Torok Edwin
9028487b8b
Workaround the breakage in r100616 by guarding all timers with
...
TimePassesIsEnabled. This should allow make check to pass.
llvm-svn: 100618
2010-04-07 10:44:46 +00:00
Benjamin Kramer
663f265996
Use raw_ostream.
...
llvm-svn: 100615
2010-04-07 09:26:51 +00:00
Dale Johannesen
c0f9c29448
Move printing of target-indepedent DEBUG_VALUE comments
...
into AsmPrinter. Target-dependent form is still generated
by FastISel and still handled in X86 code.
llvm-svn: 100596
2010-04-07 01:15:14 +00:00
Dale Johannesen
2a51b8abe5
Revert 100573, it's causing some testsuite problems.
...
llvm-svn: 100578
2010-04-06 22:45:26 +00:00
Dale Johannesen
fefeacda3b
Move printing of DEBUG_VALUE comments to target-independent place.
...
There is probably a more elegant way to do this.
llvm-svn: 100573
2010-04-06 22:21:07 +00:00
Chris Lattner
960095d2c8
propagate cookie management out one layer of function calls.
...
llvm-svn: 100510
2010-04-06 00:58:50 +00:00
Devang Patel
5e0cb53223
Remove unnecessary include.
...
llvm-svn: 100505
2010-04-06 00:38:32 +00:00
Chris Lattner
df6b0827aa
change AsmPrinter to use DwarfDebug/DwarfException directly
...
instead of going through DwarfWriter.
llvm-svn: 100405
2010-04-05 05:11:15 +00:00
Chris Lattner
6040137045
just have all targets create the DwarfWriter.
...
llvm-svn: 100377
2010-04-05 00:42:55 +00:00
Chris Lattner
2b89b0d279
1) make DIE take AsmPrinter instead of DwarfPrinter.
...
2) change DwarfDebug to not inherit from DwarfPrinter.
llvm-svn: 100372
2010-04-05 00:13:49 +00:00
Chris Lattner
779e051357
resolve a fixme.
...
llvm-svn: 100346
2010-04-04 19:28:59 +00:00
Chris Lattner
c2b0a02be0
move gettemplabel and getdwlabel to AsmPrinter and rename
...
them for consistency.
llvm-svn: 100345
2010-04-04 19:25:43 +00:00
Chris Lattner
3bdfd5a34d
more interface cleanup make some helpers static functions.
...
llvm-svn: 100343
2010-04-04 18:58:53 +00:00
Chris Lattner
328ffc8c32
clean up the asmprinter header and privatize some stuff.
...
llvm-svn: 100342
2010-04-04 18:52:31 +00:00
Chris Lattner
d7a37abb77
split inline asm support out to its own .cpp file.
...
llvm-svn: 100340
2010-04-04 18:34:07 +00:00
Chris Lattner
e55c5e9d81
inline processDebugLoc and simplify it.
...
llvm-svn: 100339
2010-04-04 18:18:51 +00:00
Chris Lattner
a5c6be681c
minor tidying.
...
llvm-svn: 100338
2010-04-04 18:16:38 +00:00
Chris Lattner
0d3490e0b0
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)
llvm-svn: 100337
2010-04-04 18:14:01 +00:00
Chris Lattner
cb654f3113
remove TargetMachine.h #include, also, TRI isn't used frequently
...
enough to warrant caching in AsmPrinter, so remove it.
llvm-svn: 100336
2010-04-04 18:06:11 +00:00
Chris Lattner
71a1b87241
lazily allocate the GCMetadataPrinters map and remove DenseMap
...
from the AsmPrinter interface.
llvm-svn: 100331
2010-04-04 17:57:56 +00:00
Chris Lattner
3eaaa7bb6c
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.
llvm-svn: 100327
2010-04-04 08:18:47 +00:00
Chris Lattner
b0eb3e8e49
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".
llvm-svn: 100326
2010-04-04 07:50:12 +00:00
Chris Lattner
1917725796
remove the raw_ostream from various dwarf printing things.
...
The only thing left is LEB printing, which uses EmitRawText
for now.
llvm-svn: 100325
2010-04-04 07:48:20 +00:00
Chris Lattner
6142bb4162
mcize the gc metadata printing stuff.
...
llvm-svn: 100324
2010-04-04 07:39:04 +00:00
Chris Lattner
da368251bf
use EmitRawText instead of O in DwarfPrinter.
...
llvm-svn: 100323
2010-04-04 07:25:52 +00:00
Chris Lattner
00699c02d5
fix PrintAsmOperand and PrintAsmMemoryOperand to pass down
...
raw_ostream to print to.
llvm-svn: 100313
2010-04-04 05:29:35 +00:00
Chris Lattner
f56580493f
change this back too
...
llvm-svn: 100310
2010-04-04 05:09:10 +00:00
Chris Lattner
d37e89c481
check in what I tested. :(
...
llvm-svn: 100309
2010-04-04 05:08:10 +00:00
Chris Lattner
d3805cbfe6
MMI is always available, rename O -> OS in printInlineAsm.
...
llvm-svn: 100308
2010-04-04 05:07:45 +00:00
Chris Lattner
cdbca3e8fe
change a ton of code to not implicitly use the "O" raw_ostream
...
member of AsmPrinter. Instead, pass it in explicitly.
llvm-svn: 100306
2010-04-04 04:47:45 +00:00
Chris Lattner
fde2b21277
asmstreamerize the .size directive for function bodies, force clients
...
of printOffset to pass in a stream to print to.
llvm-svn: 100296
2010-04-03 22:28:33 +00:00
Chris Lattner
e952450d5a
emit the cygwin stub thing through mcstreamer.
...
llvm-svn: 100295
2010-04-03 22:19:41 +00:00
Chris Lattner
b6769a8513
add a twine form of MCStreamer::EmitRawText, and mc'ize
...
a few more things in AsmPrinter.cpp.
llvm-svn: 100294
2010-04-03 22:12:35 +00:00
Chris Lattner
940911edf1
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.
llvm-svn: 100291
2010-04-03 22:01:50 +00:00
Chris Lattner
4e8e791414
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.
llvm-svn: 100289
2010-04-03 21:35:55 +00:00
Chris Lattner
512e2aa3d2
mc'ize comment printing around file scope inline asm.
...
llvm-svn: 100288
2010-04-03 21:13:18 +00:00
Chris Lattner
305c84b8ee
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.
llvm-svn: 100209
2010-04-02 19:42:39 +00:00
Chris Lattner
8e4cf6f425
Rip out the 'is temporary' nonsense from the MCContext interface to
...
create symbols. It is extremely error prone and a source of a lot
of the remaining integrated assembler bugs on x86-64.
This fixes rdar://7807601.
llvm-svn: 99902
2010-03-30 18:10:53 +00:00
Devang Patel
cfd24dc84c
Refactor code to push DILocation prcessing into DwarfDebug.cpp from AsmPrinter.cpp.
...
This is same as r99772 (which was reverted) with just one meaningful difference where two source lines exchanged their positions.
llvm-svn: 99816
2010-03-29 17:20:31 +00:00
Devang Patel
66e9b05428
Revert 99772.
...
llvm-svn: 99778
2010-03-28 21:23:37 +00:00
Devang Patel
bb5063a8cd
Refactoring. Push DILocation processing in to DwarfDebug from AsmPrinter.
...
llvm-svn: 99772
2010-03-28 18:57:09 +00:00
Chris Lattner
cf7f134913
reapply r98656 unmodified, which exposed the asmprinter not
...
handling constant unions.
llvm-svn: 98680
2010-03-16 21:25:55 +00:00
Daniel Dunbar
faade5305c
Revert r98656, its breaking all over the place.
...
llvm-svn: 98662
2010-03-16 19:35:34 +00:00
Chris Lattner
7a96045d0a
improve support for uniontype and ConstantUnion, patch by Tim Northover!
...
llvm-svn: 98656
2010-03-16 19:15:03 +00:00
Chris Lattner
adff4d133f
Fix the third (and last known) case of code update problems due
...
to LLVM IR changes with addr label weirdness. In the testcase, we
generate references to the two bb's when codegen'ing the first
function:
_test1: ## @test1
leaq Ltmp0(%rip), %rax
..
leaq Ltmp1(%rip), %rax
Then continue to codegen the second function where the blocks
get merged. We're now smart enough to emit both labels, producing
this code:
_test_fun: ## @test_fun
## BB#0: ## %entry
Ltmp1: ## Block address taken
Ltmp0:
## BB#1: ## %ret
movl $-1, %eax
ret
Rejoice.
llvm-svn: 98595
2010-03-16 00:29:39 +00:00
Chris Lattner
45a0ae21b8
Implement support for the case when a reference to a addr-of-bb
...
label is generated, but then the block is deleted. Since the
value is undefined, we just emit the label right after the entry
label of the function. It might matter that the label is in the
same section as the function was afterall.
llvm-svn: 98579
2010-03-15 20:39:00 +00:00
Devang Patel
3244526a3b
Emit dwarf variable info communicated by code generator through DBG_VALUE machine instructions.
...
This is a work in progress.
llvm-svn: 98556
2010-03-15 18:33:46 +00:00
Chris Lattner
37c5893297
remove dead method.
...
llvm-svn: 98526
2010-03-15 00:00:42 +00:00
Chris Lattner
2bdb0765f8
fix AsmPrinter::GetBlockAddressSymbol to always return a unique
...
label instead of trying to form one based on the BB name (which
causes collisions if the name is empty). This fixes PR6608
llvm-svn: 98495
2010-03-14 17:53:23 +00:00
Chris Lattner
ba3b320aa3
change the DBG_LABEL MachineInstr to always be created
...
with an MCSymbol instead of an immediate.
llvm-svn: 98481
2010-03-14 07:56:48 +00:00
Chris Lattner
853b4f38df
switch GC_LABEL to use an MCSymbol operand instead of a label ID operand.
...
llvm-svn: 98474
2010-03-14 07:27:07 +00:00
Chris Lattner
5fef80c5aa
change the LabelSDNode to be EHLabelSDNode and make it hold
...
an MCSymbol. Make the EH_LABEL MachineInstr hold its label
with an MCSymbol instead of ID. Fix a bug in MMI.cpp which
would return labels named "Label4" instead of "label4".
llvm-svn: 98463
2010-03-14 02:33:54 +00:00
Chris Lattner
ceaa2343e7
eliminate the now-unneeded context argument of MBB::getSymbol()
...
llvm-svn: 98451
2010-03-13 21:04:28 +00:00
Chris Lattner
e7538fa303
rearrange MCContext ownership. Before LLVMTargetMachine created it
...
and passing off ownership to AsmPrinter. Now MachineModuleInfo
creates it and owns it by value. This allows us to use MCSymbols
more consistently throughout the rest of the code generator, and
simplifies a bit of code. This also allows MachineFunction to
keep an MCContext reference handy, and cleans up the TargetRegistry
interfaces for AsmPrinters.
llvm-svn: 98450
2010-03-13 20:55:24 +00:00
Chris Lattner
14ab9784f4
remove gone method, grr symlinks.
...
llvm-svn: 98392
2010-03-12 21:30:49 +00:00
Chris Lattner
7a2e6110bc
inline the now-trivial implementation of GetGlobalValueSymbol into
...
some of its callers.
llvm-svn: 98388
2010-03-12 21:09:07 +00:00
Chris Lattner
c101ad818c
give Mangler access to TargetData.
...
llvm-svn: 98378
2010-03-12 20:47:28 +00:00
Chris Lattner
01e70df9b2
finally give Mangler a getSymbol method, which returns an MCSymbol
...
for a global instead of messing around with string buffers.
llvm-svn: 98366
2010-03-12 18:55:20 +00:00
Chris Lattner
956582f876
make the mangler take an MCContext instead of an MAI.
...
No functionality change.
llvm-svn: 98363
2010-03-12 18:44:54 +00:00
Richard Osborne
9c71a0a5ba
Add a new jump table encoding to indicate jump tables entries
...
are inside the function by the target at the point of use.
llvm-svn: 98255
2010-03-11 14:58:16 +00:00
Chris Lattner
ed0b8d36e4
set the temporary bit on MCSymbols correctly.
...
llvm-svn: 98124
2010-03-10 02:25:11 +00:00
Chris Lattner
d51f1bdc58
reapply r98035:
...
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.
llvm-svn: 98047
2010-03-09 04:54:43 +00:00
Eric Christopher
8875eba06a
Speculatively revert r98035. It appears to have caused a set of buildbot
...
failures.
llvm-svn: 98039
2010-03-09 02:36:31 +00:00
Chris Lattner
c4a74bf48b
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
...
beginScope and RecordSourceLine.
llvm-svn: 98035
2010-03-09 02:08:02 +00:00
Chris Lattner
4494a28b3c
mcstreamerize AsmPrinter::printLabel.
...
llvm-svn: 98025
2010-03-09 01:02:30 +00:00
Chris Lattner
8147c144d9
add a EmitSymbolValue convenience method to MCStreamer.
...
llvm-svn: 98017
2010-03-09 00:39:24 +00:00
Chris Lattner
99ca33d324
move .set generation out of DwarfPrinter into AsmPrinter and
...
MCize it.
llvm-svn: 98010
2010-03-08 23:58:37 +00:00
Devang Patel
176dc29a62
Avoid using DIDescriptor.isNull().
...
This is a first step towards eliminating checks in Descriptor constructors.
llvm-svn: 97975
2010-03-08 20:52:55 +00:00
Devang Patel
a716e313d6
Revert r97947.
...
llvm-svn: 97963
2010-03-08 19:20:38 +00:00
Devang Patel
1527b2657b
Avoid using DIDescriptor.isNull().
...
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.
llvm-svn: 97947
2010-03-08 18:25:48 +00:00
Chris Lattner
45a2c36ddc
use OutStreamer.EmitCodeAlignment for alignment in the text
...
segment.
llvm-svn: 96967
2010-02-23 18:46:22 +00:00
Chris Lattner
2ec1f1a54a
move isOnlyReachableByFallthrough out of MachineBasicBlock into AsmPrinter,
...
and add a sparc implementation that knows about delay slots. Patch by
Nathan Keynes!
llvm-svn: 96492
2010-02-17 18:52:56 +00:00
Dan Gohman
92b6122204
Fix "the the" and similar typos.
...
llvm-svn: 95781
2010-02-10 16:03:48 +00:00
Chris Lattner
72156036b9
fix a layering violation: VirtRegRewriter.cpp shouldn't use AsmPrinter.h.
...
llvm-svn: 95748
2010-02-10 01:23:18 +00:00
Chris Lattner
db4b4d819d
Move verbose asm instruction comments to using MCStreamer.
...
The major win of this is that the code is simpler and they
print on the same line as the instruction again:
movl %eax, 96(%esp) ## 4-byte Spill
movl 96(%esp), %eax ## 4-byte Reload
cmpl 92(%esp), %eax ## 4-byte Folded Reload
jl LBB7_86
llvm-svn: 95738
2010-02-10 00:47:53 +00:00
Chris Lattner
6d7856867a
print all the newlines at the end of instructions with
...
OutStreamer.AddBlankLine instead of textually.
llvm-svn: 95734
2010-02-10 00:36:00 +00:00
Chris Lattner
7acf9be6c4
move target-independent opcodes out of TargetInstrInfo
...
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
llvm-svn: 95687
2010-02-09 19:54:29 +00:00
Dan Gohman
d19999d757
Implement AsmPrinter support for several more operators which have
...
direct MCExpr equivalents. Don't use MCExpr::Shr because it isn't
consistent between targets.
llvm-svn: 95620
2010-02-09 00:02:37 +00:00
Chris Lattner
32fa6adff6
now that @GOTOFF is no longer represented as a suffix on a
...
MCSymbol, we can remove the 'suffix' argument of
GetBlockAddressSymbol. Do so.
llvm-svn: 95601
2010-02-08 23:10:08 +00:00
Dan Gohman
8b46c6a6cb
ConstantFoldConstantExpression can theoretically return the original
...
expression; don't go into an infinite loop if it does.
llvm-svn: 95591
2010-02-08 22:19:11 +00:00
Dan Gohman
56b9ea088b
When CodeGen'ing unoptimized code, there may be unfolded constant expressions
...
in global initializers. Instead of aborting, attempt to fold them on the
spot. If folding succeeds, emit the folded expression instead.
This fixes PR6255.
llvm-svn: 95583
2010-02-08 22:02:38 +00:00
Bill Wendling
9761f067f8
An empty global constant (one of size 0) may have a section immediately
...
following it. However, the EmitGlobalConstant method wasn't emitting a body for
the constant. The assembler doesn't like that. Before, we were generating this:
.zerofill __DATA, __common, __cmd, 1, 3
This fix puts us back to that semantic.
llvm-svn: 95336
2010-02-05 00:17:02 +00:00
Chris Lattner
eb6d6da2e4
don't emit \n's at the start of X86AsmPrinter::runOnMachineFunction,
...
.o files don't like that.
llvm-svn: 95187
2010-02-03 01:49:49 +00:00
Chris Lattner
a64be6d665
privatize a bunch of methods and move \n printing into them.
...
llvm-svn: 95186
2010-02-03 01:46:05 +00:00
Chris Lattner
edf1e280a2
rejigger the world so that EmitInstruction prints the \n at
...
the end of the instruction instead of expecting the caller to
do it. This currently causes the asm-verbose instruction
comments to be on the next line.
llvm-svn: 95178
2010-02-03 01:09:55 +00:00
Chris Lattner
cd07a3a0b7
sink handling of target-independent machine instrs (other
...
than DEBUG_VALUE :( ) into the target indep AsmPrinter.cpp
file. This allows elimination of the
NO_ASM_WRITER_BOILERPLATE hack among other things.
llvm-svn: 95177
2010-02-03 01:00:52 +00:00
Chris Lattner
643f2f9bc4
refactor code so that LLVMTargetMachine creates the asmstreamer and
...
mccontext instead of having AsmPrinter do it. This allows other
types of MCStreamer's to be passed in.
llvm-svn: 95155
2010-02-02 23:37:42 +00:00
Chris Lattner
501138c6ad
move handling of asm-verbose out of AsmPrinter.cpp into LLVMTargetMachine.cpp with the rest of the command line options.
...
llvm-svn: 95152
2010-02-02 22:54:51 +00:00
Chris Lattner
641dab84e4
add target hooks for emitting random gunk before and after the function body.
...
llvm-svn: 94732
2010-01-28 01:58:58 +00:00
Chris Lattner
95118672e3
Give AsmPrinter the most common expected implementation of
...
runOnMachineFunction, and switch PPC to use EmitFunctionBody.
The two ppc asmprinters now don't heave to define
runOnMachineFunction.
llvm-svn: 94722
2010-01-28 01:28:58 +00:00
Chris Lattner
df1662f0e6
emit a 0 byte instead of a noop if a function is empty on darwin.
...
"0" is nice and target independent.
llvm-svn: 94718
2010-01-28 01:06:32 +00:00
Chris Lattner
8411a9084e
Remove the argument from EmitJumpTableInfo, because it doesn't need it.
...
Move the X86 implementation of function body emission up to
AsmPrinter::EmitFunctionBody, which works by calling the virtual
EmitInstruction method.
llvm-svn: 94716
2010-01-28 01:02:27 +00:00
Chris Lattner
6a127932c1
Drop the argument to AsmPrinter::EmitConstantPool and make it virtual.
...
Overload it in the ARM backend to do nothing, since is does insane
constant pool emission.
llvm-svn: 94708
2010-01-28 00:19:24 +00:00
Chris Lattner
de4b09beb9
rename printVisibility to EmitVisibility and make it private,
...
constify EmitLinkage.
llvm-svn: 94705
2010-01-28 00:05:10 +00:00
Chris Lattner
d20734ccba
add a new AsmPrinter::EmitFunctionEntryLabel virtual function,
...
which allows targets to override function entry label emission.
Use it to convert linux/ppc to use EmitFunctionHeader().
llvm-svn: 94667
2010-01-27 07:21:55 +00:00
Chris Lattner
45b23cf9b5
mcize label emission for functions.
...
llvm-svn: 94624
2010-01-26 23:53:39 +00:00
Chris Lattner
ef32178400
use EmitLinkage for functions as well as globals. One output
...
change is that we now use ".linkonce discard" for global variables
instead of ".linkonce samesize". These should be the same, just less
strict. If anyone is interested in mcizing MCSection for COFF targets,
this should be easy to fix.
llvm-svn: 94623
2010-01-26 23:51:52 +00:00
Chris Lattner
ae28b4785d
pull linkage emission code out to a new EmitLinkage function.
...
llvm-svn: 94621
2010-01-26 23:47:12 +00:00
Chris Lattner
2706f29888
rearrange some directives, no functionality change.
...
llvm-svn: 94620
2010-01-26 23:41:48 +00:00
Chris Lattner
a0df0a28fa
now that enough stuff is constified, move function header printing
...
logic up from X86 into the common code. The other targets will
hopefully start using this soon.
llvm-svn: 94614
2010-01-26 23:18:44 +00:00