfWriter, but the DwarfWriter currently depends on the
AsmPrinter and TargetAsmInfo, and fixing that would be out of the way
for this patch.

There's a bug in OProfile 0.9.4 that makes it ignore line numbers for
addresses above 4G, and a patch fixing it at
http://thread.gmane.org/gmane.linux.oprofile/7634

Sample output:

$ sudo opcontrol --reset; sudo opcontrol --start-daemon; sudo opcontrol --start; `pwd`/Debug/bin/lli fib.bc; sudo opcontrol --stop
Signalling daemon... done
Profiler running.
fib(40) == 165580141
Stopping profiling.

$ opreport -g -d -l `pwd`/Debug/bin/lli|head -60
Overflow stats not available
CPU: Core 2, speed 1998 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
vma      samples  %        linenr info                 image name               symbol name
00007f67a30370b0 25489    61.2554  fib.c:24                    10946.jo                 fib_left
  00007f67a30370b0 1634      6.4106  fib.c:24
  00007f67a30370b1 83        0.3256  fib.c:24
  00007f67a30370b9 1997      7.8348  fib.c:24
  00007f67a30370c6 2080      8.1604  fib.c:27
  00007f67a30370c8 988       3.8762  fib.c:27
  00007f67a30370cd 1315      5.1591  fib.c:27
  00007f67a30370cf 251       0.9847  fib.c:27
  00007f67a30370d3 1191      4.6726  fib.c:27
  00007f67a30370d6 975       3.8252  fib.c:27
  00007f67a30370db 1010      3.9625  fib.c:27
  00007f67a30370dd 242       0.9494  fib.c:27
  00007f67a30370e1 2782     10.9145  fib.c:28
  00007f67a30370e5 3768     14.7828  fib.c:28
  00007f67a30370eb 615       2.4128  (no location information)
  00007f67a30370f3 6558     25.7287  (no location information)
00007f67a3037100 15603    37.4973  fib.c:29                    10946.jo                 fib_right
  00007f67a3037100 1646     10.5493  fib.c:29
  00007f67a3037101 45        0.2884  fib.c:29
  00007f67a3037109 2372     15.2022  fib.c:29
  00007f67a3037116 2234     14.3178  fib.c:32
  00007f67a3037118 612       3.9223  fib.c:32
  00007f67a303711d 622       3.9864  fib.c:32
  00007f67a303711f 385       2.4675  fib.c:32
  00007f67a3037123 404       2.5892  fib.c:32
  00007f67a3037126 634       4.0633  fib.c:32
  00007f67a303712b 870       5.5759  fib.c:32
  00007f67a303712d 62        0.3974  fib.c:32
  00007f67a3037131 1848     11.8439  fib.c:33
  00007f67a3037135 2840     18.2016  fib.c:33
  00007f67a303713a 1         0.0064  fib.c:33
  00007f67a303713b 1023      6.5564  (no location information)
  00007f67a3037143 5         0.0320  (no location information)
000000000080c1e4 15        0.0360  MachineOperand.h:150        lli                      llvm::MachineOperand::isReg() const
  000000000080c1e4 6        40.0000  MachineOperand.h:150
  000000000080c1ec 2        13.3333  MachineOperand.h:150
...



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 21:07:26 +00:00
Owen Anderson
914e50c841 Privatize the ConstantFP table. I'm on a roll!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 19:05:41 +00:00
Owen Anderson
001dbfebcb Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
our current context-passing stuff, which is also fixed here


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76089 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 18:04:31 +00:00
Kevin Enderby
f96db468fc Removed the SubsectionsViaSymbols MCStreamer API and replaced it with a generic
EmitAssemblerFlag API which takes a value from the added AssemblerFlag
enumerated constants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 17:56:39 +00:00
Dan Gohman
9377386493 Add an isLoopSimplifyForm() predicate, following the example of
isLCSSAForm(), to test whether a loop is in the form guaranteed
by the LoopSimplify pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76077 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 16:16:23 +00:00
Dan Gohman
6d53f55291 Use setStream infomatted_raw_ostream's constructor, to reduce code
duplication. Also, make setStream honor the old DeleteStream flag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76075 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 15:37:26 +00:00
Dan Gohman
3724b48258 Remove inapplicable comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 15:33:48 +00:00
Dan Gohman
2a993f2cc4 Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 15:33:04 +00:00
Dan Gohman
688ed8583e Tidy up #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76072 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 15:32:28 +00:00
Dan Gohman
ad60f660c6 Use size_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 15:24:40 +00:00
Evan Cheng
378445303b Let callers decide the sub-register index on the def operand of rematerialized instructions.
Avoid remat'ing instructions whose def have sub-register indices for now. It's just really really hard to get all the cases right.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 09:20:10 +00:00
Chris Lattner
90bb3f3706 add a knob to turn off PrettyStackTrace globally. Patch by Zoltan
Varga!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75897 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 06:17:45 +00:00
Chris Lattner
8e25e2d801 implement .include in the lexer/parser instead of passing it into the streamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75896 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 06:14:39 +00:00
Daniel Dunbar
ff9834ab9d Kill off last uses of TargetMachineRegistry class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75892 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 02:41:19 +00:00
Daniel Dunbar
c981da0192 Fix gcc 4.0 build failure, can't rely on access inside nested friended class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75891 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 02:38:28 +00:00
Daniel Dunbar
1d92921691 Switch llc and createJIT to use simpler command line parsing for -march.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 02:23:53 +00:00
Daniel Dunbar
603bea3274 Add registered target list to --version output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 02:06:09 +00:00
Dan Gohman
0e0979ecda formatted_raw_ostream both is-a raw_ostream and has-a raw_ostream. This
means that two separate raw_ostreams are doing buffering before data is
sent to the underlying stream. Besides the inefficiency of redundant
buffering, the second level of buffering doesn't recieve flush()
requests.

Fix this by having formatted_raw_ostream set the underlying raw_ostream
to be unbuffered. This eliminates inefficiency due to redundant buffering,
and it makes the flush() disconnect harmless.

This fixes PR4559.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 01:32:46 +00:00
Daniel Dunbar
4ce78ee3be Add explicit comment that clients can call target initialization functions
multiple times.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 01:13:00 +00:00
Owen Anderson
50dead06ff Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75863 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 23:53:25 +00:00
Daniel Dunbar
5d77cad60b Lift addAssemblyEmitter into LLVMTargetMachine.
- No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 23:34:19 +00:00
Dan Gohman
e87b2abe91 Change raw_ostream so that it doesn't call llvm_report_error
immediately on every output error. Instead, add a flag to
raw_ostream, and set the flag whenever an error is detected.

The flag can be queried and cleared from the public API. This
gives applications more flexibility to handling errors in
application-specific ways.

If the flag is not cleared when the raw_ostream is destructed,
llvm_report_error is called from the destructor. This ensures
that errors are not implicitly silenced, and provides
convenient default behavior for tools like llc and opt.
Clients wishing to avoid llvm_report_error calls from
raw_ostream should check for errors and clear the error flag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75857 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 23:25:33 +00:00
Owen Anderson
fea4ec6dff Add an LLVMContext to Type, hardwired to the global context until Type uniquing is moved on the contexts themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:50:23 +00:00
Bob Wilson
bb2ead6e5f Clean up some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75851 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:43:51 +00:00
Daniel Dunbar
cfe9a605ee Lift DumpAsm / -print-emitted-asm functionality into LLVMTargetMachine.
- No intended functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75848 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:33:19 +00:00
Chris Lattner
0df5c8e3f1 Update the C bindings to keep the LLVMTypeKind up to date between the C/C++
stuff.  Patch by Zoltan Varga!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:00:31 +00:00
Daniel Dunbar
23702eacab Remove mismatched and unnecessary declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 21:52:40 +00:00
Owen Anderson
a90b3dc2f1 Move a few more convenience factory functions from Constant to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 21:51:10 +00:00
Owen Anderson
23c8046a84 Move the ConstantStruct factory methods over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 21:00:46 +00:00
Daniel Dunbar
51b198af83 Reapply TargetRegistry refactoring commits.
--- Reverse-merging r75799 into '.':
 U   test/Analysis/PointerTracking
U    include/llvm/Target/TargetMachineRegistry.h
U    include/llvm/Target/TargetMachine.h
U    include/llvm/Target/TargetRegistry.h
U    include/llvm/Target/TargetSelect.h
U    tools/lto/LTOCodeGenerator.cpp
U    tools/lto/LTOModule.cpp
U    tools/llc/llc.cpp
U    lib/Target/PowerPC/PPCTargetMachine.h
U    lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
U    lib/Target/PowerPC/PPCTargetMachine.cpp
U    lib/Target/PowerPC/PPC.h
U    lib/Target/ARM/ARMTargetMachine.cpp
U    lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U    lib/Target/ARM/ARMTargetMachine.h
U    lib/Target/ARM/ARM.h
U    lib/Target/XCore/XCoreTargetMachine.cpp
U    lib/Target/XCore/XCoreTargetMachine.h
U    lib/Target/PIC16/PIC16TargetMachine.cpp
U    lib/Target/PIC16/PIC16TargetMachine.h
U    lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
U    lib/Target/Alpha/AlphaTargetMachine.cpp
U    lib/Target/Alpha/AlphaTargetMachine.h
U    lib/Target/X86/X86TargetMachine.h
U    lib/Target/X86/X86.h
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
U    lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
U    lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
U    lib/Target/X86/X86TargetMachine.cpp
U    lib/Target/MSP430/MSP430TargetMachine.cpp
U    lib/Target/MSP430/MSP430TargetMachine.h
U    lib/Target/CppBackend/CPPTargetMachine.h
U    lib/Target/CppBackend/CPPBackend.cpp
U    lib/Target/CBackend/CTargetMachine.h
U    lib/Target/CBackend/CBackend.cpp
U    lib/Target/TargetMachine.cpp
U    lib/Target/IA64/IA64TargetMachine.cpp
U    lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
U    lib/Target/IA64/IA64TargetMachine.h
U    lib/Target/IA64/IA64.h
U    lib/Target/MSIL/MSILWriter.cpp
U    lib/Target/CellSPU/SPUTargetMachine.h
U    lib/Target/CellSPU/SPU.h
U    lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
U    lib/Target/CellSPU/SPUTargetMachine.cpp
U    lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
U    lib/Target/Mips/MipsTargetMachine.cpp
U    lib/Target/Mips/MipsTargetMachine.h
U    lib/Target/Mips/Mips.h
U    lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
U    lib/Target/Sparc/SparcTargetMachine.cpp
U    lib/Target/Sparc/SparcTargetMachine.h
U    lib/ExecutionEngine/JIT/TargetSelect.cpp
U    lib/Support/TargetRegistry.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75820 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 20:24:03 +00:00
David Greene
fe7b16fe65 Get rid of postInstructionAction and call EmitComments directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75806 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 18:24:03 +00:00
Dan Gohman
206613b289 Fix a typo in a comment that Duncan noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75804 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:38:23 +00:00
Dan Gohman
1f5c5b989c Fix a thinko in a comment that Duncan spotted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:34:43 +00:00
Dan Gohman
a1bdcedc38 Add a Force option to raw_fd_ostream to specify whether opening
an existing file is considered an error. Convert several tools
to use raw_fd_ostream instead of std::ostream, and to use this
new option instead of doing a manual check.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:29:42 +00:00
Stuart Hastings
2286f8dc4c Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to repair broken LLVM-GCC build.
Will revert 75770 in the llvm-gcc trunk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75799 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:27:11 +00:00
Dan Gohman
d890de10af Add a raw_ostream version of CheckBitcodeOutputToConsole.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75796 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 17:04:50 +00:00
Dan Gohman
c232a7e8fe Add a comment noting that raw_os_ostream does not check for errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 16:45:52 +00:00
Dan Gohman
6ca5f9360c Add a raw_ostream operator<< to sys::Path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75790 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 16:33:33 +00:00
Kevin Enderby
6e68cd96b2 Added llvm-mc support for parsing the .dump and .load directives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 15:30:11 +00:00
Duncan Sands
a4b0486684 Remove the v3i32 and v3f32 value types: they are not
native for any supported targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 15:28:52 +00:00
Duncan Sands
8cb6626df1 Remove StringConstantPrefix now that the only user
(llvm-gcc) has gone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75781 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 12:39:48 +00:00
Daniel Dunbar
6c05796294 Kill off old (TargetMachine level, not Target level) match quality functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75780 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 12:26:05 +00:00
Daniel Dunbar
03f4bc5d6c Provide TargetMachine implementations with reference to Target they were created
from.
 - This commit is almost entirely propogating the reference through the
   TargetMachine subclasses' constructor calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 12:11:05 +00:00
Daniel Dunbar
6501145ec6 Kill off unused TargetMachineRegistry methods and ivars.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75774 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 11:48:36 +00:00
Daniel Dunbar
54785e6df0 Migrate llc and the JIT to using the TargetRegistry for lookups.
- They still use the TargetMachineRegistry to populate the contents of the
   -march option (via the listener interface). We can't just populate it in the
   option parser because we can't expect the TargetRegistry to be populated yet
   (we no longer rely on static constructors).

 - There are a couple ways to finish killing off TargetMachineRegistry, but I
   haven't figured out the cleanest one yet...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 11:36:15 +00:00
Daniel Dunbar
4d1be777f8 Include the Target& in the TargetMachineRegisterEntry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75772 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 11:23:49 +00:00
Daniel Dunbar
3fb7eee9c2 Allow multiple registrations of the same target.
- This doesn't necessarily seem like a good idea, but the JIT unittest
   currently relies on it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 10:32:44 +00:00
Daniel Dunbar
aca81c49d9 Initialize the target info via the InitializeNativeTarget() hook.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75768 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 10:29:55 +00:00
Daniel Dunbar
e0bda7df1a Reimplement TargetMachineRegistry in terms of TargetRegistry.
- This is a temporary hack to aid in incremental refactoring, for now we
   allocate a new TargetMachineRegistryEntry on every getClosest... call.

 - No intended functionality change, other than the leaked memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75766 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 09:53:37 +00:00
Daniel Dunbar
4883630360 Mark Target's creation routines as const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75763 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 09:38:10 +00:00
Daniel Dunbar
4246790aa8 Register Target's TargetMachine and AsmPrinter in the new registry.
- This abuses TargetMachineRegistry's constructor for now, this will get
   cleaned up in time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75762 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 09:22:31 +00:00
Daniel Dunbar
7a46d7898e Fix thinko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75760 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 08:56:49 +00:00
Daniel Dunbar
6461716b50 Include Target specific Info initialization routine when initializing all
targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75756 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 07:48:39 +00:00
Daniel Dunbar
73b3ec4134 Address some review comments on TargetRegistry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75753 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 07:09:29 +00:00
Chris Lattner
9d5511b7db eliminate the Mangler::PreserveAsmNames bit, the sole client of this
can do it perfectly well itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 04:50:47 +00:00
Chris Lattner
f1cfea2dbf remove printSuffixedName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75742 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 04:42:49 +00:00
Daniel Dunbar
bb06129140 Add new TargetRegistry.
Targets implement a single global Target structure which will live in a new
<Target>/TargetInfo library; this will be present in any image which the target
is usable in.
 - Optional target specific classes can then be registered and attached to the
   Target description.

 - Registration for normal Targets will be done via the initialization functions
   instead of using static constructors.

 - This allows clients to use a single interface to obtain target data, without
   requiring the code generator be linked in. It also provides a natural
   extension point for adding new optional target data (assembler parser,
   disassembler, etc.).

 - This also provides a new entry point for obtaining a target for a particular
   triple (without a module).

 - Not yet used, however this should eventually replace the TargetMachineRegistry.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 04:24:58 +00:00
Dan Gohman
bdc017edac Make makeLoopInvariant report whether it made any changes or not,
and use this to simplify more code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 01:25:43 +00:00
Dan Gohman
21da1ed4f5 llvm-c/Core.h is no longer needed in lto.h, and it brings in
several unwanted dependencies.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75717 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 00:47:00 +00:00
Chris Lattner
cd2b4c1846 Fix a fixme, patch by Ryan Flynn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75716 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 00:36:04 +00:00
Kevin Enderby
1f049b24c7 Added llvm-mc support for parsing the .include directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75711 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 23:21:55 +00:00
Owen Anderson
9adc0abad3 Move EVER MORE stuff over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 23:09:55 +00:00
Kevin Enderby
711482476c Added llvm-mc support for parsing the .lsym directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75685 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 21:35:03 +00:00
Chris Lattner
001c2b433f fix a bug in my previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75678 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 20:45:41 +00:00
Chris Lattner
4a18d2f1cc allow default construction of formatted_raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75674 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 20:33:33 +00:00
David Greene
71847813bc Have asm printers use formatted_raw_ostream directly to avoid a
dynamic_cast<>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 20:18:05 +00:00
Chris Lattner
5e25dd388c Remove some dead functions, patch by Ryan Flynn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75664 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:58:35 +00:00
Dan Gohman
04ff239d21 Fix a typo that Edwin spotted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75661 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:52:00 +00:00
Dan Gohman
d51e5d0ee7 Add a comment clarifying the role of getPrimitiveTypeSizeInBits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75659 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:48:32 +00:00
Torok Edwin
969f28dfb6 Introduce a pointertracking pass.
For now this only computes the allocated size of the memory pointed to by a
pointer, and offset a pointer from allocated pointer.
The actual checkLimits part will come later, after another round of review.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75657 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:44:28 +00:00
Chris Lattner
b8158acc23 Reapply my previous asmprinter changes now with more testing and two
additional bug fixes:

1. The bug that everyone hit was a problem in the asmprinter where it
   would remove $stub but keep the L prefix on a name when emitting the
   indirect symbol.  This is easy to fix by keeping the name of the stub
   and the name of the symbol in a StringMap instead of just keeping a
   StringSet and trying to reconstruct it late.

2. There was a problem printing the personality function.  The current
   logic to print out the personality function from the DWARF information
   is a bit of a cesspool right now that duplicates a bunch of other 
   logic in the asm printer.  The short version of it is that it depends
   on emitting both the L and _ prefix for symbols (at least on darwin)
   and until I can untangle it, it is best to switch the mangler back to
   emitting both prefixes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75646 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:17:16 +00:00
Kevin Enderby
95cf30c444 Added llvm-mc support for parsing the .desc directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:17:10 +00:00
Dan Gohman
6bfead3179 LLVM doesn't use libelf. Remove libelf configurey.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75643 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:06:25 +00:00
Torok Edwin
c23197a26f llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 16:55:14 +00:00
Daniel Dunbar
41ffe6c7af Revert r75610 (and r75620, which was blocking the revert), in the hopes of
unbreaking llvm-gcc (on Darwin).

--- Reverse-merging r75620 into '.':
U    include/llvm/Support/Mangler.h
--- Reverse-merging r75610 into '.':
U    test/CodeGen/X86/loop-hoist.ll
G    include/llvm/Support/Mangler.h
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U    lib/VMCore/Mangler.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75636 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 15:57:55 +00:00
Torok Edwin
93990d775e After converting assert(0) to LLVM_UNREACHABLE we lost file/line location.
Fix by making the LLVM_UNREACHABLE pass __FILE__ and __LINE__ to
llvm_unreachable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75631 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 12:49:22 +00:00
Daniel Dunbar
858cb8a5e0 ProfileInfo interface tweaks.
- Add getExecutionCount(const Function).

 - Add helper Edge type.

 - constify.

 - No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75623 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:58:59 +00:00
Chris Lattner
0eac0164c2 remove renamed method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75620 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:22:15 +00:00
Bob Wilson
176a4ab639 Remove some tabs and fix other whitespace. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75613 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:11:12 +00:00
Bob Wilson
86c13cd733 Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75612 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:09:50 +00:00
Chris Lattner
03e9dd9ffa Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr"
to symbols instead of doing it with "printSuffixedName".  This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.

This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.

Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 06:04:35 +00:00
Lang Hames
d23f0d0451 New VNInfo alignment patch by Ryan Flynn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75609 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 05:46:55 +00:00
Chris Lattner
1cda87c3a0 Change the internal interface to makeNameProper to take a bool that
indicates whether the label is private or not, instead of taking
prefix stuff.  One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent.  For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75607 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 04:50:12 +00:00
Lang Hames
1b8f70a0d3 Unbroke LiveInterval.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75588 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 02:17:17 +00:00
Lang Hames
08759c5601 Tidy up VNInfo alignment code. Patch contributed by Ryan Flynn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75587 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 02:05:37 +00:00
Dan Gohman
a342026504 Introduce a new LoopInfo utility function makeLoopInvariant, which
works similar to isLoopInvariant, except that it will do trivial
hoisting to try to make the value loop invariant if it isn't already.
This makes it easier for transformation passes to clear trivial
instructions out of the way (the regular LICM pass doesn't run
until relatively late). This is code factored out of LoopSimplify
and other places.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 01:06:29 +00:00
Devang Patel
1a8d2d2d4f Do not use Mangler to remove '1' from linkage name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:55:28 +00:00
Bob Wilson
ab5a5a6a76 Revert 75308.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75565 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:16:03 +00:00
Eli Friedman
c4b2d4a786 Fix obvious typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75563 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:09:42 +00:00
Chris Lattner
59ecdfbee3 rename Memo/Count to AnonGlobalIDs/NextAnonGlobalID to be more
descriptive.  Thange them to keep track of the ID of a global that is
assigned, not the first mangled name returned for it.  Without doing this,
we are required to always use the same suffix for a global that gets 
mangled.  This means that we can mangle the same global once with $stub
and another time with $non_lazy_ptr or whatever.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75561 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 00:01:06 +00:00
Owen Anderson
385396221b Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:50:59 +00:00
Chris Lattner
47728a2819 remove Mangler::getTypeID and related data, it was only used for mangling
local symbols and we haven't had type planes since llvm 1.9.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:50:53 +00:00
Chris Lattner
762717acb1 remove mangler support for mangling local names. Mangler should only be
used with globals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:47:27 +00:00
Owen Anderson
099c28e446 Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75546 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:16:26 +00:00
Kevin Enderby
5f1f0b8f7e Added llvm-mc support for parsing the .abort directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75545 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:15:14 +00:00
Dan Gohman
03ee68a145 Forward-declare Loop and LoopInfo instead of #including LoopInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75529 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:19:41 +00:00
Owen Anderson
fa82b6eba4 These don't really need contexts either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:18:28 +00:00
Dan Gohman
16a2c927e9 Move isLCSSAForm, isLoopInvariant, getCanonicalInductionVariable,
and related functions out of LoopBase and into Loop, since they
are specific to BasicBlock-based loops. This also allows the code
to be moved out-of-line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:02:44 +00:00
Dan Gohman
c8d76d5afb Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs,
using the Curiously Recurring Template Pattern with LoopBase.

This will help further refactoring, and future functionality for
Loop. Also, Headers can now foward-declare Loop, instead of pulling
in LoopInfo.h or doing tricks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75519 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:51:15 +00:00
Devang Patel
87370b8301 Use AsmPrinter's Mangler to remove leading '1' from linkage names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:48:26 +00:00
Dan Gohman
85b05a2e60 Reapply 75252, with a fix to avoid the infinite recursion case. The
check for avoiding re-analyzing a widening cast needed to happen
earlier, as getSCEV itself may result in a isLoopGuardedByCond query.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75511 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:35:55 +00:00
Owen Anderson
1ca29d318a As Chris pointed out, this doesn't actually need an LLVMContext to operate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:27:19 +00:00
Kevin Enderby
a5c783280f add llvm-mc support for parsing the .subsections_via_symbols directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75500 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:03:15 +00:00
Owen Anderson
73c6b7127a Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:58:05 +00:00
Dan Gohman
c050fd94c2 Convert SCEV from FoldingSetNode to FastFoldingSetNode. This eliminates
a bunch of redundent code in Profile methods, and prepares for upcoming
changes to do improved memoization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:50:19 +00:00
Dan Gohman
2e4da5e4ab Delete a spurious const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:46:11 +00:00
David Greene
014700c1a8 Add infrastructure to allow post instruction printing action triggers.
We'll eventually use this to print comments in asm files and do other
fun things.

This adds interfaces to the AsmPrinter and changes TableGen to invoke
the postInstructionAction when appropriate.  It also add parameters to
TargetAsmInfo to control comment layout.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75490 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:25:48 +00:00
Chris Lattner
b8ac841c9a Add NetBSD to the Triple class, patch by Krister Walfridsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75489 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:22:23 +00:00
Dan Gohman
d6a2aab53e Add an optional optimization to FoldingSet to allow ID values to be
stored rather than recomputed on each bucket traversal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75480 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 18:25:44 +00:00
David Greene
191cf2851b Make some more changes suggested by Chris. Manipulators go away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75472 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 16:49:27 +00:00
Owen Anderson
0a5372ed3e Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
This involves temporarily hard wiring some parts to use the global context.  This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 04:09:18 +00:00
Daniel Dunbar
deb052a3dd Match declaration to definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 23:50:34 +00:00
Daniel Dunbar
460d16e126 Match declaration to definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 22:46:08 +00:00
Chris Lattner
eaff524670 remove llvm.part.set.* and llvm.part.select.*. They have never been
implemented in codegen, have no frontend to generate them, and are 
better implemented with pattern matching (like the ppc backend does
to generate rlwimi/rlwinm etc).

PR4543



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 21:08:53 +00:00
Torok Edwin
3b30a2bdca Mention that llvm_report_error() does not return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75428 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 21:01:44 +00:00
Jakob Stoklund Olesen
ee787ff01a Add CCIfSRet calling convention predicate.
The blackfin calling convention uses a different register for sret arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75417 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 13:15:50 +00:00
Nick Lewycky
7ab2eb4a80 Make this clearer for the mathematically inclined. Thanks to Duncan Sands for
going over the text!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75414 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 05:44:08 +00:00
Nick Lewycky
d0cca24150 Revert r75252 which was causing some crashes at compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75384 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:38:25 +00:00
Torok Edwin
97c8c51f07 Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75380 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:13:58 +00:00
Torok Edwin
c25e7581b9 assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:10:48 +00:00
Nick Lewycky
f067a23356 Clarify and simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75366 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 17:04:01 +00:00
Nick Lewycky
bf8c7f0adf Move a method that creates constant ranges relative to another constant range
per icmp predicate out of predsimplify and into ConstantRange.

Add another utility method that determines whether one range is a subset of
another. Combine with the former to determine whether icmp pred range, range
is known to be true or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 06:15:39 +00:00
Bob Wilson
28eff96ee6 Add new vector types for 192-bit, 348-bit and 512-bit sizes.
These are needed to represent ARM Neon struct datatypes containing 2, 3 or 4
separate vectors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75308 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 23:05:09 +00:00
Chris Lattner
9be3fee2bd add support for .zerofill, patch by Kevin Enderby!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 22:20:30 +00:00
David Greene
62fe47a337 Make changes suggested by Chris and eliminate newly-added raw_ostream
hooks as they're no longer needed.

The major change with this patch is to make formatted_raw_ostream usable
by any client of raw_ostream.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75283 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 21:14:44 +00:00
Jeffrey Yasskin
a93e77073f Regenerate configure after r75279.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 21:09:55 +00:00
Jeffrey Yasskin
8f6d9a729e Add a --with-oprofile flag to configure, which uses OProfile's agent
library to tell it the addresses of JITted functions.  For a
particular program, this changes the opreport -l output from:

samples %    image name        symbol name
48182  98.9729 anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000) anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000)
11     0.0226  libstdc++.so.6.0.9    /usr/lib/libstdc++.so.6.0.9

to:

samples %    image name        symbol name
24565  60.7308 19814.jo        fib_left
15365  37.9861 19814.jo        fib_right
22     0.0544  ld-2.7.so       do_lookup_x



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 21:08:20 +00:00
Dan Gohman
1afdc5f356 Remove ScalarEvolution::hasSCEV, which isn't being used, and which
breaks encapsulation. Also remove a dead prototype for setSCEV.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 20:25:29 +00:00
Evan Cheng
261ce1d5f8 Remove TargetInstrInfo::CommuteChangesDestination and added findCommutedOpIndices which returns the operand indices which are swapped (when applicable). This allows for some code clean up and future enhancements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75264 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 19:15:51 +00:00
Owen Anderson
a439ee027b Fix unit tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 18:58:29 +00:00
Chris Lattner
8b16f70a1a add missing *, patch by Peter O'Gorman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 18:28:19 +00:00
Owen Anderson
2e4ddf6218 Push LLVMContext through the TypeBuilder API. There are no users for this in-tree, so I can't really test it.
If you're using this, and it's broken, please send patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 18:10:10 +00:00
Owen Anderson
c7d2ce7047 Push LLVMContext through the PatternMatch API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 17:35:01 +00:00
Dan Gohman
1b342583f6 Generalize ScalarEvolution's cast-folding code to support more kinds
of loops. Add several new functions to for working with ScalarEvolution's
add-hoc value-range analysis functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 16:42:52 +00:00
Evan Cheng
bfa5cf144a 80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 05:20:19 +00:00
Owen Anderson
45524c58fd Finish pushing LLVMContext through the IRBuilder/ConstantFolder interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75213 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 00:49:53 +00:00
David Greene
0be4fe7ad4 Fix #include specification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 00:34:39 +00:00
Ted Kremenek
8f3cfb4c65 ImmutableMap/ImmutableSet: Allow caching of ImutAVLTree digests while the tree
is still mutable. My experiments show this reduces the amount of times we
compute a full tree digest by over 50% on very small cases, and potentially much
larger on others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 00:33:43 +00:00
David Greene
e7800be8f0 Redesign this to avoid standard stream classes. This stream class
provides pretty -printing of comments and other such things in asm
files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75202 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:56:35 +00:00
Owen Anderson
333c400965 This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75200 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:48:35 +00:00
David Greene
53674361ef Add some hooks that a redesigned AsmStream needs to do its job. These
allow derived classes to examine the stream buffer before it's flushed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:43:41 +00:00
Dan Gohman
38b0644761 Revert the part of 75177 that split ConstantRange into two classes, and
merge the new functionality and unittests into ConstantRange. Thanks to
Nick Lewycky for pointing out that it isn't necessary to have two separate
classes here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:16:10 +00:00
Andreas Bolka
7b9547089f Fix typo, trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75179 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 22:14:25 +00:00
Dan Gohman
a3755d8d36 Add a ConstantSignedRange class, which does for signed integers
what ConstantRange does for unsigned integers. Factor out a
common base class for common functionality.

Add some new functions for performing arithmetic on constant
ranges. Some of these are currently just stubbed out with
conservative implementations.

Add unittests for ConstantRange and ConstantSignedRange.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75177 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 22:07:27 +00:00
Eli Friedman
c680ac9003 Make EXTRACT_VECTOR_ELT a bit more flexible in terms of the returned
value.  Adjust other code to deal with that correctly.  Make 
DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT take advantage of 
this new flexibility to simplify the code and make it deal with unusual 
vectors (like <4 x i1>) correctly.  Fixes PR3037.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75176 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 22:01:03 +00:00
Owen Anderson
5dcaceb0a6 As Chris pointed out, we don't actually need to pass the context around here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75161 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 18:44:09 +00:00
Chris Lattner
2a52c69140 back out r75156 for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 18:41:57 +00:00
Owen Anderson
a547b4708b A little bit more LLVMContextification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75159 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 18:36:20 +00:00
Ted Kremenek
633eb95f3e ImmutableSet/ImmutableMap: Allow caching of null digests by properly using a flag to record if the digest of an ImutAVLTree has been cached.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75157 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 18:34:41 +00:00
David Greene
a637691871 Add some classes to produce pretty-printed asm. We'll use these
shortly to provide nicely printed comments and other goodies in
asm files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75156 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 18:27:23 +00:00
Owen Anderson
d1474d09cb Thread LLVMContext through MVT and related parts of SDISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75153 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 17:57:24 +00:00
Alisdair Meredith
80c8c31782 Resolve undefined behaviour when ManagedStatic is instantiated with a fixed-length array type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75149 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 17:26:16 +00:00
Chris Lattner
1fc3d75581 add llvm-mc support for parsing the .lcomm directive, patch by Kevin Enderby!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75148 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 17:25:12 +00:00
David Greene
00ad26ff57 Add support for other GraphViz display tools. This can help
with very large graphs, where dot isn't necessarily the 
most visually pleasing way of looking at the graph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75144 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 17:06:18 +00:00
Nick Lewycky
4c12ee5f61 Forgot a couple files when adding the -ssi-everything pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75136 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 15:33:55 +00:00
Sanjiv Gupta
0b8f418488 Add a -t="dir" option to the driver. This can be used to specify the directory to be used as TempDir if somebody doesn't want to use the standard /tmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75121 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 08:23:38 +00:00
Evan Cheng
910139f9ca Targets sometimes assign fixed stack object to spill certain callee-saved
registers based on dynamic conditions. For example, X86 EBP/RBP, when used as
frame register has to be spilled in the first fixed object. It should inform
PEI this so it doesn't get allocated another stack object. Also, it should not
be spilled as other callee-saved registers but rather its spilling and restoring
are being handled by emitPrologue and emitEpilogue. Avoid spilling it twice.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75116 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 06:53:48 +00:00
Chris Lattner
f9dc699c42 add default ctor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 06:44:01 +00:00
Chris Lattner
f9e68accee add missing predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75103 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 04:56:23 +00:00
Lang Hames
ffd1326ff8 Improved tracking of value number kills. VN kills are now represented
as an (index,bool) pair. The bool flag records whether the kill is a
PHI kill or not. This code will be used to enable splitting of live
intervals containing PHI-kills.

A slight change to live interval weights introduced an extra spill
into lsr-code-insertion (outside the critical sections). The test 
condition has been updated to reflect this.



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2009-07-09 03:57:02 +00:00
Jeffrey Yasskin
0a249a8ae5 Work around an ICE in gcc-4.2.4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75084 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 00:52:44 +00:00
Douglas Gregor
7c718222cd Make SmallPtrSet iterators real iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 23:53:54 +00:00
Jeffrey Yasskin
489393d7b9 Add an option to allocate JITed global data separately from code. By
default, this option is not enabled to support clients who rely on
this behavior.

Fixes http://llvm.org/PR4483

A patch to allocate additional memory for globals after we run out is
forthcoming.

Patch by Reid Kleckner!


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2009-07-08 21:59:57 +00:00
David Greene
e41dec60fa Reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 21:57:46 +00:00
David Greene
229509a8bc Allow users of GraphWriter to display graphs asynchronously. This
provides a way to quickly dump a bunch of graph information to dot files
and display them.  It's a timesaver when working on large systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 21:53:41 +00:00
David Greene
59629c1d8b Add an ExecuteNoWait interface to support asynchronous process spawning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 21:46:40 +00:00
Torok Edwin
dac237e182 Implement changes from Chris's feedback.
Finish converting lib/Target.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 20:53:28 +00:00
Owen Anderson
d1fbd14294 Push LLVMContext _back_ through IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75040 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 20:50:47 +00:00
Dan Gohman
59ae6b9987 Make the code that updates ScalarEvolution's internal state in response
to a loop deletion more thorough. Don't prune the def-use tree search at
instructions that don't have SCEVs computed, because an instruction with
a user that has a computed SCEV may itself lack a computed SCEV.  Also,
remove loop-related values from the ValuesAtScopes and
ConstantEvolutionLoopExitValues maps as well.

This fixes a regression in 483.xalancbmk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75030 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 19:23:34 +00:00
Torok Edwin
804e0fea40 Convert more abort() calls to llvm_report_error().
Also remove trailing semicolon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75027 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 19:04:27 +00:00
Owen Anderson
e9b11b4313 Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 19:03:57 +00:00
Torok Edwin
ab7c09b6b6 Start converting to new error handling API.
cerr+abort -> llvm_report_error
assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 18:01:40 +00:00
Chris Lattner
b6017b03da convert comments to doxygen style
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75015 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 17:09:18 +00:00
Alisdair Meredith
13223c98f2 Trial first commit
Fixed build, requires std header before using std::string

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74995 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 09:04:19 +00:00
Nick Lewycky
7f6aa2b162 Remove the vicmp and vfcmp instructions. Because we never had a release with
these instructions, no autoupgrade or backwards compatibility support is
provided.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 03:04:38 +00:00
Owen Anderson
3d29df3e8a Push LLVMContext through GlobalVariables and IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74985 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 01:26:06 +00:00
Chris Lattner
2b7a271c71 dag combine sext(setcc) -> vsetcc before legalize. To make this safe,
VSETCC must define all bits, which is different than it was documented
to before.  Since all targets that implement VSETCC already have this
behavior, and we don't optimize based on this, just change the 
documentation.  We now get nice code for vec_compare.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 00:31:33 +00:00
Owen Anderson
f81b57694b LLVMContext-ification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 23:43:39 +00:00
Bob Wilson
cd8eb8b60a Change NEON vldN/vstN intrinsics to specify "N" as an immediate operand
instead of having a separate intrinsic for each value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74958 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 22:27:20 +00:00
Devang Patel
120505d5e7 Disable loop index split for now and let nightly tester verify its usefulness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74955 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 22:09:42 +00:00
Dan Gohman
18476eeb4a Fix a typo and a grammaro in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74947 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 20:47:48 +00:00
Chris Lattner
4e4db7adfc Implement parsing support for the .comm directive. Patch by
Kevin Enderby!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 20:30:46 +00:00
Chris Lattner
151f369c53 fix a bug in post-order iterators with external storage, patch by
Olaf Krzikalla!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:43:48 +00:00
Chris Lattner
f5a1edce23 fix some type confusion in ReadVBR64: "Piece" should be only 32 bits,
not 64, because we read at most 32 bits at a time.  OTOH, "Result" must
be 64-bits and insertion into it must be 64-bit clean.  Thanks to Ivan
Sorokin for bringing this up.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:39:49 +00:00
Owen Anderson
a9d1f2c559 Have scoped mutexes take referenes instead of pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:33:04 +00:00
Chris Lattner
393aec6a44 "BinaryObject.h was implicitly converting between uint{16,32,64}_t to
uint8_t (via 'foo & 255'), i replaced this with an explicit (uint8_t)
cast which is equivalent, faster and more correct (silences
type-related warnings). Also, following coding standards I replaced
post-increment with pre-increment."

Patch by Ryan Flynn!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74929 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:28:00 +00:00
Bill Wendling
df225c0253 Remove unused parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:21:19 +00:00
Chris Lattner
a9b7d60d67 Eliminate the static constructors and locks from DynamicLibrary.cpp.
This fixes PR4512 and eliminating static ctors is always good.  Losing
thread safety is unfortunate, but the code is just incredibly poorly
designed.

If someone is interested, the "right" solution is to split
DynamicLibrary.cpp into two separate pieces: a stateless piece in
libsystem, and a simple support file in libsupport that has the
"state" (e.g.  AddSymbol) in managed static objects.

Doing this would both fix memory leaks we already have, as well as make
the code thread safe again.  it would also make sense to move all the
unix specific code in System/DynamicLibrary.cpp into 
System/Unix/DynamicLibrary.inc.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74927 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:17:07 +00:00
Chris Lattner
72501b4a21 remove dead code, noone creates instances of "DynamicLibrary", so the ctor and dtor are dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74926 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:01:58 +00:00
Torok Edwin
31e2466f15 Introduce new error handling API.
This will replace exit()/abort() style error handling with an API
that allows clients to register custom error handling hooks.
The default is to call exit(1) when no error handler is provided.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74922 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 17:32:34 +00:00
Owen Anderson
9903527c14 Re-LLVMContext-ize DebugInfo, now with less breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 17:12:53 +00:00
Dan Gohman
0bba49cebc Change all SCEV* to SCEV *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 17:06:11 +00:00
Owen Anderson
3081d89bf0 This parameter should default to true, not false.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74915 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 16:56:05 +00:00