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73495 Commits

Author SHA1 Message Date
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
Victor Hernandez fa23223d4a Add ParseInlineMetadata() which can parses metadata that refers to an instruction. Extend ParseParameterList() to use this new function so that calls to llvm.dbg.declare can pass inline metadata 
llvm-svn: 90497
 2009-12-03 23:40:58 +00:00
Mike Stump 5f141b75f9 These are done. 
llvm-svn: 90494
 2009-12-03 22:55:42 +00:00
Mike Stump 7398ff0f07 Improve catch parameter bindings for scalar non-pointers. WIP. 
llvm-svn: 90492
 2009-12-03 22:38:15 +00:00
John McCall 064d77b7c2 Lift the ObjCPropertyCallback out of local scope to unbreak VS2005 builds. 
Make it an inner class of Parser to assuage access control.
No functionality change.

llvm-svn: 90491
 2009-12-03 22:31:13 +00:00
Jim Grosbach 5f9f721e95 remove out of date FIXME. 
llvm-svn: 90490
 2009-12-03 21:55:01 +00:00
Evan Cheng b2c1529d8f Handle undef values properly. 
llvm-svn: 90489
 2009-12-03 21:51:55 +00:00