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417 Commits

Author SHA1 Message Date
Chris Lattner
44e05080f8 Bill's change in r95336 broke empty aggregates embedded 
in other types.  fix this by only bumping zero-byte globals
up to a single byte if the *entire global* is zero size,
fixing PR6340.

This also fixes empty arrays etc to be handled correctly,
and only does this on subsection-via-symbols targets (aka
darwin) which is the only place where this matters.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101879 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-20 06:20:21 +00:00
Dan Gohman
0d805c33d1 Add const qualifiers to TargetLoweringObjectFile usage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101640 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-17 16:44:48 +00:00
Devang Patel
f2548caaa8 Add support to emit dwarf ranges. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101575 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-16 23:33:45 +00:00
Chris Lattner
74aae4726a move elf section uniquing to MCContext. Along the way 
merge XCore's section into MCSectionELF


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100812 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-08 21:26:26 +00:00
Chris Lattner
75361b69f3 rename llvm::llvm_report_error -> llvm::report_fatal_error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100709 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 22:58:41 +00:00
Chris Lattner
00d139064e tidy up 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100700 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 22:29:10 +00:00
Chris Lattner
c0561f29a8 add a comment line that got dropped 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100638 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:10:38 +00:00
Torok Edwin
9c4210794e Workaround the breakage in r100616 by guarding all timers with 
TimePassesIsEnabled. This should allow make check to pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100618 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 10:44:46 +00:00
Benjamin Kramer
a592e671ee Use raw_ostream. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100615 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 09:26:51 +00:00
Dale Johannesen
343b42e428 Move printing of target-indepedent DEBUG_VALUE comments 
into AsmPrinter.  Target-dependent form is still generated
by FastISel and still handled in X86 code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100596 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 01:15:14 +00:00
Dale Johannesen
49d915bb9a Revert 100573, it's causing some testsuite problems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100578 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-06 22:45:26 +00:00
Dale Johannesen
0a580d30e0 Move printing of DEBUG_VALUE comments to target-independent place. 
There is probably a more elegant way to do this.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100573 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-06 22:21:07 +00:00
Chris Lattner
885d94143d propagate cookie management out one layer of function calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100510 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-06 00:58:50 +00:00
Devang Patel
f778b57fc5 Remove unnecessary include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100505 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-06 00:38:32 +00:00
Chris Lattner
49cd6649e1 change AsmPrinter to use DwarfDebug/DwarfException directly 
instead of going through DwarfWriter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100405 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-05 05:11:15 +00:00
Chris Lattner
90429c487f just have all targets create the DwarfWriter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100377 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-05 00:42:55 +00:00
Chris Lattner
d38fee8ddc 1) make DIE take AsmPrinter instead of DwarfPrinter. 
2) change DwarfDebug to not inherit from DwarfPrinter.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100372 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-05 00:13:49 +00:00
Chris Lattner
af8df26495 resolve a fixme. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100346 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 19:28:59 +00:00
Chris Lattner
c021572511 move gettemplabel and getdwlabel to AsmPrinter and rename 
them for consistency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100345 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 19:25:43 +00:00
Chris Lattner
17fedf216b more interface cleanup make some helpers static functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100343 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:58:53 +00:00
Chris Lattner
3f53c8398d clean up the asmprinter header and privatize some stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100342 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:52:31 +00:00
Chris Lattner
736e31d0cf split inline asm support out to its own .cpp file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100340 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:34:07 +00:00
Chris Lattner
285199502b inline processDebugLoc and simplify it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100339 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:18:51 +00:00
Chris Lattner
dfa107e45a minor tidying. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100338 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:16:38 +00:00
Chris Lattner
300a4c5640 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:14:01 +00:00
Chris Lattner
9d1c1ada21 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 18:06:11 +00:00
Chris Lattner
e00b59f954 lazily allocate the GCMetadataPrinters map and remove DenseMap 
from the AsmPrinter interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100331 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 17:57:56 +00:00
Chris Lattner
b23569aff0 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 08:18:47 +00:00
Chris Lattner
de0f339ec3 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 07:50:12 +00:00
Chris Lattner
75f50725c1 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 07:48:20 +00:00
Chris Lattner
7d73c7f0d6 mcize the gc metadata printing stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100324 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 07:39:04 +00:00
Chris Lattner
0b9bdb47bd use EmitRawText instead of O in DwarfPrinter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100323 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 07:25:52 +00:00
Chris Lattner
c75c028a15 fix PrintAsmOperand and PrintAsmMemoryOperand to pass down 
raw_ostream to print to.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100313 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 05:29:35 +00:00
Chris Lattner
d32c8a5617 change this back too 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100310 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 05:09:10 +00:00
Chris Lattner
e1783cadf7 check in what I tested. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100309 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 05:08:10 +00:00
Chris Lattner
c1e0b76306 MMI is always available, rename O -> OS in printInlineAsm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100308 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 05:07:45 +00:00
Chris Lattner
35c33bd772 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-04 04:47:45 +00:00
Chris Lattner
0c08d09204 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-03 22:28:33 +00:00
Chris Lattner
fd60b8b484 emit the cygwin stub thing through mcstreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100295 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-03 22:19:41 +00:00
Chris Lattner
58bc4dd4a9 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-03 22:12:35 +00:00
Chris Lattner
f94f8dcda7 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-03 22:01:50 +00:00
Chris Lattner
91bead7905 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-03 21:35:55 +00:00
Chris Lattner
47b7e5dae9 mc'ize comment printing around file scope inline asm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100288 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-03 21:13:18 +00:00
Chris Lattner
de4845c163 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-02 19:42:39 +00:00
Chris Lattner
9b97a73ded 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99902 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-30 18:10:53 +00:00
Devang Patel
553881bddc 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99816 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-29 17:20:31 +00:00
Devang Patel
de9b1efbe5 Revert 99772. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99778 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-28 21:23:37 +00:00
Devang Patel
c7eae5ca4a Refactoring. Push DILocation processing in to DwarfDebug from AsmPrinter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99772 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-28 18:57:09 +00:00
Chris Lattner
93b122d3c4 reapply r98656 unmodified, which exposed the asmprinter not 
handling constant unions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98680 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-16 21:25:55 +00:00
Daniel Dunbar
b85c7100c5 Revert r98656, its breaking all over the place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98662 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-16 19:35:34 +00:00