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73501 Commits

Author SHA1 Message Date
Mikhail Glushenkov c563ce3e62 Forward -m32/-m64 to the linker. 
llvm-svn: 90548
 2009-12-04 06:38:45 +00:00
Mikhail Glushenkov 2b86846b65 Support -march/-mtune/-mcpu. 
llvm-svn: 90547
 2009-12-04 06:38:28 +00:00
Zhongxing Xu 4db14cc577 the assertion says state is not NULL. When state is not NULL, getState() 
returns state. So simplify the predicate.

llvm-svn: 90546
 2009-12-04 06:36:49 +00:00
Chris Lattner 1ddfd9f96c Fix PR5551 by not ignoring the top level constantexpr when 
folding a load from constant.

llvm-svn: 90545
 2009-12-04 06:29:29 +00:00
Anders Carlsson 5c9e7b16a5 Correctly mangle the 'std' namespace inside extern "C++" blocks. 
llvm-svn: 90544
 2009-12-04 06:23:23 +00:00
Chris Lattner 6aab73137a minor tidy. 
llvm-svn: 90543
 2009-12-04 06:14:03 +00:00
Anders Carlsson f3935b4d4b Make sure that overridden method decls are always canonical. 
llvm-svn: 90542
 2009-12-04 05:51:56 +00:00
Eli Friedman d67751766b Test for non-canonical decl and vtables. 
llvm-svn: 90541
 2009-12-04 04:30:55 +00:00
Eli Friedman 94bc2dade6 Fix regression in vtable improvements. 
llvm-svn: 90540
 2009-12-04 04:30:03 +00:00
Chris Lattner 6d947a0774 add to cmake 
llvm-svn: 90539
 2009-12-04 04:15:36 +00:00
Mike Stump 8c1253b4c2 Try/catch statements seem to be working well enough to turn on. 
llvm-svn: 90538
 2009-12-04 03:57:07 +00:00
Mike Stump 2ab55765f7 Disable for now, doesn't play nice with the temporary code. 
llvm-svn: 90537
 2009-12-04 03:55:53 +00:00
Eli Friedman b05eb963e0 Rename method to something easier to search for. 
llvm-svn: 90536
 2009-12-04 03:54:56 +00:00
Anders Carlsson a93e980fbc More work in preparation of getting rid of the submethods loop. 
llvm-svn: 90535
 2009-12-04 03:52:52 +00:00
Anders Carlsson f2f31f4371 Remove an unused member variable. 
llvm-svn: 90534
 2009-12-04 03:46:21 +00:00
Anders Carlsson e609636e0d Add a way to get the index of a method. Assert that we have the same index for now. 
llvm-svn: 90533
 2009-12-04 03:41:37 +00:00
Anders Carlsson b07567c315 Add a premature optimization. 
llvm-svn: 90532
 2009-12-04 03:07:26 +00:00
Anders Carlsson 50f147460a Add the method directly to the vtable. 
llvm-svn: 90531
 2009-12-04 03:06:03 +00:00
Anders Carlsson 79bce40365 Get rid of the PureVirtualMethods map. 
llvm-svn: 90530
 2009-12-04 02:58:12 +00:00
Anders Carlsson ddf42c8d80 Move handling of pure virtual methods to AppendMethods (and rename it to AppendMethodsToVtable). 
llvm-svn: 90529
 2009-12-04 02:56:03 +00:00
Anders Carlsson 5b3ea9bf1c Move covariant thunk handling to AppendMethods too. 
llvm-svn: 90528
 2009-12-04 02:52:22 +00:00
Anders Carlsson 86809cd8ab Move 'this' pointer adjustment thunks to AppendMethods. 
llvm-svn: 90527
 2009-12-04 02:43:50 +00:00
Eli Friedman 4b1942cb8b Make functions returning a struct indirectly evaluate the returned struct 
directly into the sret pointer. This is an optimization in C, but is required
for correctness in C++ for classes with a non-trivial copy constructor.

llvm-svn: 90526
 2009-12-04 02:43:40 +00:00
Anders Carlsson 495634e5ac Factor appending methods to a vtable out into a separate function. 
llvm-svn: 90525
 2009-12-04 02:39:04 +00:00
Anders Carlsson 4c837d258f Get rid of the Thunks struct too. 
llvm-svn: 90524
 2009-12-04 02:26:15 +00:00
Anders Carlsson c521f952d6 Remove the CovariantThunk struct. 
llvm-svn: 90523
 2009-12-04 02:22:02 +00:00
Anders Carlsson 597c776c41 Remove the GlobalDecl from the Thunk as well. 
llvm-svn: 90522
 2009-12-04 02:14:12 +00:00
Eli Friedman f3da334da6 Fix for PR5447: teach Evaluate to deal with floating-point conditionals. 
llvm-svn: 90521
 2009-12-04 02:12:53 +00:00
Chris Lattner 1c21aaca06 Small and carefully crafted testcase showing a miscompilation by GVN 
that I'm working on.  This is manifesting as a miscompile of 255.vortex
on some targets.  No check lines yet because it fails.

llvm-svn: 90520
 2009-12-04 02:12:12 +00:00
Anders Carlsson 8c889abc1a Remove the GlobalDecl from the CovariantThunk struct, we can just look it up in the Methods table now. 
llvm-svn: 90519
 2009-12-04 02:11:21 +00:00
Chris Lattner b63051caf6 add the start of a class used to handle phi translation in memdep and 
gvn (this is just a skeleton so far).  This will ultimately be used
to fix a nasty miscompilation with GVN.

llvm-svn: 90518
 2009-12-04 02:10:16 +00:00
Anders Carlsson cdf1898086 Start populating the VtableMembers structure. 
llvm-svn: 90517
 2009-12-04 02:08:24 +00:00
Ted Kremenek c7916f9ff2 Allow BlockInvocationContext to wrap either a BlockDecl* or a BlockDataRegion*, giving us choice in our degree of context-sensitivity. 
llvm-svn: 90516
 2009-12-04 02:03:51 +00:00
Anders Carlsson a84b6e85f0 Add a data structure for efficient storing of vtable methods. Not used yet. 
llvm-svn: 90515
 2009-12-04 02:01:07 +00:00
Mike Stump 94d3e9b094 Create yet another helper for Invoke. 
llvm-svn: 90514
 2009-12-04 01:53:15 +00:00
Mike Stump 114ab9f695 Fixup reference binding for catch parameters. 
Fixup throws and rethrows to use invoke as appropriate.

llvm-svn: 90513
 2009-12-04 01:51:45 +00:00
Victor Hernandez b7176a13a4 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
Bob Wilson 2107eb70d9 Fix a comment typo. 
llvm-svn: 90511
 2009-12-04 01:33:04 +00:00
Eli Friedman 6d11ec8cb8 Update chunk of #if 0'ed code to remove fixed FIXME and make it compile. We 
probably want to do some sort of performance assessment before enabling it,
though.

llvm-svn: 90510
 2009-12-04 01:30:56 +00:00
Ted Kremenek 43d4a899c4 Refactor LocationContext creation logic into a single member template. 
llvm-svn: 90509
 2009-12-04 01:28:56 +00:00
Mike Stump bcb77c985b Add some helpers for Invoke to mirror CreateCall helpers. 
llvm-svn: 90508
 2009-12-04 01:26:26 +00:00
Chris Lattner 2bd9609992 add an assert to make it really clear what this is doing. Return singularval as 
a compile time perf optimization to avoid a load.

llvm-svn: 90507
 2009-12-04 01:03:32 +00:00
Ted Kremenek 253882431e Refactor FoldingSet profiling code for LocationContexts, and add a new BlockInvocationContext to represent the invocation of a block. 
llvm-svn: 90506
 2009-12-04 00:50:10 +00:00
Eli Friedman 5efba264cb Fix for PR5679: make __builtin_prefetch a bit more flexible in what it accepts 
as a constant integer.  Also, some minor cleanup and improvements to the
diagnostics.

llvm-svn: 90504
 2009-12-04 00:30:06 +00:00
Ted Kremenek 721fcc007e constify MemRegion* returned by MemRegionManager::getXXXRegion() methods. 
llvm-svn: 90503
 2009-12-04 00:26:31 +00:00
Jakob Stoklund Olesen ca9cf65455 Also attempt trivial coalescing for live intervals that end in a copy. 
The coalescer is supposed to clean these up, but when setting up parameters
for a function call, there may be copies to physregs. If the defining
instruction has been LICM'ed far away, the coalescer won't touch it.

The register allocation hint does not always work - when the register
allocator is backtracking, it clears the hints.

This patch takes care of a few more cases that r90163 missed.

llvm-svn: 90502
 2009-12-04 00:16:04 +00:00
Evan Cheng e156f611ab - If the reaching definition is an undef and the use is a PHI, add the implicit_def to the end of the source block. 
- When reaching value is replaced with another, update the cache as well.

llvm-svn: 90501
 2009-12-04 00:09:05 +00:00
John McCall 9f545181f7 When recovering from an invalid forward reference to an enum type in C++, 
create the enum type in the same scope as you would a record type.

llvm-svn: 90500
 2009-12-04 00:07:04 +00:00
Ted Kremenek 0ecd4c7d70 More template-logic for MemRegion construction out of MemRegion.h and into MemRegion.cpp. 
llvm-svn: 90499
 2009-12-04 00:05:57 +00:00
Devang Patel 3b666fef67 Insert composite type DIE into the map before processing type fields. This allows fields to find their context DIE from the map. 
llvm-svn: 90498
 2009-12-03 23:46:57 +00:00