b07567c315
Add a premature optimization.
...
llvm-svn: 90532
2009-12-04 03:07:26 +00:00
50f147460a
Add the method directly to the vtable.
...
llvm-svn: 90531
2009-12-04 03:06:03 +00:00
79bce40365
Get rid of the PureVirtualMethods map.
...
llvm-svn: 90530
2009-12-04 02:58:12 +00:00
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
5b3ea9bf1c
Move covariant thunk handling to AppendMethods too.
...
llvm-svn: 90528
2009-12-04 02:52:22 +00:00
86809cd8ab
Move 'this' pointer adjustment thunks to AppendMethods.
...
llvm-svn: 90527
2009-12-04 02:43:50 +00:00
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
495634e5ac
Factor appending methods to a vtable out into a separate function.
...
llvm-svn: 90525
2009-12-04 02:39:04 +00:00
4c837d258f
Get rid of the Thunks struct too.
...
llvm-svn: 90524
2009-12-04 02:26:15 +00:00
c521f952d6
Remove the CovariantThunk struct.
...
llvm-svn: 90523
2009-12-04 02:22:02 +00:00
597c776c41
Remove the GlobalDecl from the Thunk as well.
...
llvm-svn: 90522
2009-12-04 02:14:12 +00:00
f3da334da6
Fix for PR5447: teach Evaluate to deal with floating-point conditionals.
...
llvm-svn: 90521
2009-12-04 02:12:53 +00:00
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
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
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
cdf1898086
Start populating the VtableMembers structure.
...
llvm-svn: 90517
2009-12-04 02:08:24 +00:00
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
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
94d3e9b094
Create yet another helper for Invoke.
...
llvm-svn: 90514
2009-12-04 01:53:15 +00:00
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
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
2107eb70d9
Fix a comment typo.
...
llvm-svn: 90511
2009-12-04 01:33:04 +00:00
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
43d4a899c4
Refactor LocationContext creation logic into a single member template.
...
llvm-svn: 90509
2009-12-04 01:28:56 +00:00
bcb77c985b
Add some helpers for Invoke to mirror CreateCall helpers.
...
llvm-svn: 90508
2009-12-04 01:26:26 +00:00
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
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
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
721fcc007e
constify MemRegion* returned by MemRegionManager::getXXXRegion() methods.
...
llvm-svn: 90503
2009-12-04 00:26:31 +00:00
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
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
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
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
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
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
5f141b75f9
These are done.
...
llvm-svn: 90494
2009-12-03 22:55:42 +00:00
7398ff0f07
Improve catch parameter bindings for scalar non-pointers. WIP.
...
llvm-svn: 90492
2009-12-03 22:38:15 +00:00
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
5f9f721e95
remove out of date FIXME.
...
llvm-svn: 90490
2009-12-03 21:55:01 +00:00
b2c1529d8f
Handle undef values properly.
...
llvm-svn: 90489
2009-12-03 21:51:55 +00:00
8a19371370
Watch out for PHI instruction with no source operands.
...
llvm-svn: 90488
2009-12-03 21:50:58 +00:00
53bdae3802
Fix a comment typo.
...
llvm-svn: 90487
2009-12-03 21:47:07 +00:00
bbd6b6ddf4
Fix ExpandShiftWithUnknownAmountBit, which was completely bogus.
...
Pointed out by Javier Martinez (who also provided a patch). Since
this logic is not used on (for example) x86, I guess nobody noticed.
Tested by generating SHL, SRL, SRA on various choices of i64 for all
possible shift amounts, and comparing with gcc. Since I did this on
x86-32, I had to force the use of ExpandShiftWithUnknownAmountBit.
What I'm saying here is that I don't have a testcase I can add to the
repository.
llvm-svn: 90482
2009-12-03 21:37:32 +00:00
18c7cbd99b
Clean up some loop logic.
...
llvm-svn: 90481
2009-12-03 20:49:10 +00:00
1d6fb1669c
Add recursion guards to ice-checking and evaluation for declrefs, so we
...
don't infinitely recurse for cases we can't evaluate.
llvm-svn: 90480
2009-12-03 20:31:57 +00:00
a3536e23c8
Try to make the output of PlistDiagnostics more deterministic by sorting PathDiagnostics before they are emitted. Fixes <rdar://problem/7439668>.
...
llvm-svn: 90478
2009-12-03 19:35:02 +00:00
4313a9c56a
Convert some methods in PathDiagnostic to return StringRefs instead of std::string&.
...
llvm-svn: 90477
2009-12-03 19:34:02 +00:00
eb57c59b66
Add support to emit debug info for virtual functions and virtual base classes.
...
llvm-svn: 90474
2009-12-03 19:11:07 +00:00
083f229ba2
Print a newline after the Args: line so that unrelated errs() output doesn't
...
end up on the same line.
llvm-svn: 90473
2009-12-03 19:03:18 +00:00
6dfc1978ac
A new helper function to set various bits in the class when
...
a new virtual function is declared/instantiated. it is used
in couple of places.
llvm-svn: 90470
2009-12-03 18:44:40 +00:00
Anders Carlsson