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79632 Commits

Author SHA1 Message Date
Chris Lattner b14490d912 add a EmitSymbolValue convenience method to MCStreamer. 
llvm-svn: 98017
 2010-03-09 00:39:24 +00:00
Chris Lattner 085b65283c make InlineInfoLabels hold MCSymbol*'s, avoiding 
recomputation of the labels.

llvm-svn: 98016
 2010-03-09 00:31:02 +00:00
Chris Lattner 53d6d1e87d mc'ize the last use of PrintLabelName and eliminate PrintLabelName. 
llvm-svn: 98015
 2010-03-09 00:26:09 +00:00
Chris Lattner 292ec6c299 eliminate an argument from PrintRelDirective, sinking 
the one special case into EmitSectionOffset.  MCize
the non-special case in EmitSectionOffset.

llvm-svn: 98014
 2010-03-09 00:17:58 +00:00
Dan Gohman f6fb1e0d93 Print the correct index in the "match failed at index" message. 
llvm-svn: 98013
 2010-03-09 00:07:36 +00:00
Chris Lattner b242ae6dcc remove the suffix form of PrintLabelName, which was only 
used for 'flavor'.

llvm-svn: 98012
 2010-03-09 00:00:57 +00:00
Chris Lattner 4d728127fb now that the debug and eh emitters use a common .set counter, 
we can eliminate "flavor".

llvm-svn: 98011
 2010-03-09 00:00:15 +00:00
Chris Lattner 9889c1eb9e move .set generation out of DwarfPrinter into AsmPrinter and 
MCize it.

llvm-svn: 98010
 2010-03-08 23:58:37 +00:00
Evan Cheng c9e8621268 Don't waste time trying to CSE labels, phis, inline asm. Definitely avoid cse implicit-def for obvious performance reason. 
llvm-svn: 98009
 2010-03-08 23:49:12 +00:00
Ted Kremenek 8590544ea8 Add test cases for r98003 and r98006. 
llvm-svn: 98008
 2010-03-08 23:38:27 +00:00
Evan Cheng 6ec41ee33c Restrict machine cse to really trivial coalescing. Leave the heavy lifting to a real coalescer. 
llvm-svn: 98007
 2010-03-08 23:28:08 +00:00
Ted Kremenek 0a4a8326c1 Add preprocessor guards to the definitions of size_t and wchar_t, and #undef NULL before defining it. 
This addresses potential issues with system headers reported in <rdar://problem/7727159>.

llvm-svn: 98006
 2010-03-08 23:23:45 +00:00
Chris Lattner 27a9732450 simplify EmitSectionOffset to always use .set if it is 
available, the only thing this affects is that we produce
.set in one case we didn't before, which shouldn't harm
anything.  Make EmitSectionOffset call EmitDifference
instead of duplicating it.

llvm-svn: 98005
 2010-03-08 23:23:25 +00:00
Chris Lattner d802615d0c don't reset defaults. 
llvm-svn: 98004
 2010-03-08 23:18:21 +00:00
Ted Kremenek 4c9862ca1d Place the definition of 'va_list' within a preprocessor guard. This matches the behavior of GCC, and avoids potential conflicts with system headers (e.g., stdio.h). Fixes <rdar://problem/7727145>. 
llvm-svn: 98003
 2010-03-08 23:13:05 +00:00
Chris Lattner 449a9ff14b Remove a version of EmitDifference. 
llvm-svn: 98002
 2010-03-08 23:02:59 +00:00
Bob Wilson 0bfbd9b68c Fix a crash compiling 254.gap for Thumb2. The Thumb2 add/sub with 12-bit 
immediate instructions cannot set the condition codes, so they do not have
the extra cc_out operand.  We hit an assertion during tail duplication
because the instruction being duplicated had more operands that expected.

llvm-svn: 98001
 2010-03-08 22:56:15 +00:00
Evan Cheng 4f2fd2d2be Re-commit 97860 with fix. getMallocAllocatedType may return null. 
llvm-svn: 98000
 2010-03-08 22:54:36 +00:00
Chris Lattner ee20b5f236 eliminate a form of PrintLabelName. 
llvm-svn: 97999
 2010-03-08 22:52:49 +00:00
Chris Lattner 3c081995f6 remove another form of EmitReference. 
llvm-svn: 97998
 2010-03-08 22:50:36 +00:00
Chris Lattner b779eb6a1d eliminate the non-MCSymbol versions of EmitReference. 
llvm-svn: 97997
 2010-03-08 22:47:57 +00:00
Chris Lattner 722714dde2 mc'ize EmitLabel. 
llvm-svn: 97996
 2010-03-08 22:44:40 +00:00
Chris Lattner 8dcf41ed66 merge DIEObjectLabel and DIEDwarfLabel into DIELabel. 
Yes, DIE you fiendish labels, die all of you.

llvm-svn: 97995
 2010-03-08 22:31:46 +00:00
Devang Patel 2e520f6378 Introduce DIFile. This will be used to represent header files and source file(s) in debug info. 
llvm-svn: 97994
 2010-03-08 22:27:22 +00:00
Chris Lattner bc9210cb70 elimiante the DWLabel class, using MCSymbol instead. Start 
switching some stuff over to passing around MCSymbol* instead
of stem+ID.

llvm-svn: 97993
 2010-03-08 22:23:36 +00:00
Kevin Enderby d2030e38a6 Fix the vmxon entry in the X86InstrInfo.td so it has the correct prefix bytes 
for the encoding and is not the same as vmptrld.

llvm-svn: 97992
 2010-03-08 22:17:26 +00:00
Daniel Dunbar 3a3f472cb4 MC/Macho-O: Align the zerofill section itself to the maximum alignment. 
llvm-svn: 97991
 2010-03-08 22:03:42 +00:00
Devang Patel 8119fe87d8 Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer. 
llvm-svn: 97990
 2010-03-08 22:02:50 +00:00
Devang Patel 4bd5f8ceca Remove DbgNode checks in constructor. Debug descriptors are intended to be light weight wrappers. 
llvm-svn: 97988
 2010-03-08 21:32:10 +00:00
Ted Kremenek ff9021b675 Implement clang_isUnexposed(), a predicate function to simplify filtering out 
unexposed AST elements.

llvm-svn: 97985
 2010-03-08 21:17:29 +00:00
Daniel Dunbar 6622fe7873 MC/Mach-O: Fix address compution for zero fill sections. 
llvm-svn: 97984
 2010-03-08 21:10:42 +00:00
Daniel Dunbar c6ac7940d9 MC/Mach-O: Error out instead of crashing on invalid scattered relocation expressions. 
llvm-svn: 97983
 2010-03-08 21:10:39 +00:00
Daniel Dunbar b59f7734b9 X86: Fix encoding for TEST{8,16,32}rr. 
llvm-svn: 97982
 2010-03-08 21:10:36 +00:00
Chris Lattner e18aaf2c4b add a codegen hack to work around an AST bug, allowing us to compile the 
code in PR6537.  This should be reverted when the ast bug is fixed.

llvm-svn: 97981
 2010-03-08 21:08:07 +00:00
Evan Cheng 5967649780 Add documentation on sibling call optimization. Rename tailcall2.ll test to sibcall.ll. 
llvm-svn: 97980
 2010-03-08 21:05:02 +00:00
Devang Patel 03efa475d1 isNull() is not used any more. 
llvm-svn: 97979
 2010-03-08 21:00:27 +00:00
Ted Kremenek c3015a914f Allocate ASTRecordLayout objects using the allocator associated with ASTContext. 
This allows them to be allocated using a BumpPtrAllocated
in the common case.

llvm-svn: 97978
 2010-03-08 20:56:29 +00:00
Devang Patel d3cbaa1ddf Avoid using DIDescriptor.isNull(). 
llvm-svn: 97976
 2010-03-08 20:53:17 +00:00
Devang Patel 3b548aa8e2 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
Andrew Lenharth 2e8b9b5ad3 Iterator traits and swap. closes PR6548 and PR6549 
llvm-svn: 97974
 2010-03-08 20:45:52 +00:00
Erick Tryzelaar dc7e85fec6 Don't always run the ocaml kaleidoscope tutorials. 
llvm-svn: 97973
 2010-03-08 20:07:32 +00:00
John McCall 953838d0d5 Revert r97726 and r97728 at ddunbar's request; we want to solve this 
some other way when it comes to be necessary.

llvm-svn: 97972
 2010-03-08 20:02:05 +00:00
John McCall 2c7c0424b2 Revert r97727 at ddunbar's request; we want to solve this some other way. 
llvm-svn: 97971
 2010-03-08 20:01:09 +00:00
John McCall 0fbf039db9 Rename -Wbad-literal to -Wliteral-range. 
llvm-svn: 97968
 2010-03-08 19:34:43 +00:00
Erick Tryzelaar f11976538e Add OCaml tutorial to the examples. 
llvm-svn: 97966
 2010-03-08 19:32:27 +00:00
Erick Tryzelaar b8c11eb36b Update the OCaml Kaleidoscope tutorial. 
llvm-svn: 97965
 2010-03-08 19:32:18 +00:00
Devang Patel 9cf2705a5d Revert r97949. 
llvm-svn: 97964
 2010-03-08 19:20:58 +00:00
Devang Patel bc97f6b757 Revert r97947. 
llvm-svn: 97963
 2010-03-08 19:20:38 +00:00
Ted Kremenek adccbca23f Don't enable static analysis support for C++ by default. Users are 
accidentally using it without realizing that it is nowhere close
to being generally usable and are reporting crashes that we
already know about.

llvm-svn: 97960
 2010-03-08 19:06:44 +00:00
Chris Lattner e77f993262 disambiguate some types, add a fixme about some 
inconsistent intrinsics.

llvm-svn: 97959
 2010-03-08 18:59:49 +00:00