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95636 Commits

Author SHA1 Message Date
Rafael Espindola f01b622902 Parse and remember discriminators in .loc line. I try to output them with 
another patch.
This lets us parse a bit more of the gcc 4.5 output.

llvm-svn: 118975
 2010-11-13 03:18:27 +00:00
Wesley Peck 99837837ec Add test cases that should have been committed with 118969. 
llvm-svn: 118974
 2010-11-13 02:51:00 +00:00
Daniel Dunbar 868e3f0977 JIT: More nitty style tweakage, aka territory marking. 
llvm-svn: 118973
 2010-11-13 02:48:57 +00:00
Daniel Dunbar 2ed3fe08e9 report_fatal_error: Simplify a possible ambiguity. 
llvm-svn: 118972
 2010-11-13 02:48:51 +00:00
Daniel Dunbar 078f33c53a More style nittiness. 
llvm-svn: 118971
 2010-11-13 02:48:46 +00:00
Daniel Dunbar 056db5adcd Clean up some doxyments/style. 
llvm-svn: 118970
 2010-11-13 02:48:41 +00:00
Wesley Peck b3099e6863 1. Adding test cases for MBlaze MC disassembler. 
2. Fixing several errors in disassembler uncovered by test cases.
3. Fixing invalid encoding of PCMPEQ and PCMPNE uncovered by test cases.

llvm-svn: 118969
 2010-11-13 02:37:59 +00:00
Evan Cheng 2bcb8daa44 Add conditional move of large immediate. 
llvm-svn: 118968
 2010-11-13 02:25:14 +00:00
John McCall 988ffb7a11 Store the list of arithmetic types as a static array of member pointers 
instead of copying them all out at the start.  Not a significant
optimization.

llvm-svn: 118967
 2010-11-13 02:01:09 +00:00
John McCall e84af4e486 Introduce a null-to-pointer implicit cast kind. 
llvm-svn: 118966
 2010-11-13 01:35:44 +00:00
Jim Grosbach 1aa5863a3e Swap multiclass operand order for consistency with other patterns. 
llvm-svn: 118965
 2010-11-13 01:28:30 +00:00
Ted Kremenek 809c6fc93c CursorVisitor: Migrate BlockExpr, CXXTemporaryOBjectExpr, and ObjCEncodeExpr to data-recursive algorithm. 
llvm-svn: 118964
 2010-11-13 01:09:29 +00:00
Jim Grosbach 69fd90e661 Continue ARM indexed load refactoring. Multiclass for LDR{B} pre/post indexed 
instructions.

llvm-svn: 118963
 2010-11-13 01:07:20 +00:00
Rafael Espindola 1d37f35eea Fix the encoding of negative line deltas. 
llvm-svn: 118962
 2010-11-13 01:06:27 +00:00
Ted Kremenek 573411b539 CursorVisitor: Migrate DeclRefExpr over to data-recursion algorithm. 
llvm-svn: 118961
 2010-11-13 00:58:18 +00:00
Ted Kremenek 03b8602490 CursorVisitor: migrate GotoStmt to data-recursive algorithm. 
llvm-svn: 118960
 2010-11-13 00:58:15 +00:00
Daniel Dunbar 4a92fcb9fd Fix some more 80-col violas. 
llvm-svn: 118959
 2010-11-13 00:55:45 +00:00
Daniel Dunbar e4f4743409 Fix 80-col violation / non-sensicalness. 
llvm-svn: 118958
 2010-11-13 00:55:42 +00:00
Ted Kremenek 072e637671 CursorVisitor: migrate DeclStmt over to data-recursive algorithm. 
llvm-svn: 118957
 2010-11-13 00:36:50 +00:00
Ted Kremenek acff73c3bf CursorVisitor: Convert logic for populating data-recursion worklist from a switch statement to a StmtVisitor. No functionality change. 
llvm-svn: 118956
 2010-11-13 00:36:47 +00:00
Jim Grosbach 2f790749e8 More ARM load/store indexed refactoring. Also fix an incorrect IndexMode 
flag for the LDRT/STRT family instructions as a side effect.

llvm-svn: 118955
 2010-11-13 00:35:48 +00:00
Dan Gohman 1279fc47f9 Revert r118917, which is implicated in the llvm-gcc-i386-linux-selfhost failure. 
llvm-svn: 118954
 2010-11-13 00:31:40 +00:00
Daniel Dunbar bfd762b9e8 Update CMake. 
llvm-svn: 118953
 2010-11-13 00:28:32 +00:00
Daniel Dunbar 9589bf8a86 lli: Switch to using ParseIRFile, for consistency with other LLVM tools. 
- Also, switch tests to not using llvm-as. They run 20% faster now, not that it matters.

llvm-svn: 118952
 2010-11-13 00:28:01 +00:00
Evan Cheng 8ce967e393 Fix an obvious typo which inverted an immediate. 
llvm-svn: 118951
 2010-11-13 00:27:47 +00:00
Eric Christopher a08ccc8cb9 This should be still failing, but is. Disable it with the 
forget-me-stick for now.

llvm-svn: 118950
 2010-11-13 00:25:06 +00:00
Wesley Peck 240162629c 1. Adding missing immediate mode asm parser test cases. 
2. Fixing improper immediate mode reverse subtract.

llvm-svn: 118948
 2010-11-13 00:03:46 +00:00
Nick Lewycky 214a0ad0c7 Use dyn_cast result instead of re-casting. Fixes -Werror build with: 
/llvm/tools/clang/tools/libclang/CIndex.cpp:1823: error: unused variable 'E' [-Wunused-variable]

llvm-svn: 118947
 2010-11-12 23:52:43 +00:00
Eric Christopher 1293c6a23a Temporarily revert this. 
llvm-svn: 118946
 2010-11-12 23:50:48 +00:00
Evan Cheng 9c40af415f For pre-v6t2 targets, only select MOVi32imm if the immediate can be handled with movi + orr. 
llvm-svn: 118945
 2010-11-12 23:46:13 +00:00
Douglas Gregor 52773dcef6 Implement C++ [over.match.funcs]p4 as it concerns partial ordering of 
function templates. Fixes PR8130.

llvm-svn: 118944
 2010-11-12 23:44:13 +00:00
Wesley Peck 4b074b8995 Fixing improperly encoded reverse subtract instructions in MBlaze backend. 
llvm-svn: 118943
 2010-11-12 23:41:10 +00:00
Owen Anderson 7cd724ae7d Revert r118939 while I work out why it broke some buildbots. 
llvm-svn: 118942
 2010-11-12 23:36:03 +00:00
Wesley Peck c542248602 1. Finishing MBlaze MC asm parser test cases 
2. Parsing .word directive in MBlaze asm parser
3. Fixing hack where memory instructions reversed order of last two parameters
4. Fixing many improperly encoded instructions
5. Support parsing special instructions (MFS,MTS,etc.)
6. Removing unused functions from inst printer

llvm-svn: 118941
 2010-11-12 23:30:17 +00:00
Devang Patel 53a40df6ea Remove DW_AT_start_scope support. It is incomplete and superseeded by location entries support. 
llvm-svn: 118940
 2010-11-12 23:20:42 +00:00
Owen Anderson 0003a296ad Attemt to provide correct encodings for Thumb2 binary operators. 
llvm-svn: 118939
 2010-11-12 23:18:11 +00:00
Evan Cheng f478cf9685 Eliminate ARM::MOVi2pieces. Just use MOVi32imm and expand it to either movi+orr or movw+movt depending on the subtarget. 
llvm-svn: 118938
 2010-11-12 23:03:38 +00:00
Eric Christopher 49a66f7d71 Make this happen for ARM like x86. Don't entirely bail out when 
an address is in a different block, get it into a register and go
from there.

llvm-svn: 118936
 2010-11-12 22:52:32 +00:00
Evan Cheng 0fc8084a64 Add conditional mvn instructions. 
llvm-svn: 118935
 2010-11-12 22:42:47 +00:00
Ted Kremenek e0f9382d64 CursorVisitor: Pull ObjCMessageExpr and explicit casts into data-recursion algorithm. 
llvm-svn: 118934
 2010-11-12 22:24:57 +00:00
Ted Kremenek 0d693a161c CursorVisitor: migrate ObjCMessageExpr over to data-recursion algorithm. 
llvm-svn: 118933
 2010-11-12 22:24:55 +00:00
Johnny Chen 27e50be528 Implement TODO's of using expression command to set vaiables and to verify that 
they are displayed correctly.

llvm-svn: 118930
 2010-11-12 21:50:28 +00:00
Ted Kremenek cfbbeda7dc CursorVisitor: migrate UnresolvedMemberExpr and UnresolvedLookupExpr over to data-recursion algorithm. 
llvm-svn: 118929
 2010-11-12 21:34:16 +00:00
Ted Kremenek e12bcf5717 CursorVisitor: migrate CompoundLiteralExpr over to data-recursion algorithm. 
llvm-svn: 118928
 2010-11-12 21:34:12 +00:00
Ted Kremenek 6a5df579e6 CursorVisitor: add data-recursion support for InitListExprs. 
llvm-svn: 118927
 2010-11-12 21:34:09 +00:00
Jim Grosbach e09122b46b Zap a copy/paste-o bit of dead code. 
llvm-svn: 118926
 2010-11-12 21:29:10 +00:00
Jim Grosbach 31a7234a47 Refactor to parameterize some ARM load/store encoding patterns. Preparatory 
to splitting the load/store pre/post indexed instructions into [r, r] and
[r, imm] forms.

llvm-svn: 118925
 2010-11-12 21:28:15 +00:00
Owen Anderson 8fdd172502 First stab at providing correct Thumb2 encodings, start with adc. 
llvm-svn: 118924
 2010-11-12 21:12:40 +00:00
Duncan Sands 246b71c596 Have GVN simplify instructions as it goes. For example, consider 
"%z = %x and %y".  If GVN can prove that %y equals %x, then it turns
this into "%z = %x and %x".  With the new code, %z will be replaced
with %x everywhere (and then deleted).  Previously %z would be value
numbered too, which is a waste of time.  Also, while a clever value
numbering algorithm would give %z the same value number as %x, our
current one doesn't do so (at least I don't think it does).  The new
logic has an essentially equivalent effect to what you would get if
%z was given the same value number as %x, i.e. it should make value
numbering smarter.  While there, get hold of target data once at the
start rather than a gazillion times all over the place.

llvm-svn: 118923
 2010-11-12 21:10:24 +00:00
Evan Cheng 2d59ee34f1 Add some missing isel predicates on def : pat patterns to avoid generating VFP vmla / vmls (they cause stalls). Disabling them in isel is properly not a right solution, I'll look into a proper solution next. 
llvm-svn: 118922
 2010-11-12 20:32:20 +00:00