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63353 Commits

Author SHA1 Message Date
Chris Lattner e79b2bc088 Untangle a snarl that I discovered when updating the mangler, 
starting in getCurrentFunctionEHName.  Among other problems,
we would try to privative a "foo.eh" label, but end up emitting
the label as _Lfoo.eh instead of L_foo.eh on darwin.  This is really
bad, and the linker has always tolerated these labels existing.
For now, just emit them as _foo.eh.

This patch also fixes problems with ".eh" labels on unnamed
functions and eliminates two strangely defined TargetAsmInfo
hooks.

llvm-svn: 76231
 2009-07-17 20:46:40 +00:00
Daniel Dunbar 71475775b9 Sketch support for target specific assembly parser. 
- Not fully enabled yet, need a configure regeneration.

llvm-svn: 76230
 2009-07-17 20:42:00 +00:00
Mikhail Glushenkov 28309ac04c Trailing whitespace. 
llvm-svn: 76229
 2009-07-17 20:38:17 +00:00
Chris Lattner 7a7cd9294d fix include guard. 
llvm-svn: 76228
 2009-07-17 20:32:07 +00:00
Evan Cheng f08b003bf0 Simplify the coalescer (finally!) by making LiveIntervals::processImplicitDefs a little more aggressive and teaching liveintervals to make use of isUndef marker on MachineOperands. 
llvm-svn: 76223
 2009-07-17 19:43:40 +00:00
Dan Gohman 97190a2c93 GetElementPtr instructions default to having no overflow. 
llvm-svn: 76222
 2009-07-17 19:23:21 +00:00
Xerxes Ranby 64c6d42a9a Implement cmake LLVM_MULTITHREADED gcc atomic builtin checks. 
llvm-svn: 76221
 2009-07-17 19:22:41 +00:00
Bob Wilson 46f079e33f Fix a crash in SROA. The FunctionPass::doInitialization method was never 
being called so that Context was never initialized.  I'm not sure if this
is the right fix but at least it keeps opt from crashing.

llvm-svn: 76220
 2009-07-17 19:05:13 +00:00
Dan Gohman e17cf4527c Define a no-pointer-overflow flag for GetElementPtr instructions. 
llvm-svn: 76218
 2009-07-17 19:01:15 +00:00
Dan Gohman 23131ccffc Add new classes for working with optional optimization data 
for binary operators Add, Sub, Mul, and UDiv.

llvm-svn: 76217
 2009-07-17 18:59:51 +00:00
Anton Korobeynikov 9750be9776 Fix copy & paste errors 
llvm-svn: 76216
 2009-07-17 18:57:16 +00:00
Dan Gohman 2035302038 Add a method to clear optional optimization information from a Value. 
llvm-svn: 76215
 2009-07-17 18:56:23 +00:00
Anton Korobeynikov 08c08870f9 Add missed attributes to C bindings 
llvm-svn: 76214
 2009-07-17 18:55:30 +00:00
Daniel Dunbar bdffb1a333 Start generating AsmMatcher.inc for X86. 
llvm-svn: 76213
 2009-07-17 18:55:26 +00:00
Daniel Dunbar e2eec05e60 tblgen/AsmMatcher: Emit simple matcher for register names. 
llvm-svn: 76212
 2009-07-17 18:51:11 +00:00
Jeffrey Yasskin 15d54b9504 r76102 added the MachineCodeEmitter::processDebugLoc call and called it from 
the X86 Emitter.  This patch extends that to the rest of the targets that can
write to a MachineCodeEmitter: ARM, Alpha, and PPC.

llvm-svn: 76211
 2009-07-17 18:49:39 +00:00
Daniel Dunbar e974dc3eb1 Fix compile warning. 
llvm-svn: 76210
 2009-07-17 18:33:52 +00:00
Anton Korobeynikov acd2f4dcea Add missed return 
llvm-svn: 76209
 2009-07-17 18:28:59 +00:00
Ted Kremenek 2182259f36 Move WalkAST logic for 'ChooseExpr' to 'VisitChooseExpr'. 
llvm-svn: 76205
 2009-07-17 18:20:32 +00:00
Ted Kremenek 51d40b07a0 Move WalkAST logic for 'ConditionalOperator' into 'VisitConditionalOperator'. 
llvm-svn: 76202
 2009-07-17 18:15:54 +00:00
Daniel Dunbar c3ccd180e7 Fix indentation / trailing white space. 
llvm-svn: 76200
 2009-07-17 18:10:27 +00:00
Daniel Dunbar 41f9a3afdb opt: Add -std-link-opts argument, matches llvm-ld's optimizations. 
llvm-svn: 76199
 2009-07-17 18:09:39 +00:00
Anton Korobeynikov c8ce7b08ba Add support for naked functions 
llvm-svn: 76198
 2009-07-17 18:07:26 +00:00
Chris Lattner 52d436e98b rename test. 
llvm-svn: 76197
 2009-07-17 18:05:55 +00:00
Ted Kremenek 0bcdc981ef Remove stale comments. 
llvm-svn: 76196
 2009-07-17 18:04:55 +00:00
Bruno Cardoso Lopes 0cded73755 revert one of the loops to use indicies over iterators because there are vector insertions inside the loop 
llvm-svn: 76195
 2009-07-17 18:02:30 +00:00
Ted Kremenek 8a286fbdb9 Per offline discussion with Steve Naroff, add back Type::getAsXXXType() methods 
until Doug Gregor's Type smart pointer code lands (or more discussion occurs).
These methods just call the new Type::getAs<XXX> methods, so we still have
reduced implementation redundancy. Having explicit getAsXXXType() methods makes
it easier to set breakpoints in the debugger.

llvm-svn: 76193
 2009-07-17 17:50:17 +00:00
Dan Gohman 9691e71a4f Add a SubclassOptionalData field to Value. See the doxygen comment for 
details.

llvm-svn: 76189
 2009-07-17 17:16:59 +00:00
Daniel Dunbar 412e4fc5a1 Fix typo. 
llvm-svn: 76186
 2009-07-17 16:41:57 +00:00
Daniel Dunbar 482bd9dcb8 Initialize another Context, in the hopes of unbreaking CBE. 
llvm-svn: 76184
 2009-07-17 16:20:23 +00:00
Dan Gohman ce51c29bca Fix an apparent typo. 
llvm-svn: 76183
 2009-07-17 16:12:36 +00:00
David Greene d3d52aabdf Make DOUT an lvalue in release mode so that developers may use DOUT in 
their code in release mode.  This helps to debug release-mode problems.

llvm-svn: 76182
 2009-07-17 15:55:53 +00:00
Daniel Dunbar 50745bf080 Provide slightly more refined error message when trying to lookup a target, and 
none are registered.

llvm-svn: 76181
 2009-07-17 15:50:49 +00:00
Chris Lattner c960b3e80c clean up this code, add the fixme back. 
llvm-svn: 76180
 2009-07-17 15:50:19 +00:00
Chris Lattner 5230191e37 objc methods can't be an operand to callexpr. 
llvm-svn: 76179
 2009-07-17 15:46:27 +00:00
David Greene 33d1e7db01 Add logic to align instruction operands to columns for pretty-printing. 
No target uses this currently.  This patch only adds the mechanism so
that local installations can choose to enable this.

llvm-svn: 76177
 2009-07-17 14:24:46 +00:00
Duncan Sands 35e95639c0 Avoid a compiler warning when assertions are turned off. 
llvm-svn: 76176
 2009-07-17 12:25:14 +00:00
Duncan Sands 520024b465 Testcase for PR4214. 
llvm-svn: 76174
 2009-07-17 11:44:20 +00:00
Eli Friedman ce343d2103 Documentation clarifications for isSafeToSpeculativelyExecute. 
llvm-svn: 76168
 2009-07-17 08:38:29 +00:00
Zhongxing Xu 9d05213899 Rename Entity::getName() to Entity::getPrintableName() to make its purpose 
more obvious.

llvm-svn: 76167
 2009-07-17 07:49:44 +00:00
Zhongxing Xu 3436f58e40 As suggested by Argyrios, revert r76159 and make "FindImmediateParent" 
a public static method of ASTLocation.

llvm-svn: 76166
 2009-07-17 07:36:20 +00:00
Eli Friedman fab6cbe6cd Oops, accidentally set a legal operation to expand. 
llvm-svn: 76165
 2009-07-17 07:34:23 +00:00
Zhongxing Xu 3c8fa978ad Refactor code into a new CallExpr::getDirectCallee() method. Simplify some 
code with the new method.

llvm-svn: 76164
 2009-07-17 07:29:51 +00:00
Eli Friedman 6a60a66b2b Expand misc operations from test/CodeGen/Generic. 
llvm-svn: 76163
 2009-07-17 07:28:06 +00:00
Eli Friedman efa2215e30 Handle void in XCoreTargetLowering::isLegalAddressingMode. Triggers in 
test/CodeGen/Generic.

llvm-svn: 76162
 2009-07-17 07:16:38 +00:00
Zhongxing Xu 2391d265ed CallGraph: add a bunch of stmt visitors. 
llvm-svn: 76161
 2009-07-17 07:05:19 +00:00
Eli Friedman 836024d76d Remove some unnecessary expansion markings. Add a few expansion 
markings that show up in test/CodeGen/Generic.

llvm-svn: 76160
 2009-07-17 07:03:00 +00:00
Zhongxing Xu d25ea831b2 Relax the assertion in ASTLocation's ctor: if the decl is not the immediate 
parent of the stmt, find the immediate parent for the stmt.

This is because sometimes we cannot get the immediate decl of the stmt when
creating the ASTLocation. We can only get a parent of the stmt.

llvm-svn: 76159
 2009-07-17 06:58:08 +00:00
Eli Friedman aeb44a31f6 Add operation expansion/promotion for a bunch of operations, many of 
which show up in test/CodeGen/Generic.

llvm-svn: 76158
 2009-07-17 06:36:24 +00:00
Nick Lewycky d562ab1cfd Add broken gcc from PR4532. 
llvm-svn: 76157
 2009-07-17 06:32:10 +00:00