RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-26 14:33:02 +02:00
Code Issues Projects Releases Wiki Activity
73,595 Commits 4 Branches 5 Tags 704 MiB
a106725fc5
Commit Graph

598 Commits

Author SHA1 Message Date
Anton Korobeynikov
fadc276b81 Add MSP430 interrupt calling conv. No functionality change yet. 
llvm-svn: 90738
 2009-12-07 02:27:35 +00:00
Victor Hernandez
e865bc76ad Avoid creating a metadata slot for all metadata that contains an instruction 
llvm-svn: 90581
 2009-12-04 20:07:10 +00:00
Victor Hernandez
aae1944c56 Fix crasher when N->getElement(n) is NULL 
llvm-svn: 90572
 2009-12-04 18:29:23 +00:00
Victor Hernandez
8baca1a2de Teach AsmWriter to write inline (not via a global metadata slot) metadata that contains an instruction 
llvm-svn: 90512
 2009-12-04 01:35:02 +00:00
Evan Cheng
9b306a1e32 Special case FixedStackPseudoSourceValueVal as well. Do we really need to differentiate PseudoSourceValueVal from FixedStackPseudoSourceValueVal at this level? 
llvm-svn: 88902
 2009-11-16 07:10:36 +00:00
Eric Christopher
9b6ef0d374 Remove extraneous commit. 
llvm-svn: 88716
 2009-11-13 23:08:47 +00:00
Eric Christopher
14bf8d4de6 Print out something, even if it's non-parseable later when we've 
got ghost linkage. It's better than aborting.

llvm-svn: 88715
 2009-11-13 23:00:14 +00:00
Chris Lattner
2bbe57b2b8 Revert 85678/85680. The decision is to stay with the current form of 
indirectbr, thus we don't need "blockaddr(@func, null)".  Eliminate it
for simplicity.

llvm-svn: 85699
 2009-11-01 01:27:45 +00:00
Chris Lattner
cbab35746f Make blockaddress(@func, null) be valid, and make 'deleting a basic 
block with a blockaddress still referring to it' replace the invalid 
blockaddress with a new blockaddress(@func, null) instead of a 
inttoptr(1).

This changes the bitcode encoding format, and still needs codegen 
support (this should produce a non-zero value, referring to the entry
block of the function would also be quite reasonable).

llvm-svn: 85678
 2009-10-31 20:08:37 +00:00
Dan Gohman
42e985b07a Simplify this code and avoid an extra space character in the output. 
llvm-svn: 85568
 2009-10-30 02:01:10 +00:00
Chris Lattner
a1aa8a092d asmprinter support for BlockAddress. 
llvm-svn: 85367
 2009-10-28 03:38:12 +00:00
Chris Lattner
2bc8002f4c rename indbr -> indirectbr to appease the residents of #llvm. 
llvm-svn: 85351
 2009-10-28 00:19:10 +00:00
Chris Lattner
fdda543cea add enough support for indirect branch for the feature test to pass 
(assembler,asmprinter, bc reader+writer) and document it.  Codegen
currently aborts on it.

llvm-svn: 85274
 2009-10-27 19:13:16 +00:00
Chris Lattner
fa5b1df64a Type.h doesn't need to #include LLVMContext.h 
llvm-svn: 85254
 2009-10-27 17:08:31 +00:00
Victor Hernandez
8428eb5720 Remove AllocationInst. Since MallocInst went away, AllocaInst is the only subclass of AllocationInst, so it no longer is necessary. 
llvm-svn: 84969
 2009-10-23 21:09:37 +00:00
Devang Patel
2a0e2f1794 Fix getMDs() interface such that it does not expose implementation details. 
llvm-svn: 84885
 2009-10-22 18:55:16 +00:00
Devang Patel
1fa3e26912 Using TrackingVH instead of WeakVH or WeakMetadataVH. 
llvm-svn: 84884
 2009-10-22 18:25:28 +00:00
Devang Patel
6df2865e24 Fix getHandlerNames() interface. Now it populate clinet supplied small vector with handler names. 
llvm-svn: 84820
 2009-10-22 01:01:24 +00:00
Dale Johannesen
2bb120a97f Rename msasm to alignstack per review. 
llvm-svn: 84795
 2009-10-21 23:28:00 +00:00
Devang Patel
d10159397a Do not use SmallVector to store MDNode elements. 
llvm-svn: 84784
 2009-10-21 21:25:09 +00:00
Dale Johannesen
7db511a23e Add an "msasm" flag to inline asm as suggested in PR 5125. 
A little ugliness is accepted to keep the binary file format
compatible.  No functional change yet.

llvm-svn: 84020
 2009-10-13 20:46:56 +00:00
Devang Patel
c411175393 Do not assume that the module is set. 
llvm-svn: 83462
 2009-10-07 16:37:55 +00:00
Devang Patel
43ce9e3e75 Check for null MDNode element while printing comment. 
llvm-svn: 83172
 2009-09-30 21:26:51 +00:00
Devang Patel
24270e88cc Print tag name for MDNodes that are used to encode debug info. 
llvm-svn: 83160
 2009-09-30 20:16:54 +00:00
Devang Patel
629ad89954 Parse custom metadata attached with an instruction. 
llvm-svn: 83033
 2009-09-29 00:01:14 +00:00
Devang Patel
1070b7a713 s/class Metadata/class MetadataContext/g 
llvm-svn: 83019
 2009-09-28 21:41:20 +00:00
Devang Patel
9e2af6ed0b Do not hardcode metadata names. 
llvm-svn: 83010
 2009-09-28 20:56:00 +00:00
Devang Patel
5a52b71500 Remove dead code. 
llvm-svn: 82999
 2009-09-28 18:31:56 +00:00
Dan Gohman
8b2d3ef326 Give MachineMemOperand an operator<<, factoring out code from 
two different places for printing MachineMemOperands.

Drop the virtual from Value::dump and instead give Value a
protected virtual hook that can be overridden by subclasses
to implement custom printing. This lets printing be more
consistent, and simplifies printing of PseudoSourceValue
values.

llvm-svn: 82599
 2009-09-23 01:33:16 +00:00
Daniel Dunbar
378331a13d Tabs -> spaces, and remove trailing whitespace. 
llvm-svn: 82355
 2009-09-20 02:20:51 +00:00
Devang Patel
f15eea3399 Print debug info attached with an instruction. 
llvm-svn: 82075
 2009-09-16 20:21:17 +00:00
Duncan Sands
10c1356bad Remove some unused variables and methods warned about by 
icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106
 2009-09-06 08:33:48 +00:00
Gabor Greif
4604e0739b back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure 
llvm-svn: 80871
 2009-09-03 02:02:59 +00:00
Gabor Greif
68c4f27e59 re-commit r66920 (which has been backed out in r66953) I may have more luck this time. I'll back out if needed... 
llvm-svn: 80858
 2009-09-03 00:18:58 +00:00
Chris Lattner
ea2bfd7a9f eliminate the std::ostream form of WriteAsOperand and update clients. 
This also updates dominator related stuff.

llvm-svn: 79825
 2009-08-23 05:17:37 +00:00
Chris Lattner
8500c36f86 remove the std::ostream version of module and type printing. 
llvm-svn: 79823
 2009-08-23 04:52:46 +00:00
Chris Lattner
01dae858b6 eliminate the "Value" printing methods that print to a std::ostream. 
This required converting a bunch of stuff off DOUT and other cleanups.

llvm-svn: 79819
 2009-08-23 04:37:46 +00:00
Dan Gohman
6ec8176e22 Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap 
and hasNoSignedWrap, for consistency with the nuw and nsw properties.

llvm-svn: 79539
 2009-08-20 17:11:38 +00:00
Chris Lattner
0ed3ef52af the MinPad argument to PadToColumn only really makes sense to be 1, 
just remove the argument and replace it with 1.

llvm-svn: 79246
 2009-08-17 15:48:08 +00:00
Dan Gohman
1749b4bb8a Fix printing of instructions with null operands. 
llvm-svn: 79243
 2009-08-17 15:28:08 +00:00
Dan Gohman
6c4c30550e Always print at least one space before adding a comment. 
llvm-svn: 79242
 2009-08-17 15:27:30 +00:00
Dan Gohman
f55822e7cd Make formatted_raw_ostream restore the buffer settings of the 
underlying stream when it is finished, so that clients don't
have to do this manually.

llvm-svn: 78952
 2009-08-13 23:16:59 +00:00
Dan Gohman
4d57894a63 Take the fast path for any named value and any GlobalValue, which doesn't 
need TypePrinting despite being a subclass of Constant. This fixes
compile-time problems especially visible on 403.gcc when -asm-verbose is
enabled.

llvm-svn: 78951
 2009-08-13 23:07:11 +00:00
Owen Anderson
9df206d02d Push LLVMContexts through the IntegerType APIs. 
llvm-svn: 78948
 2009-08-13 21:58:54 +00:00
Dan Gohman
d559e66749 Fix a 4x slowdown in llc -asm-verbose caused by the use of 
WriteAsOperand in more places.

Now that more things are using WriteAsOperand, its behavior of
constructing a TypePrinting object and populating it with strings for all
the numbered types in the Module on each call is a significant bottleneck.
Fancier solutions could be pursued here, but for now, just bypass the
TypePrinting overhead in obvious cases.

llvm-svn: 78906
 2009-08-13 15:27:57 +00:00
Dan Gohman
ea15a77701 Change the indentation for LLVM Assembly files from 1 tab to 2 spaces. 
This is vaguely consistent with LLVM's own source code, but more
importantly it lets more lines stay within 80 columns.

llvm-svn: 78879
 2009-08-13 01:41:52 +00:00
Dan Gohman
9c9c3f30bd Now that numbered types have their number printed, it's no longer 
interesting to print the number in a comment. Numbered instructions
don't need their number in a comment either.

Also, tidy up newline printing.

llvm-svn: 78865
 2009-08-12 23:54:22 +00:00
Dan Gohman
4ee8471442 Extend the AsmWriter to print unnamed numbered types as "%0 = type ..." 
and unnamed numbered global variables as "@0 = global ...". Extend the
AsmParser to recognize these forms.

llvm-svn: 78859
 2009-08-12 23:32:33 +00:00
Dan Gohman
9b4700f3ce Make AsmWriter more careful with formatted_raw_ostream so that 
it doesn't leave the underlying stream in unbuffered mode when
the stream was originally buffered.

Also, change WriteAsOperand back to plain raw_ostream. This
lets it work for either formatted_raw_ostream or plain
raw_ostream, so that it doesn't have to force a buffer flush
on a plain raw_ostream.

llvm-svn: 78837
 2009-08-12 20:56:03 +00:00
Dan Gohman
9f80d2be6b Make LLVM Assembly dramatically easier to read by aligning the comments, 
using formatted_raw_ostream's PadToColumn.

Before:

bb1:            ; preds = %bb
  %2 = sext i32 %i.01 to i64            ; <i64> [#uses=1]
  %3 = getelementptr double* %p, i64 %2         ; <double*> [#uses=1]
  %4 = load double* %3, align 8         ; <double> [#uses=1]
  %5 = fmul double %4, 1.100000e+00             ; <double> [#uses=1]
  %6 = sext i32 %i.01 to i64            ; <i64> [#uses=1]
  %7 = getelementptr double* %p, i64 %6         ; <double*> [#uses=1]

After:

bb1:                                        ; preds = %bb
  %2 = sext i32 %i.01 to i64                ; <i64> [#uses=1]
  %3 = getelementptr double* %p, i64 %2     ; <double*> [#uses=1]
  %4 = load double* %3, align 8             ; <double> [#uses=1]
  %5 = fmul double %4, 1.100000e+00         ; <double> [#uses=1]
  %6 = sext i32 %i.01 to i64                ; <i64> [#uses=1]
  %7 = getelementptr double* %p, i64 %6     ; <double*> [#uses=1]

Several tests required whitespace adjustments.

llvm-svn: 78816
 2009-08-12 17:23:50 +00:00
Dan Gohman
6bec53e39d Fix printing of Alloca instructions with null operands. 
llvm-svn: 77697
 2009-07-31 18:23:24 +00:00
Devang Patel
efd06c46c7 Check null NameMDNode elements. 
llvm-svn: 77559
 2009-07-30 01:02:04 +00:00
Devang Patel
ee25ed96f5 print single NamedMDNode. 
llvm-svn: 77549
 2009-07-30 00:02:57 +00:00
Devang Patel
d788af24ac Print named metadata. 
llvm-svn: 77513
 2009-07-29 22:04:47 +00:00
Devang Patel
cb23671431 Rename MDNode.h header. It defines MDnode and other metadata classes. 
New name is Metadata.h.

llvm-svn: 77370
 2009-07-28 21:49:47 +00:00
Dan Gohman
490eb36e1d Add a new keyword 'inbounds' for use with getelementptr. See the 
LangRef.html changes for details.

llvm-svn: 77259
 2009-07-27 21:53:46 +00:00
Devang Patel
579ccbe163 Initialize mdnNext. 
llvm-svn: 77229
 2009-07-27 18:42:56 +00:00
Dan Gohman
39c0d3b10a Change the assembly syntax for nsw, nuw, and exact, putting them 
after their associated opcodes rather than before. This makes them
a little easier to read.

llvm-svn: 77194
 2009-07-27 16:11:46 +00:00
Daniel Dunbar
038a7f0d35 Remove Value::{isName, getNameRef}. 
Also, change MDString to use a StringRef.

llvm-svn: 77098
 2009-07-25 23:55:21 +00:00
Dan Gohman
9a7deba67e Convert a few more things to use raw_ostream. 
llvm-svn: 77039
 2009-07-25 01:43:01 +00:00
Devang Patel
45ce5c2ac1 MDString 
- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.

llvm-svn: 76841
 2009-07-23 02:00:51 +00:00
Devang Patel
6b2162686a Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file. 
llvm-svn: 76834
 2009-07-23 01:07:34 +00:00
Dan Gohman
001d777207 Rename the new unsigned and signed keywords to nuw and nsw, 
which stand for no-unsigned-wrap and no-signed-wrap.

llvm-svn: 76810
 2009-07-22 22:44:56 +00:00
Devang Patel
5456f0ba29 Do not print "metadata" twice while printing MDString. 
This fixes unittest failure.

llvm-svn: 76764
 2009-07-22 18:10:23 +00:00
Devang Patel
5794cb80ad Introduce MetadataBase, a base class for MDString and MDNode. 
Derive MDString directly from MetadataBase. 
Introduce new bitcode block to hold metadata.

llvm-svn: 76759
 2009-07-22 17:43:22 +00:00
Dan Gohman
d2ad3e183b Assembly and Bitcode support for unsigned/signed overflow flags and 
exact sdiv flags.

llvm-svn: 76475
 2009-07-20 21:19:07 +00:00
Bill Wendling
1a10a060cb Add plumbing for the `linker_private' linkage type. This type is meant for 
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.

llvm-svn: 76385
 2009-07-20 01:03:30 +00:00
Torok Edwin
f955a6ef49 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").

llvm-svn: 75640
 2009-07-14 16:55:14 +00:00
Dan Gohman
21f79b4239 Change printInstruction to not print a trailing newline. Value::dump 
always adds a newline, so this fixes Value::dump printing an
extra blank line.

llvm-svn: 75481
 2009-07-13 18:27:59 +00:00
Torok Edwin
ae8a3ff177 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.

llvm-svn: 75379
 2009-07-11 20:10:48 +00:00
Devang Patel
23e55694c5 Drop "constant" from 
!0 = constant metadata !{...}

llvm-svn: 75057
 2009-07-08 21:57:07 +00:00
Devang Patel
cbb39980cf Update SLotTracker to handle MDNode slots. 
Simplify MDNode printing.

llvm-svn: 75053
 2009-07-08 21:44:25 +00:00
Torok Edwin
358888da3a Implement changes from Chris's feedback. 
Finish converting lib/Target.

llvm-svn: 75043
 2009-07-08 20:53:28 +00:00
Torok Edwin
ad3be984b7 Start converting to new error handling API. 
cerr+abort -> llvm_report_error
assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included)

llvm-svn: 75018
 2009-07-08 18:01:40 +00:00
Devang Patel
d038bc5fbc Fix metadata unittests 
llvm-svn: 74638
 2009-07-01 20:59:15 +00:00
Devang Patel
e5b9558412 Do not print stranded metadata. 
llvm-svn: 74632
 2009-07-01 19:39:39 +00:00
Devang Patel
905d32435c Support stand alone metadata syntax. 
!0 = constant metadata !{i32 21, i32 22}
@llvm.blah = constant metadata !{i32 1000, i16 200, metadata !0}

llvm-svn: 74630
 2009-07-01 19:21:12 +00:00
Anton Korobeynikov
cc8d0058e2 Address review comments: add 3 ARM calling conventions. 
Dispatch C calling conv. to one of these conventions based on
target triple and subtarget features.

llvm-svn: 73530
 2009-06-16 18:50:49 +00:00
Nick Lewycky
a9de2f1c81 Give embedded metadata its own type instead of relying on EmptyStructTy. 
llvm-svn: 72610
 2009-05-30 05:06:04 +00:00
Nick Lewycky
f417462ddf Make MDNode use CallbackVH. Also change MDNode to store Value* instead of 
Constant* in preperation of a future change to support holding non-Constants
in an MDNode.

llvm-svn: 71407
 2009-05-10 20:57:05 +00:00
Chris Lattner
034358326a Allow aliasee to be a GEP or bitcast instead of just a bitcast. 
The real fix for this whole mess is to require the operand of the
alias to be a *GlobalValue* (not a general constant, including 
constant exprs) but allow the operand and the alias type to be
unrelated.

This fixes PR4066

llvm-svn: 70079
 2009-04-25 21:23:19 +00:00
Dan Gohman
88feed3657 Don't discard an AssemblyAnnotationWriter when writing GlobalValues, 
which include Functions, where it can be quite useful to use an
AssemblyAnnotationWriter.

llvm-svn: 69598
 2009-04-20 16:10:33 +00:00
Chris Lattner
c1bfdc9bb2 Add a new "available_externally" linkage type. This is intended 
to support C99 inline, GNU extern inline, etc.  Related bugzilla's
include PR3517, PR3100, & PR2933.  Nothing uses this yet, but it
appears to work.

llvm-svn: 68940
 2009-04-13 05:44:34 +00:00
Nick Lewycky
5147fd89fc Remove bogus include. 
llvm-svn: 68421
 2009-04-04 07:42:46 +00:00
Nick Lewycky
eea5412e19 Add support for embedded metadata to LLVM. This introduces two new types of 
Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.

llvm-svn: 68420
 2009-04-04 07:22:01 +00:00
Dale Johannesen
34123aba43 Fix internal representation of fp80 to be the 
same as a normal i80 {low64, high16} rather
than its own {high64, low16}.  A depressing number
of places know about this; I think I got them all.
Bitcode readers and writers convert back to the old
form to avoid breaking compatibility.

llvm-svn: 67562
 2009-03-23 21:16:53 +00:00
Dan Gohman
18daca0895 Now that errs() is properly non-buffered, there's no need to 
explicitly flush it.

llvm-svn: 67526
 2009-03-23 15:57:19 +00:00
Nick Lewycky
6ec09863f0 Fix a couple glaring whitespace issues. This file isn't internally consistent 
either.

llvm-svn: 67288
 2009-03-19 06:31:22 +00:00
Nick Lewycky
377d0aaf06 Remove obviously redundant call. 
llvm-svn: 67023
 2009-03-15 06:39:52 +00:00
Bill Wendling
96e37540a0 Revert r66920. It was causing failures in the self-hosting buildbot (in release 
mode).

Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes > /dev/null
0   bugpoint          0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1   bugpoint          0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2   libSystem.B.dylib 0x92f112bb _sigtramp + 43
3   libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4   bugpoint          0x00021d1c main + 92
5   bugpoint          0x00002106 start + 54
6   bugpoint          0x00000004 start + 18446744073709543220
Stack dump:
0.    Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes 

FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
0   bugpoint          0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1   bugpoint          0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2   libSystem.B.dylib 0x92f112bb _sigtramp + 43
3   libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4   bugpoint          0x00021d1c main + 92
5   bugpoint          0x00002106 start + 54
6   bugpoint          0x00000006 start + 18446744073709543222
Stack dump:
0.    Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes 

FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll  -bugpoint-crashcalls -silence-passes
0   bugpoint          0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1   bugpoint          0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2   libSystem.B.dylib 0x92f112bb _sigtramp + 43
3   libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4   bugpoint          0x00021d1c main + 92
5   bugpoint          0x00002106 start + 54
Stack dump:
0.    Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes 

--- Reverse-merging (from foreign repository) r66920 into '.':
U    include/llvm/Support/CallSite.h
U    include/llvm/Instructions.h
U    lib/Analysis/IPA/GlobalsModRef.cpp
U    lib/Analysis/IPA/Andersens.cpp
U    lib/Bitcode/Writer/BitcodeWriter.cpp
U    lib/VMCore/Instructions.cpp
U    lib/VMCore/Verifier.cpp
U    lib/VMCore/AsmWriter.cpp
U    lib/Transforms/Utils/LowerInvoke.cpp
U    lib/Transforms/Scalar/SimplifyCFGPass.cpp
U    lib/Transforms/IPO/PruneEH.cpp
U    lib/Transforms/IPO/DeadArgumentElimination.cpp

llvm-svn: 66953
 2009-03-13 21:15:59 +00:00
Gabor Greif
6a76677e1b Second installment of "BasicBlock operands to the back" 
changes.

For InvokeInst now all arguments begin at op_begin().
The Callee, Cont and Fail are now faster to get by
access relative to op_end().

This patch introduces some temporary uglyness in CallSite.
Next I'll bring CallInst up to a similar scheme and then
the uglyness will magically vanish.

This patch also exposes all the reliance of the libraries
on InvokeInst's operand ordering. I am thinking of taking
care of that too.

llvm-svn: 66920
 2009-03-13 18:27:29 +00:00
Duncan Sands
b27c523449 It makes no sense to have a ODR version of common 
linkage, so remove it.

llvm-svn: 66690
 2009-03-11 20:14:15 +00:00
Duncan Sands
aadb34c357 Remove the one-definition-rule version of extern_weak 
linkage: this linkage type only applies to declarations,
but ODR is only relevant to globals with definitions.

llvm-svn: 66650
 2009-03-11 08:08:06 +00:00
Duncan Sands
5ab54d488f Introduce new linkage types linkonce_odr, weak_odr, common_odr 
and extern_weak_odr.  These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global.  In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time.   This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function.  If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body.  The
code generators on the other hand map weak and weak_odr linkage
to the same thing.

llvm-svn: 66339
 2009-03-07 15:45:40 +00:00
Chris Lattner
0cefb564d4 simplify handling "don't print top level name" processing, so that we get 
stuff like %A = type { %A*} instead of an upref.

llvm-svn: 65748
 2009-03-01 01:16:21 +00:00
Chris Lattner
94224fe3d1 walk type symbol table also, so we get: 
type opaque		; type %0
	%C = type { %0, %0 }

instead of:

	%C = type { opaque, opaque }

when appropriate.

llvm-svn: 65742
 2009-03-01 00:32:33 +00:00
Chris Lattner
f270618038 Fix a long-standing bug and misfeature of the disassembler: when dealing with a 
stripped .bc file, it didn't make any attempt to try to reuse anonymous types.
This causes an amazing type explosion due to types getting duplicated everywhere
they are referenced and other problems.

This also caused correctness issues, because opaque types are unique for each time
they are uttered in the file.  This means that stripping a .bc file could produce
a .ll file that could not be assembled (e.g. 2009-02-28-StripOpaqueName.ll).

This patch fixes both of these issues.

llvm-svn: 65738
 2009-03-01 00:03:38 +00:00
Chris Lattner
1a7eac8434 move type name population out of TypePrinting class into a static 
AsmWriter.cpp method.

llvm-svn: 65736
 2009-02-28 23:20:19 +00:00
Chris Lattner
666bf65fa3 switch to densemap for pointer->word map. 
llvm-svn: 65735
 2009-02-28 23:03:55 +00:00
Chris Lattner
2b04164c1d make this work when constructed with a null module* 
llvm-svn: 65733
 2009-02-28 23:01:30 +00:00
Chris Lattner
03e16b833f expose TypePrinting as a public API. 
llvm-svn: 65729
 2009-02-28 22:34:45 +00:00
Chris Lattner
5b8bf4f327 rename 'Result' to 'OS' in CalcTypeName for consistency 
llvm-svn: 65724
 2009-02-28 21:27:31 +00:00
Chris Lattner
5eaaf4a96d do not embed the raw_ostream into TypePrinting, pass it as an argument to print etc. 
llvm-svn: 65723
 2009-02-28 21:26:53 +00:00
Chris Lattner
e0a45a4296 stop calling Type::getDescription(). 
llvm-svn: 65722
 2009-02-28 21:18:43 +00:00
Chris Lattner
c75ef1bf12 simplifications 
llvm-svn: 65721
 2009-02-28 21:11:05 +00:00
Chris Lattner
f47615197e Change WriteTypeSymbolic to not put a space out before types, also, remove 
the old std::ostream version.

llvm-svn: 65720
 2009-02-28 21:05:51 +00:00
Chris Lattner
9e0c90d568 make CalcTypeName take a stream instead of a string to concat onto, 
eliminate redundant opaque handling code.

llvm-svn: 65716
 2009-02-28 20:49:40 +00:00
Chris Lattner
e89d5cf8ea remove a bunch of nearly-duplicated code. 
llvm-svn: 65715
 2009-02-28 20:40:29 +00:00
Chris Lattner
6a44ecb340 fix indentation, remove dead integer case. 
llvm-svn: 65714
 2009-02-28 20:35:42 +00:00
Chris Lattner
ad8d445e97 pull calcTypeName into TypePrinting class, make its type stack 
be a smallvector instead of vector.

llvm-svn: 65713
 2009-02-28 20:34:19 +00:00
Chris Lattner
e0fb715ace inline method into its only use and simplify the result. 
llvm-svn: 65712
 2009-02-28 20:31:14 +00:00
Chris Lattner
0d6a6602c5 simplify condition 
llvm-svn: 65711
 2009-02-28 20:28:50 +00:00
Chris Lattner
9fd658a250 start refactoring the .ll printer: introduce a new TypePrinting class 
and move all related stuff to it.

llvm-svn: 65710
 2009-02-28 20:25:14 +00:00
Chris Lattner
fc11ee35c5 add proper asmwriter and asmparser support for anonymous functions. 
llvm-svn: 64953
 2009-02-18 21:48:13 +00:00
Dan Gohman
8adedd1086 Don't print extra spaces in vector and array constants. This makes 
them visually more consistent with vector and array types.

llvm-svn: 64267
 2009-02-11 00:25:25 +00:00
Gabor Greif
5de6cc843a make sure that BranchInst::getSuccessor() does not assert in cast<> 
even if the underlying operand is NULL. This may happen in debugging context
within opt with partial loop unrolling (see test/Transforms/LoopUnroll/partial.ll).
After this fix I can resubmit the (backed out) r63459:
* lib/VMCore/AsmWriter.cpp: use precise accessors.

llvm-svn: 64142
 2009-02-09 15:45:06 +00:00
Gabor Greif
414be71cd6 back out my previous change, it exposes a latent bug. investigating 
llvm-svn: 63463
 2009-01-31 01:31:59 +00:00
Gabor Greif
90bf8d1c4b use precise accessors 
llvm-svn: 63459
 2009-01-31 00:58:14 +00:00
Dale Johannesen
a5699a1e8b Do not use host floating point types when emitting 
ASCII IR; loading and storing these can change the
bits of NaNs on some hosts.  Remove or add warnings
at a few other places using host floating point;
this is a bad thing to do in general.

llvm-svn: 62712
 2009-01-21 20:32:55 +00:00
Rafael Espindola
0aba6c9435 Add the private linkage. 
llvm-svn: 62279
 2009-01-15 20:18:42 +00:00
Nuno Lopes
db7a9e291a add comment to explain my previous commit, as asked by Chris 
llvm-svn: 62272
 2009-01-15 18:40:57 +00:00
Nuno Lopes
d6f4c31eea fix crash in the case when some arg is null 
llvm-svn: 62236
 2009-01-14 17:51:41 +00:00
Chris Lattner
f28c74870f Reimplement the old and horrible bison parser for .ll files with a nice 
and clean recursive descent parser.

This change has a couple of ramifications:
1. The parser code is about 400 lines shorter (in what we maintain, not
   including what is autogenerated).
2. The code should be significantly faster than the old code because we 
   don't have to work around bison's poor handling of datatypes with 
   ctors/dtors.  This also makes the code much more resistant to memory 
   leaks.
3. We now get caret diagnostics from the .ll parser, woo.
4. The actual diagnostics emited from the parser are completely different
   so a bunch of testcases had to be updated.
5. I now disallow "%ty = type opaque %ty = type i32".  There was no good
   reason to support this, it was just an accident of the old 
   implementation.  I have no reason to think that anyone is actually using
   this.
6. The syntax for sticking a global variable has changed to make it 
   unambiguous.  I don't think anyone is depending on this since only clang
   supports this and it is not solid yet, so I'm not worried about anything
   breaking.
7. This gets rid of the last use of bison, and along with it the .cvs files.
   I'll prune this from the makefiles as a subsequent commit.

There are a few minor cleanups that can be done after this commit (suggestions
welcome!) but this passes dejagnu testing and is ready for its time in the
limelight.

llvm-svn: 61558
 2009-01-02 07:01:27 +00:00
Dan Gohman
0edbed16c7 Have PseudoSourceValue override Value::dump, so that it works 
on PseudoSourceValue values. This also fixes a FIXME in
lib/VMCode/AsmWriter.cpp.

llvm-svn: 60507
 2008-12-03 21:37:21 +00:00
Chris Lattner
1185c9a72c Use utohex_buffer instead of utohexstr to avoid creating a temporary 
string in the .ll and .s printers.

llvm-svn: 58962
 2008-11-10 04:30:26 +00:00
Daniel Dunbar
ffd2bedc44 Reuse PrintEscapedString for printing names in .ll 
- One functionality change, '\\' in a name is now printed as a hex
   escape instead of "\\\\". This is consistent with other users of
   PrintEscapedString.

llvm-svn: 58343
 2008-10-28 19:33:02 +00:00
Daniel Dunbar
919ce3c16a Privatize PrintModulePass and PrintFunctionPass and add 
createPrintModulePass and createPrintFunctionPass.
 - So clients who compile w/o RTTI can use them.

llvm-svn: 57933
 2008-10-21 23:33:38 +00:00
Dan Gohman
df18b6f3db Fix a missing space after the return type in invoke statements. 
This fixes PR2894.

llvm-svn: 57589
 2008-10-15 18:02:08 +00:00
Daniel Dunbar
e11e618cc6 Prevent assert when using '"' in names (via hexadecimal). 
Update LangRef to mention \xx quoting in names.

llvm-svn: 57538
 2008-10-14 23:51:43 +00:00
Daniel Dunbar
f3b4f45878 Change getLLVMName to use raw_ostream & PrintLLVMName. 
- Avoids duplicated quotification code.
 - Remove QuoteNameIfNeeded.
 - No functionality change.

llvm-svn: 57537
 2008-10-14 23:28:09 +00:00
Dale Johannesen
9e57068854 Rename APFloat::convertToAPInt to bitcastToAPInt to 
make it clearer what the function does.  No functional
change.

llvm-svn: 57325
 2008-10-09 18:53:47 +00:00
Chris Lattner
91e5279de1 add a new form of Type::dump that takes a module for type names, 
patch provided by Tomas Lindquist Olsen!

llvm-svn: 56929
 2008-10-01 20:16:19 +00:00
Dan Gohman
e1d0930044 Make some implicit conversions explicit, to avoid compiler warnings. 
llvm-svn: 56927
 2008-10-01 19:58:59 +00:00
Dan Gohman
8ba73d6d60 Don't prepend a space character for constants in Value::print. 
llvm-svn: 56920
 2008-10-01 15:09:37 +00:00
Devang Patel
7536edca09 Support inreg, zext and sext as return value attributes. 
llvm-svn: 56801
 2008-09-29 20:49:50 +00:00
Devang Patel
47a504c87c Implement function notes as function attributes. 
llvm-svn: 56716
 2008-09-26 23:51:19 +00:00
Devang Patel
e4e6ea0728 Now Attributes are divided in three groups 
- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn

Return attributes use 0 as the index.
Function attributes use ~0U as the index.

This patch requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56704
 2008-09-26 22:53:05 +00:00
Dan Gohman
a9e963a0b4 Fix missing whitespace in the printing of function notes. 
llvm-svn: 56702
 2008-09-26 22:02:59 +00:00
Dale Johannesen
3f62c40108 Add "inreg" field to CallSDNode (doesn't increase 
its size).  Adjust various lowering functions to
pass this info through from CallInst.  Use it to
implement sseregparm returns on X86.  Remove
X86_ssecall calling convention.

llvm-svn: 56677
 2008-09-26 19:31:26 +00:00
Devang Patel
64dd7a2e89 Large mechanical patch. 
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g

This sets the stage 
- to implement function notes as function attributes and 
- to distinguish between function attributes and return value attributes.

This requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56622
 2008-09-25 21:00:45 +00:00
Dan Gohman
f03be3916e Avoid a spurious extra space character when printing empty structs. 
llvm-svn: 56616
 2008-09-25 17:37:20 +00:00
Devang Patel
25ecdc49d9 Put FN_NOTE_AlwaysInline and others in FnAttr namespace. 
llvm-svn: 56527
 2008-09-24 00:06:15 +00:00
Devang Patel
b39defd763 Move FN_NOTE_AlwaysInline and other out of ParamAttrs namespace. 
Do not check isDeclaration() in hasNote(). It is clients' responsibility.

llvm-svn: 56524
 2008-09-23 23:52:03 +00:00
Devang Patel
a3e9bf1bca s/ParameterAttributes/Attributes/g 
llvm-svn: 56513
 2008-09-23 23:03:40 +00:00
Devang Patel
ad8ca34acd Use parameter attribute store (soon to be renamed) for 
Function Notes also. Function notes are stored at index ~0.

llvm-svn: 56511
 2008-09-23 22:35:17 +00:00
Duncan Sands
2c9f6ab06d Rationalize the names of passes that print information: 
-callgraph => print-callgraph
    -callscc   => print-callgraph-sccs
    -cfgscc    => print-cfg-sccs
    -externalfnconstants => print-externalfnconstants
    -print               => print-function
    -print-alias-sets (no change)
    -print-callgraph     => dot-callgraph
    -print-cfg           => dot-cfg
    -print-cfg-only      => dot-cfg-only
    -print-dom-info (no change)
    -printm              => print-module
    -printusedtypes      => print-used-types

llvm-svn: 56487
 2008-09-23 12:47:39 +00:00
Devang Patel
c7fc5ed65f Add hasNote() to check note associated with a function. 
llvm-svn: 56477
 2008-09-22 22:32:29 +00:00
Dan Gohman
6418cb3998 Fix WriteAsOperand to not emit a leading space character. Adjust 
its callers to emit a space character before calling it when a
space is needed.

This fixes several spurious whitespace issues in
ScalarEvolution's debug dumps. See the test changes for
examples.

This also fixes odd space-after-tab indentation in the output
for switch statements, and changes calls from being printed like
this:
  call void @foo( i32 %x )
to this:
  call void @foo(i32 %x)

llvm-svn: 56196
 2008-09-14 17:21:12 +00:00
Devang Patel
c0d6a60b65 Avoid extra comma. 
llvm-svn: 55742
 2008-09-03 22:55:40 +00:00
Devang Patel
f8c7bd2a05 Parse and print opt_size note. 
llvm-svn: 55740
 2008-09-03 22:10:21 +00:00