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35343 Commits

Author SHA1 Message Date
Devang Patel 561b0c29a3 Update dominator info for the middle blocks created while spliting 
exit edge to preserve LCSSA.

Fix dominance frontier update during loop unswitch. This fixes PR 1589.

llvm-svn: 40695
 2007-08-01 22:23:50 +00:00
Steve Naroff 7886467b35 Add AST/Sema support for __builtin_types_compatible_p (a GNU extension). 
Todo...still need to call the action from the parser...

llvm-svn: 40693
 2007-08-01 22:05:33 +00:00
Owen Anderson c321e5e272 Make non-local memdep not be recursive, and fix a bug on 403.gcc that this exposed. 
llvm-svn: 40692
 2007-08-01 22:01:54 +00:00
Evan Cheng da549ece5c Missing Requires. 
llvm-svn: 40691
 2007-08-01 21:42:24 +00:00
Evan Cheng 41ccce7169 New test. Bogus implicit-def prevented a copy from being coalesced. 
llvm-svn: 40690
 2007-08-01 20:26:40 +00:00
Evan Cheng 6f2ce6b842 Be more precise. 
llvm-svn: 40689
 2007-08-01 20:22:37 +00:00
Evan Cheng d8ded48468 Bugs: missing partial uses and redundant partial defs. 
llvm-svn: 40688
 2007-08-01 20:18:21 +00:00
Lauro Ramos Venancio e2e7e384e3 Add a test for the load/store alignment. 
llvm-svn: 40687
 2007-08-01 20:07:59 +00:00
Lauro Ramos Venancio 0db4418a5f Expand unaligned loads/stores when the target doesn't support them. (PR1548) 
llvm-svn: 40682
 2007-08-01 19:34:21 +00:00
Christopher Lamb 3567bd863f Clean up C++ restrict test cases and add a test for restrict qualified methods. 
llvm-svn: 40681
 2007-08-01 18:48:29 +00:00
Chris Lattner bc1a69684c these tests aren't xfailed. 
llvm-svn: 40680
 2007-08-01 18:37:44 +00:00
Steve Naroff a773cd5d15 Add comments to getTypeOfExpr/getTypeOfType. 
Also add instances of TypeOfExpr/TypeOfType to the Types vector (so we can keep track of them).

llvm-svn: 40677
 2007-08-01 18:02:17 +00:00
Steve Naroff 236becbbc3 Two typeof() related changes... 
- Changed the name of ASTContext::getTypeOfType(Expr*)->getTypeOfExpr().
- Remove FIXME for TypeOfExpr::getAsStringInternal(). This will work fine for printing the AST. It isn't ideal
for error diagnostics (since it's more natural to display the expressions type). 

One "random" (or at least delayed:-) change...

- Changed all "ext_typecheck_*" diagnostics from EXTENSION->WARNING. Reason: Since -pedantic is now
off (by default), these diagnostics were never being emitted (which is bad). With this change, clang will
emit the warning all the time. The only downside (wrt GCC compatibility) is -pedantic-errors will not turn
this diagnostics into errors (a "feature" of making tagging them with EXTENSION). When/if this becomes
an issue, we can revisit.

llvm-svn: 40676
 2007-08-01 17:20:42 +00:00
Chris Lattner 9182684222 we're now handling this right :) 
llvm-svn: 40675
 2007-08-01 17:10:30 +00:00
Owen Anderson 4d34e40c6d Forgot to update these files for the FastDSE changes. 
llvm-svn: 40674
 2007-08-01 16:53:51 +00:00
Dan Gohman 34d442f274 More explicit keywords. 
llvm-svn: 40673
 2007-08-01 15:32:29 +00:00
Dan Gohman d541c831c3 Change a .size directive to use a tab instead of a space, for consistency. 
llvm-svn: 40672
 2007-08-01 14:42:30 +00:00
Dan Gohman f7325ccf90 Make ImmutablePass::runOnModule non-virtual, since it is not 
intended to be overridden.

llvm-svn: 40671
 2007-08-01 14:28:20 +00:00
Owen Anderson 10e52eddb3 Rename FastDSE to just DSE. 
llvm-svn: 40668
 2007-08-01 06:36:51 +00:00
Owen Anderson e4a374812b Move FastDSE in to DeadStoreElimination. 
llvm-svn: 40667
 2007-08-01 06:30:51 +00:00
Owen Anderson 4894e6d8bc Remove old DSE. 
llvm-svn: 40666
 2007-08-01 06:30:10 +00:00
Chris Lattner 7b9f04eb19 update this to build with LLVM ToT 
llvm-svn: 40665
 2007-08-01 06:24:52 +00:00
David Greene c8e6508572 Update generated files. 
llvm-svn: 40663
 2007-08-01 03:59:32 +00:00
David Greene 17a5dfe6f7 New CallInst interface to address GLIBCXX_DEBUG errors caused by 
indexing an empty std::vector.

Updates to all clients.

llvm-svn: 40660
 2007-08-01 03:43:44 +00:00
Chris Lattner bf2f38693e Print floating point literal values better. 
llvm-svn: 40659
 2007-08-01 00:23:58 +00:00
Evan Cheng aa39b39eec Indexed loads each has 2 outputs. 
llvm-svn: 40658
 2007-08-01 00:12:08 +00:00
Evan Cheng 09a141df31 Requires SSE2. 
llvm-svn: 40657
 2007-08-01 00:10:12 +00:00
Steve Naroff 872da803b2 Tighten up Parser::ParseTypeofSpecifier(). 
Add some more tests to typeof.c. Also added a couple of missing "expect" attributes that caused the test to fail.

llvm-svn: 40656
 2007-07-31 23:56:32 +00:00
Owen Anderson 10ffa860d8 Don't let the memory allocator outsmart GVN. ;-) 
llvm-svn: 40655
 2007-07-31 23:27:13 +00:00
Evan Cheng e02b2d7e69 simpleregistercoalescing -> regcoalescing. It's too long for me to handle. 
llvm-svn: 40654
 2007-07-31 22:37:44 +00:00
Chris Lattner 0fd893e643 remove more explicit accesses to the canonical type pointer. 
llvm-svn: 40653
 2007-07-31 21:33:24 +00:00
Chris Lattner e5a6cbd457 simplify some type checking code, don't explicitly access 
canonical types.

llvm-svn: 40652
 2007-07-31 21:27:01 +00:00
Chris Lattner 0ddc7ba2e5 move trivial type predicates inline. 
llvm-svn: 40651
 2007-07-31 21:13:58 +00:00
Owen Anderson 2464f4f048 Fix a failure I accidentally caused in my last commit by mishandling the 
removal of redundant phis.

llvm-svn: 40650
 2007-07-31 20:18:28 +00:00
Lauro Ramos Venancio 549e775e67 Fix a bug in GetKnownAlignment of packed structs. 
llvm-svn: 40649
 2007-07-31 20:13:21 +00:00
Dan Gohman 54ec4bfa5f Change the x86 assembly output to use tab characters to separate the 
mnemonics from their operands instead of single spaces. This makes the
assembly output a little more consistent with various other compilers
(f.e. GCC), and slightly easier to read. Also, update the regression
tests accordingly.

llvm-svn: 40648
 2007-07-31 20:11:57 +00:00
David Greene 87801e8773 Fix GLIBCXX_DEBUG error owing to dereference of end iterator. There's 
no guarantee that an instruction returned by getDependency exists in
the maps.

llvm-svn: 40647
 2007-07-31 20:01:27 +00:00
Chris Lattner 4197796f65 split the rest of the type predicates into pure predicates: 
there is now an isXXXType and a getAsXXXType

llvm-svn: 40646
 2007-07-31 19:29:30 +00:00
Chris Lattner ba32aed8a9 add internals manual to project 
llvm-svn: 40645
 2007-07-31 18:57:09 +00:00
Chris Lattner 5070523a07 Owen pointed out that this made no sense :) 
llvm-svn: 40644
 2007-07-31 18:54:50 +00:00
Chris Lattner ea23d287b5 add two missing files to the xcode project. 
llvm-svn: 40643
 2007-07-31 18:43:04 +00:00
Owen Anderson d58fa6b09f Fix a misoptimization in aha. 
llvm-svn: 40642
 2007-07-31 17:43:14 +00:00
Dan Gohman 8c4da37b1f Use SCEVExpander::InsertCastOfTo instead of calling new IntToPtrInst 
directly, because the insert point used by the SCEVExpander may vary
from what LSR originally computes.

llvm-svn: 40641
 2007-07-31 17:22:27 +00:00
Chris Lattner cd1d086b5a rename isReferenceType to follow the new scheme. 
llvm-svn: 40640
 2007-07-31 16:56:34 +00:00
Chris Lattner c996b176e8 make isPointerType() a pure predicate, rename the 
existing one to getAsPointerType()

llvm-svn: 40639
 2007-07-31 16:53:04 +00:00
Devang Patel d8b1ceb5b4 Add note. 
llvm-svn: 40638
 2007-07-31 16:52:25 +00:00
Chris Lattner 578611857d update name 
llvm-svn: 40637
 2007-07-31 16:50:51 +00:00
Chris Lattner 03708acd4e new testcase 
llvm-svn: 40636
 2007-07-31 16:18:25 +00:00
Christopher Lamb 283152404d Revert overly aggressive interpretation of noalias 
llvm-svn: 40635
 2007-07-31 16:18:07 +00:00
Reid Spencer 41aa656635 Regenerate. 
llvm-svn: 40634
 2007-07-31 14:41:17 +00:00