Commit Graph

92050 Commits

Author SHA1 Message Date
Daniel Dunbar 5680b2a09c compiler-rt/clang/Darwin: Add a new library configuration which has nothing
other than eprintf for i386.

llvm-svn: 114504
2010-09-21 23:42:49 +00:00
Chris Lattner b2f659b7a0 fix the rest of rdar://8461279 - clang miscompiles address-space qualified atomics
llvm-svn: 114503
2010-09-21 23:40:48 +00:00
Chris Lattner c9066d3072 same bug as before, this time with __sync_val_compare_and_swap.
llvm-svn: 114502
2010-09-21 23:35:30 +00:00
Johnny Chen 9c48b8d79c Added a subtest to exercise the capability of lldb Python objects to print
themselves.  Right now, it tests a breakpoint both before and after it has been
resolved.

Updated lldbtest.TestBase.expect() with an additional keyword argument 'exe' (
default to True), which if set to False, will treat the mandatory first argument
as just the string to be matched/or not-matched against the golden input.

llvm-svn: 114501
2010-09-21 23:33:30 +00:00
Jim Grosbach d64f9b8381 Add start of support for MC instruction printer of ARM jump tables. Filling in
the rest of it is next up.

llvm-svn: 114500
2010-09-21 23:28:16 +00:00
Caroline Tice 867b185d8d Update help text for breakpoint command one-liners.
Fix minor bug in 'commands alias'; alias commands can now handle command options 
and arguments in the same alias.  Also fixes problem that disallowed "process launch --" as
an alias.

Fix typo in comment in Python script interpreter.

llvm-svn: 114499
2010-09-21 23:25:40 +00:00
Chris Lattner 7cf46bfda0 fix __sync_bool_compare_and_swap to work with address-space qualified types.
llvm-svn: 114498
2010-09-21 23:24:52 +00:00
Chris Lattner 65dce5eeee filecheckize.
llvm-svn: 114497
2010-09-21 23:22:41 +00:00
Howard Hinnant 0af133f941 visibility-decoration.
llvm-svn: 114496
2010-09-21 22:55:27 +00:00
Fariborz Jahanian 521c72c756 Fixes an IRgen ICE due to cast of null pointer to
a vla type (fixes pr7827).

llvm-svn: 114495
2010-09-21 22:53:33 +00:00
Owen Anderson 61158f98ab Enable target-specific mul-lowering on ARM, even at -Os. Remove a test that this makes
irrelevant, but add a new test for the new, improved functionality.

llvm-svn: 114494
2010-09-21 22:51:46 +00:00
Johnny Chen 90312a8492 Wrapped the subclass-specific cleanup call within a try:except: clause.
And removed the informational output from the conditional_break test case.

llvm-svn: 114493
2010-09-21 22:34:45 +00:00
Jakob Stoklund Olesen 6f8bd42ec7 Build the complement interval dupli after the split intervals instead of
creating it before and subtracting split ranges.

This way, the SSA update code in LiveIntervalMap can properly create and use new
phi values in dupli. Now it is possible to create split regions where a value
escapes along two different CFG edges, creating phi values outside the split
region.

This is a work in progress and probably quite broken.

llvm-svn: 114492
2010-09-21 22:32:21 +00:00
Chris Lattner d58d7c1907 reimplement support for GS and FS relative address space matching
by having X86DAGToDAGISel::SelectAddr get passed in the parent node
of the operand match (the load/store/atomic op) and having it get
the address space from that, instead of having special FS/GS addr
mode operations that require duplicating the entire instruction set
to support.

This makes FS and GS relative accesses *far* more predictable and
work much better.  It also simplifies the X86 backend a bit, more
to come.

There is still a pending issue with nodes like ISD::PREFETCH and
X86ISD::FLD, which really should be MemSDNode's but aren't.

llvm-svn: 114491
2010-09-21 22:07:31 +00:00
John Thompson c467aa2fa4 Fixed pr20314-2.c failure, added E, F, p constraint letters.
llvm-svn: 114490
2010-09-21 22:04:54 +00:00
Chris Lattner a9e57e0eff Rework passing parent pointers into complexpatterns, I forgot
that complex patterns are matched after the entire pattern has
a structural match, therefore the NodeStack isn't in a useful
state when the actual call to the matcher happens.

llvm-svn: 114489
2010-09-21 22:00:25 +00:00
Bob Wilson 4ddcb6a6b4 Move a sign-extend or a zero-extend of a load to the same basic block as the
load when the type of the load is not legal, even if truncates are not free.
The load is going to be legalized to an extending load anyway.

llvm-svn: 114488
2010-09-21 21:54:27 +00:00
Bob Wilson ff714f9992 Clarify a comment.
llvm-svn: 114487
2010-09-21 21:44:14 +00:00
Howard Hinnant fb100021b7 visibility-decoration.
llvm-svn: 114486
2010-09-21 21:28:23 +00:00
Greg Clayton 9e826e3292 Fixed an issue with the clang type creation code for C++ classes where we wouldn't set a CXXRecordDecl to be NOT empty if we had base classes that were not empty or had virtual functions.
llvm-svn: 114484
2010-09-21 21:22:23 +00:00
Dan Gohman b0c0eaf579 Add some utility routines.
llvm-svn: 114483
2010-09-21 21:20:13 +00:00
Devang Patel c3e4b141a3 Add insertAfter. This should have accompanied previous check-in.
llvm-svn: 114481
2010-09-21 21:10:42 +00:00
Johnny Chen ea88e94318 Added a more complex test case of breakpoint commands, which executes a sequence
of 'breakpoint command add/list/remove' commands to set breakpoint callbacks,
list them, and then remove one.

Modified the lldbtest.TestBase.expect() method to add two additional keyword
arguments:

o matching (default to True), which, if set to False, reverses the semantics of
  'expect' to 'expect not'

o patterns (default to None), which specifies a list of regexp patterns to match
  against the output from running the command

TestBreakpointCommand.py uses the matching=False and the patterns=[...] expect()
API.

llvm-svn: 114480
2010-09-21 21:08:53 +00:00
Devang Patel 99ff76212a If only user of a vreg is an copy instruction to export copy of vreg out of current basic block then insert DBG_VALUE so that debug value of the variable is also transfered to new vreg.
Testcase is in r114476.
This fixes radar 8412415.

llvm-svn: 114478
2010-09-21 20:56:33 +00:00
Ted Kremenek 2f07563f47 Correctly register the class extension as the lexical DeclContext for ObjC methods declared with @property in class extensions.
This matches the behavior for setters.

Also pass the class extension to ProcessPropertyDecl as the lexical DeclContext, even when not redeclaring the @property.

This fixes the remaining issues in <rdar://problem/7410145>.

llvm-svn: 114477
2010-09-21 20:52:59 +00:00
Devang Patel c8effb80cb testcase commit for upcoming fix.
llvm-svn: 114476
2010-09-21 20:51:54 +00:00
Devang Patel d92f42d1d0 Use FileCheck
llvm-svn: 114475
2010-09-21 20:50:32 +00:00
Chris Lattner 0bb8b19865 correct this logic.
llvm-svn: 114474
2010-09-21 20:46:40 +00:00
Owen Anderson 5e65dfbb97 Reimplement r114460 in target-independent DAGCombine rather than target-dependent, by using
the predicate to discover the number of sign bits.  Enhance X86's target lowering to provide
a useful response to this query.

llvm-svn: 114473
2010-09-21 20:42:50 +00:00
Chris Lattner dd83548fea just like they can opt into getting the root of the pattern being
matched, allow ComplexPatterns to opt into getting the parent node
of the operand being matched.

llvm-svn: 114472
2010-09-21 20:37:12 +00:00
Chris Lattner 0e023ea02a fix a long standing wart: all the ComplexPattern's were being
passed the root of the match, even though only a few patterns
actually needed this (one in X86, several in ARM [which should
be refactored anyway], and some in CellSPU that I don't feel 
like detangling).   Instead of requiring all ComplexPatterns to
take the dead root, have targets opt into getting the root by
putting SDNPWantRoot on the ComplexPattern.

llvm-svn: 114471
2010-09-21 20:31:19 +00:00
Howard Hinnant f5ab703f68 visibility-decoration.
llvm-svn: 114470
2010-09-21 20:16:37 +00:00
Jakob Stoklund Olesen beb64f55cf Refix MSVC9 and upper_bound. It actually needs a fully symmetric comparator.
llvm-svn: 114469
2010-09-21 20:16:12 +00:00
Chris Lattner c6d8839a2b even though I'm about to rip it out, simplify the address mode stuff
llvm-svn: 114468
2010-09-21 19:41:58 +00:00
Caroline Tice 650b92683a Re-write/clean up code that generated Python breakpoint commands.
Add a warning if no command was attached to the breakpoint.
Update the help slightly.

llvm-svn: 114467
2010-09-21 19:25:28 +00:00
Johnny Chen 2989bfa88b Decorated PersistentVariablesTestCase.test_persistent_variables() with
@expectedFailure as of r114384.

llvm-svn: 114466
2010-09-21 19:12:39 +00:00
Howard Hinnant 35ae4a20cd visibility-decoration.
llvm-svn: 114465
2010-09-21 18:58:51 +00:00
Chris Lattner a4f199720d finish pushing MachinePointerInfo through selectiondags. At this point,
I think I've audited all uses, so it should be dependable for address spaces,
and the pointer+offset info should also be accurate when there.

llvm-svn: 114464
2010-09-21 18:58:22 +00:00
Chris Lattner 886250c8f0 convert a couple more places to use the new getStore()
llvm-svn: 114463
2010-09-21 18:51:21 +00:00
Chris Lattner 676c61db0e update a bunch of code to use the MachinePointerInfo version of getStore.
llvm-svn: 114461
2010-09-21 18:41:36 +00:00
Owen Anderson f4b1a5bdc4 When adding the carry bit to another value on X86, exploit the fact that the carry-materialization
(sbbl x, x) sets the registers to 0 or ~0.  Combined with two's complement arithmetic, we can fold
the intermediate AND and the ADD into a single SUB.

This fixes <rdar://problem/8449754>.

llvm-svn: 114460
2010-09-21 18:41:19 +00:00
Jakob Stoklund Olesen f7a8e93b76 Don't pollute the global namespace.
llvm-svn: 114459
2010-09-21 18:34:17 +00:00
Fariborz Jahanian cb75021034 IRgen for gnu extension's conditional lvalue expression
with missing LHS. radar 8453812. Executable test is checked 
into llvm test suite.

llvm-svn: 114457
2010-09-21 18:32:21 +00:00
Ted Kremenek e3a7d1ba40 For ObjCPropertyDecls in class extensions, use the class extension as the lexical DeclContext for newly created
ObjCMethodDecls.  Further, use the location of the new property declaration as the location of new ObjCMethodDecls
(if they didn't previously exist).

This fixes more of the issues reported in <rdar://problem/7410145>.

llvm-svn: 114456
2010-09-21 18:28:43 +00:00
Jakob Stoklund Olesen 25a123df85 MSVC9 does not support upper_bound with an asymmetric comparator.
llvm-svn: 114455
2010-09-21 18:24:30 +00:00
Bob Wilson 5549d496dd Define the TargetLowering::getTgtMemIntrinsic hook for ARM so that NEON load
and store intrinsics are represented with MemIntrinsicSDNodes.

llvm-svn: 114454
2010-09-21 17:56:22 +00:00
Chris Lattner 802527adad eliminate some uses of the getStore overload.
llvm-svn: 114453
2010-09-21 17:50:43 +00:00
Chris Lattner 6963c1f789 eliminate an old SelectionDAG::getTruncStore method, propagating
MachinePointerInfo around more.

llvm-svn: 114452
2010-09-21 17:42:31 +00:00
Howard Hinnant 43d9923860 visibility-decoration.
llvm-svn: 114451
2010-09-21 17:32:39 +00:00
Chris Lattner 5e39ffd02f eliminate last SelectionDAG::getLoad old entrypoint, on to stores.
llvm-svn: 114450
2010-09-21 17:28:52 +00:00