Chris Lattner [Sun, 4 Apr 2010 18:42:18 +0000 (18:42 +0000)]
use stringref instead of strtol to avoid errno gymnastics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100341
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Chris Lattner [Sun, 4 Apr 2010 18:34:07 +0000 (18:34 +0000)]
split inline asm support out to its own .cpp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100340
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Chris Lattner [Sun, 4 Apr 2010 18:18:51 +0000 (18:18 +0000)]
inline processDebugLoc and simplify it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100339
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Chris Lattner [Sun, 4 Apr 2010 18:16:38 +0000 (18:16 +0000)]
minor tidying.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100338
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Chris Lattner [Sun, 4 Apr 2010 18:14:01 +0000 (18:14 +0000)]
clean up the asmprinter interface a bit, rename a few
"Print" methods to "Emit". Emit is something that goes
to an mc streamer, Print is something that goes to a
raw_ostream (for inline asm)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100337
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Chris Lattner [Sun, 4 Apr 2010 18:06:11 +0000 (18:06 +0000)]
remove TargetMachine.h #include, also, TRI isn't used frequently
enough to warrant caching in AsmPrinter, so remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100336
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Jakob Stoklund Olesen [Sun, 4 Apr 2010 18:00:21 +0000 (18:00 +0000)]
Switch SSEDomainFix to SpecificBumpPtrAllocator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100332
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Chris Lattner [Sun, 4 Apr 2010 17:57:56 +0000 (17:57 +0000)]
lazily allocate the GCMetadataPrinters map and remove DenseMap
from the AsmPrinter interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100331
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Nicolas Geoffray [Sun, 4 Apr 2010 10:31:49 +0000 (10:31 +0000)]
CurFn is only used for relocations. Use EmissionDetails.MF->getFunction() instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100328
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Chris Lattner [Sun, 4 Apr 2010 08:18:47 +0000 (08:18 +0000)]
Momentous day: remove the "O" member from AsmPrinter. Now all
"asm printering" happens through MCStreamer. This also
Streamerizes PIC16 debug info, which escaped my attention.
This removes a leak from LLVMTargetMachine of the 'legacy'
output stream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100327
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Chris Lattner [Sun, 4 Apr 2010 07:50:12 +0000 (07:50 +0000)]
now that all operand printing happens to specified streams, we can
print function level inline asm with EmitInlineAsm instead of writing
it directly to "O".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100326
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Chris Lattner [Sun, 4 Apr 2010 07:48:20 +0000 (07:48 +0000)]
remove the raw_ostream from various dwarf printing things.
The only thing left is LEB printing, which uses EmitRawText
for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100325
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Chris Lattner [Sun, 4 Apr 2010 07:39:04 +0000 (07:39 +0000)]
mcize the gc metadata printing stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100324
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Chris Lattner [Sun, 4 Apr 2010 07:25:52 +0000 (07:25 +0000)]
use EmitRawText instead of O in DwarfPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100323
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Chris Lattner [Sun, 4 Apr 2010 07:23:00 +0000 (07:23 +0000)]
mc'ize the remaining uses of O.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100322
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Chris Lattner [Sun, 4 Apr 2010 07:17:25 +0000 (07:17 +0000)]
finish eliminating uses of O.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100321
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Chris Lattner [Sun, 4 Apr 2010 07:12:28 +0000 (07:12 +0000)]
mcize more of ppc stub printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100320
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Chris Lattner [Sun, 4 Apr 2010 07:05:53 +0000 (07:05 +0000)]
mcize a bunch more stuff, using EmitRawText for things we
don't have mcstreamer support for yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100319
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Chris Lattner [Sun, 4 Apr 2010 06:12:20 +0000 (06:12 +0000)]
convert the non-MCInstPrinter'ized EmitInstruction
implementations to use EmitRawText instead of writing
directly to "O".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100318
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Chris Lattner [Sun, 4 Apr 2010 05:53:03 +0000 (05:53 +0000)]
streamerize the rest of PIC16 asm printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100317
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Chris Lattner [Sun, 4 Apr 2010 05:40:34 +0000 (05:40 +0000)]
streamerize printing of dbg_value, the x86 backend is now fully
streamerized for everything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100316
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Chris Lattner [Sun, 4 Apr 2010 05:38:19 +0000 (05:38 +0000)]
split DEBUG_VALUE printing stuff out to its own method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100315
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Chris Lattner [Sun, 4 Apr 2010 05:35:04 +0000 (05:35 +0000)]
mc'ize elf stub printing, convert cygwin stuff to EmitRawText,
which will abort in .o file writing mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100314
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Chris Lattner [Sun, 4 Apr 2010 05:29:35 +0000 (05:29 +0000)]
fix PrintAsmOperand and PrintAsmMemoryOperand to pass down
raw_ostream to print to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100313
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Chris Lattner [Sun, 4 Apr 2010 05:21:31 +0000 (05:21 +0000)]
use predicates in DBG_VALUE printing code to simplify it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100312
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Chris Lattner [Sun, 4 Apr 2010 05:19:20 +0000 (05:19 +0000)]
remove more implicit uses of "O".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100311
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Chris Lattner [Sun, 4 Apr 2010 05:09:10 +0000 (05:09 +0000)]
change this back too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100310
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Chris Lattner [Sun, 4 Apr 2010 05:08:10 +0000 (05:08 +0000)]
check in what I tested. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100309
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Chris Lattner [Sun, 4 Apr 2010 05:07:45 +0000 (05:07 +0000)]
MMI is always available, rename O -> OS in printInlineAsm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100308
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Chris Lattner [Sun, 4 Apr 2010 05:04:31 +0000 (05:04 +0000)]
fix an ugly wart in the MCInstPrinter api where the
raw_ostream to print an instruction to had to be specified
at MCInstPrinter construction time instead of being able
to pick at each call to printInstruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100307
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Chris Lattner [Sun, 4 Apr 2010 04:47:45 +0000 (04:47 +0000)]
change a ton of code to not implicitly use the "O" raw_ostream
member of AsmPrinter. Instead, pass it in explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100306
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Mon P Wang [Sun, 4 Apr 2010 03:10:48 +0000 (03:10 +0000)]
Reapply address space patch after fixing an issue in MemCopyOptimizer.
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100304
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Chris Lattner [Sat, 3 Apr 2010 22:28:33 +0000 (22:28 +0000)]
asmstreamerize the .size directive for function bodies, force clients
of printOffset to pass in a stream to print to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100296
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Chris Lattner [Sat, 3 Apr 2010 22:19:41 +0000 (22:19 +0000)]
emit the cygwin stub thing through mcstreamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100295
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Chris Lattner [Sat, 3 Apr 2010 22:12:35 +0000 (22:12 +0000)]
add a twine form of MCStreamer::EmitRawText, and mc'ize
a few more things in AsmPrinter.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100294
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Chris Lattner [Sat, 3 Apr 2010 22:06:56 +0000 (22:06 +0000)]
allow attaching comments to raw text.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100292
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Chris Lattner [Sat, 3 Apr 2010 22:01:50 +0000 (22:01 +0000)]
start moving towards emitting inline asm statements with
EmitInlineAsm. However, this attempt is foiled by operands
being emitted directly to "O" so I'll have to do some surgery
and finish MCizing the world.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100291
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Chris Lattner [Sat, 3 Apr 2010 21:48:59 +0000 (21:48 +0000)]
add <cstdlib> header for abort() on linux builders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100290
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Chris Lattner [Sat, 3 Apr 2010 21:35:55 +0000 (21:35 +0000)]
add a new EmitInlineAsm function to asmprinter to handle inline asm.
If we have an MCAsmStreamer, we continue to emit asm textually,
otherwise we (currently) emit an error to errs and ignore it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100289
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Chris Lattner [Sat, 3 Apr 2010 21:13:18 +0000 (21:13 +0000)]
mc'ize comment printing around file scope inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100288
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Chris Lattner [Sat, 3 Apr 2010 21:03:50 +0000 (21:03 +0000)]
remove some extraneous casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100287
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Chris Lattner [Sat, 3 Apr 2010 07:21:39 +0000 (07:21 +0000)]
require that the branch being controlled by the IV
exits the loop. With this information we can guarantee
the iteration count of the loop is bounded by the
compare. I think this xforms is finally safe now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100285
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Chris Lattner [Sat, 3 Apr 2010 07:18:48 +0000 (07:18 +0000)]
add integer overflow check for the fp induction variable
checker. Amusingly, we already had tests that we should
have rejects because they would be miscompiled in the
testsuite.
The remaining issue with this is that we don't check that
the branch causes us to exit the loop if it fails, so we
don't actually know if we remain in bounds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100284
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Chris Lattner [Sat, 3 Apr 2010 06:41:49 +0000 (06:41 +0000)]
add a comment and fix some consistency issues, converting
to a signed vs unsigned value depending on the sign of the
constant fp means that we can't distinguish between a
truly negative number and a positive number so large the
32nd bit is set. So, do don't this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100283
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Chris Lattner [Sat, 3 Apr 2010 06:30:03 +0000 (06:30 +0000)]
fix PR6761, a miscompilation due to the fp->int IV conversion
stuff. More bugs remain though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100282
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Chris Lattner [Sat, 3 Apr 2010 06:27:56 +0000 (06:27 +0000)]
convert to filecheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100281
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Chris Lattner [Sat, 3 Apr 2010 06:25:21 +0000 (06:25 +0000)]
just eliminate the uitofp checks. This code isn't doing
the required validity checks in the first place, and supporting
a condition large enough to require the 32'nd bit isn't worth it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100280
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Chris Lattner [Sat, 3 Apr 2010 06:24:28 +0000 (06:24 +0000)]
rename feature test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100279
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Chris Lattner [Sat, 3 Apr 2010 06:24:03 +0000 (06:24 +0000)]
actually just remove this, will move the real feature test here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100278
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Chris Lattner [Sat, 3 Apr 2010 06:22:52 +0000 (06:22 +0000)]
rename test since it is a feature test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100277
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Chris Lattner [Sat, 3 Apr 2010 06:17:08 +0000 (06:17 +0000)]
rename PH -> PN to be consistent with WeakPN and the rest
of llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100276
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Chris Lattner [Sat, 3 Apr 2010 06:16:22 +0000 (06:16 +0000)]
improve comment and drop a dead check. If PH had
no uses, it would have been deleted by
RecursivelyDeleteTriviallyDeadInstructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100275
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Chris Lattner [Sat, 3 Apr 2010 06:13:12 +0000 (06:13 +0000)]
strength reduce a ridiculous use of APInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100274
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Chris Lattner [Sat, 3 Apr 2010 06:11:07 +0000 (06:11 +0000)]
rename stuff improve comment grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100273
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Chris Lattner [Sat, 3 Apr 2010 06:06:59 +0000 (06:06 +0000)]
simplify some code and resolve a fixme.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100272
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Chris Lattner [Sat, 3 Apr 2010 06:05:10 +0000 (06:05 +0000)]
There is no guarantee that the increment and the branch
are in the same block. Insert the new increment in the
correct location.
Also, more cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100271
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Chris Lattner [Sat, 3 Apr 2010 05:54:59 +0000 (05:54 +0000)]
first half of a pass through IndVarSimplify::HandleFloatingPointIV,
this cleans up a bunch of code and also fixes several crashes and
miscompiles. More to come unfortunately, this optimization
is quite broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100270
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Chris Lattner [Sat, 3 Apr 2010 05:24:50 +0000 (05:24 +0000)]
don't internalize available_externally functions, they are
really just declarations. This is related to PR6524
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100269
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Chandler Carruth [Sat, 3 Apr 2010 04:45:24 +0000 (04:45 +0000)]
Fix a warning in GCC about a pointless typedef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100268
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Chandler Carruth [Sat, 3 Apr 2010 04:36:43 +0000 (04:36 +0000)]
Add the new ARMDecodeEmitter to CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100267
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Johnny Chen [Sat, 3 Apr 2010 04:10:56 +0000 (04:10 +0000)]
Get rid of the middleman (ARMAlgorithm), which causes more trouble than the
abstraction it brings. And also get rid of the atexit() handler, it does not
belong in the lib directory. :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100265
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Bob Wilson [Sat, 3 Apr 2010 03:50:38 +0000 (03:50 +0000)]
Revert all my SSAUpdater patches. The PHI placement algorithm is not correct
(what was I thinking?) and there's also a problem with LCSSA. I'll try again
later with fixes.
--- Reverse-merging r100263 into '.':
U lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100177 into '.':
G lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100148 into '.':
G lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100147 into '.':
U include/llvm/Transforms/Utils/SSAUpdater.h
G lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100131 into '.':
G include/llvm/Transforms/Utils/SSAUpdater.h
G lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100130 into '.':
G lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100126 into '.':
G include/llvm/Transforms/Utils/SSAUpdater.h
G lib/Transforms/Utils/SSAUpdater.cpp
--- Reverse-merging r100050 into '.':
D test/Transforms/GVN/2010-03-31-RedundantPHIs.ll
--- Reverse-merging r100047 into '.':
G include/llvm/Transforms/Utils/SSAUpdater.h
G lib/Transforms/Utils/SSAUpdater.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100264
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Bob Wilson [Sat, 3 Apr 2010 03:28:44 +0000 (03:28 +0000)]
Add a DEBUG_TYPE for the SSAUpdater.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100263
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Evan Cheng [Sat, 3 Apr 2010 02:23:43 +0000 (02:23 +0000)]
Code refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100262
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Chris Lattner [Sat, 3 Apr 2010 02:17:50 +0000 (02:17 +0000)]
Add special case bitcode support for DebugLoc. This avoids
having the bitcode writer materialize mdnodes for all the
debug location tuples when writing out the bc file and
stores the information in a more compact form. For example,
the -O0 -g bc file for combine.c in 176.gcc shrinks from
739392 to 512096 bytes.
This concludes my planned short-term debug info work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100261
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Mikhail Glushenkov [Sat, 3 Apr 2010 02:00:03 +0000 (02:00 +0000)]
Pass -shared to the linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100260
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Johnny Chen [Sat, 3 Apr 2010 01:17:30 +0000 (01:17 +0000)]
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100259
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Johnny Chen [Sat, 3 Apr 2010 01:09:47 +0000 (01:09 +0000)]
Register ARMAlgorithm::DoCleanup() to be called on exit to free the memory
occuplied by the cached ARMAlgorithm objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100258
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Chris Lattner [Sat, 3 Apr 2010 01:05:24 +0000 (01:05 +0000)]
add a couple missing enum names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100257
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Eric Christopher [Fri, 2 Apr 2010 23:48:33 +0000 (23:48 +0000)]
Rewrite aesimc handling. It only takes a single input and has a single
dest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100252
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Johnny Chen [Fri, 2 Apr 2010 23:43:38 +0000 (23:43 +0000)]
Fix another build warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100251
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Eric Christopher [Fri, 2 Apr 2010 23:29:36 +0000 (23:29 +0000)]
Fix typo aeskeygenassist -> aeskeygenassist128.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100250
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David Greene [Fri, 2 Apr 2010 23:17:14 +0000 (23:17 +0000)]
Ok, third time's the charm. No changes from last time except the CMake
source addition. Apparently the buildbots were wrong about failures.
---
Add some switches helpful for debugging:
-print-before=<Pass Name>
Dump IR before running pass <Pass Name>.
-print-before-all
Dump IR before running each pass.
-print-after-all
Dump IR after running each pass.
These are helpful when tracking down a miscompilation. It is easy to
get IR dumps and do diffs on them, etc.
To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100249
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Johnny Chen [Fri, 2 Apr 2010 23:13:52 +0000 (23:13 +0000)]
Move variable "Bits" declaration/definition into the DEBUG block where its usage
is expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100247
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Johnny Chen [Fri, 2 Apr 2010 22:51:04 +0000 (22:51 +0000)]
Fixed build warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100244
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Johnny Chen [Fri, 2 Apr 2010 22:41:06 +0000 (22:41 +0000)]
Change from .../Support/DataTypes.h to .../System/DataTypes.h.
(Fix build failure)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100243
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Johnny Chen [Fri, 2 Apr 2010 22:27:38 +0000 (22:27 +0000)]
Second try of initial ARM/Thumb disassembler check-in. It consists of a tablgen
backend (ARMDecoderEmitter) which emits the decoder functions for ARM and Thumb,
and the disassembler core which invokes the decoder function and builds up the
MCInst based on the decoded Opcode.
Reviewed by Chris Latter and Bob Wilson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100233
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Sean Callanan [Fri, 2 Apr 2010 22:27:05 +0000 (22:27 +0000)]
Added support for reporting operand token ranges
to the ARM AsmParser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100232
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Eric Christopher [Fri, 2 Apr 2010 21:54:27 +0000 (21:54 +0000)]
Separate out the AES-NI instructions from the SSE4.2 instructions. Add
a new subtarget option for AES and check for the support. Add "westmere"
line of processors and add AES-NI support to the core i7.
Add a couple of TODOs for information I couldn't verify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100231
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Dale Johannesen [Fri, 2 Apr 2010 21:49:27 +0000 (21:49 +0000)]
Skip debug info when looking for existing EH calls at the
beginning of a block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100230
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Sean Callanan [Fri, 2 Apr 2010 21:23:51 +0000 (21:23 +0000)]
Fixes to the X86 disassembler. The disassembler will now
return an error status in all failure cases, printing
messages to debugs() only when debugging is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100229
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Benjamin Kramer [Fri, 2 Apr 2010 20:47:05 +0000 (20:47 +0000)]
Fix anachronism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100225
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Chris Lattner [Fri, 2 Apr 2010 20:44:29 +0000 (20:44 +0000)]
DebugInfoFinder::processModule was foiling my plot by
materializing an MDNode for every debugloc. don't do that! :)
"clang -g -S t.c" really no longer makes mdnodes for location
tuples now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100224
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Chris Lattner [Fri, 2 Apr 2010 20:36:25 +0000 (20:36 +0000)]
fix the llvm-x86_64-linux buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100223
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Chris Lattner [Fri, 2 Apr 2010 20:26:36 +0000 (20:26 +0000)]
remove empty file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100222
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Chris Lattner [Fri, 2 Apr 2010 20:26:07 +0000 (20:26 +0000)]
remove compatibility typedef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100221
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Chris Lattner [Fri, 2 Apr 2010 20:21:22 +0000 (20:21 +0000)]
rename NewDebugLoc -> DebugLoc, prune #includes in DebugLoc.h.
This keeps around temporary typedef for clang/llvm-gcc so the
build won't break when I commit this :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100218
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Chris Lattner [Fri, 2 Apr 2010 20:20:41 +0000 (20:20 +0000)]
remove uses of DebugLoc::getUnknownLoc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100217
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Chris Lattner [Fri, 2 Apr 2010 20:20:04 +0000 (20:20 +0000)]
include densemap.h explicitly and rearrange #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100216
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Chris Lattner [Fri, 2 Apr 2010 20:17:23 +0000 (20:17 +0000)]
stop using DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100215
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Chris Lattner [Fri, 2 Apr 2010 20:16:16 +0000 (20:16 +0000)]
use DebugLoc default ctor instead of DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100214
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Chris Lattner [Fri, 2 Apr 2010 19:42:39 +0000 (19:42 +0000)]
Switch the code generator (except the JIT) onto the new DebugLoc
representation. This eliminates the 'DILocation' MDNodes for
file/line/col tuples from -O0 -g codegen.
This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.
I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before. Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100209
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Evan Cheng [Fri, 2 Apr 2010 19:36:14 +0000 (19:36 +0000)]
Correctly lower memset / memcpy of undef. It should be a nop. PR6767.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100208
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Evan Cheng [Fri, 2 Apr 2010 19:29:15 +0000 (19:29 +0000)]
Revert 100204. It broke a bunch of tests and apparently changed what passes are run during codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100207
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Benjamin Kramer [Fri, 2 Apr 2010 19:09:51 +0000 (19:09 +0000)]
Update CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100206
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David Greene [Fri, 2 Apr 2010 18:46:26 +0000 (18:46 +0000)]
Let's try this again. Re-apply 100143 including an apparent missing
<string> include. For some reason the buildbot choked on this while my
builds did not. It's probably due to a difference in system headers.
---
Add some switches helpful for debugging:
-print-before=<Pass Name>
Dump IR before running pass <Pass Name>.
-print-before-all
Dump IR before running each pass.
-print-after-all
Dump IR after running each pass.
These are helpful when tracking down a miscompilation. It is easy to
get IR dumps and do diffs on them, etc.
To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100204
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Mon P Wang [Fri, 2 Apr 2010 18:43:02 +0000 (18:43 +0000)]
Revert r100191 since it breaks objc in clang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100199
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Mon P Wang [Fri, 2 Apr 2010 18:04:15 +0000 (18:04 +0000)]
Reapply address space patch after fixing an issue in MemCopyOptimizer.
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100191
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Dan Gohman [Fri, 2 Apr 2010 14:57:49 +0000 (14:57 +0000)]
Add an explicit keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100187
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Dan Gohman [Fri, 2 Apr 2010 14:48:31 +0000 (14:48 +0000)]
Manually notify ScalarEvolution before making an operand replacement, since
it can't currently observe such changes automatically.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100186
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