Commit Graph

9406 Commits

Author SHA1 Message Date
Chris Lattner
d2af7853e3 move some more stuff to asmprinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100351 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 20:20:50 +00:00
Chris Lattner
9be4913136 simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 20:10:41 +00:00
Chris Lattner
ca6190b108 move EmitEncodingByte to AsmPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100349 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 20:04:21 +00:00
Chris Lattner
7a101f45c1 move EmitCFAByte to AsmPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 20:01:25 +00:00
Chris Lattner
a64371828e inline EmitDifference away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100347 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 19:58:12 +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
7e1a8f882f move uleb/sleb printing into AsmPrinter from DwarfPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100344 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 19:09:29 +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
65eeaad91d use stringref instead of strtol to avoid errno gymnastics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 18:42:18 +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
d374087be5 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 05:04:31 +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
Mon P Wang
20adc9dc46 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 03:10:48 +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
David Greene
5c8aa950fe 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:17:14 +00:00
Dale Johannesen
7249ef0455 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 21:49:27 +00:00
Benjamin Kramer
fd919200d4 Fix anachronism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100225 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:47:05 +00:00
Chris Lattner
42f95ca96b fix the llvm-x86_64-linux buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100223 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:36:25 +00:00
Chris Lattner
457c6c5ccb remove empty file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100222 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:26:36 +00:00
Chris Lattner
a4f2bb08de stop using DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:17:23 +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
Evan Cheng
f28f8bc40e Correctly lower memset / memcpy of undef. It should be a nop. PR6767.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:36:14 +00:00
Evan Cheng
cf5862d8ac 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:29:15 +00:00
Benjamin Kramer
d0327f80ec Update CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:09:51 +00:00
David Greene
434bd8551d 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 18:46:26 +00:00
Mon P Wang
e754d3fb85 Revert r100191 since it breaks objc in clang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 18:43:02 +00:00
Mon P Wang
e33c848fa4 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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 18:04:15 +00:00
Evan Cheng
db8771af28 After trivial coalescing, the MI being visited may have become a copy. Avoid adding it to CSE hash table since copies aren't being considered for CSE and they may be deleted.
rdar://7819990


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 02:21:24 +00:00
Dale Johannesen
93d6a7e9c2 Teach AnalyzeBranch, RemoveBranch and the branch
folder to be tolerant of debug info following the
branch(es) at the end of a block.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 01:38:09 +00:00