Commit Graph

93489 Commits

Author SHA1 Message Date
Johnny Chen 1fd394170a Add a test case for the test/forward directory with @expectedFailure decorator
for test_with_dwarf_and_run_command(self).

llvm-svn: 116416
2010-10-13 18:47:36 +00:00
Douglas Gregor dc13b04a98 Place conversion warnings for non-type template arguments under the
control of -Wconversion, and ignore them by default.

llvm-svn: 116415
2010-10-13 18:27:55 +00:00
Jim Grosbach 142e3cbb26 Fix encoding for compares. No Rd register.
llvm-svn: 116414
2010-10-13 18:05:25 +00:00
Douglas Gregor 52051cb173 Introduce a bit into Type that keeps track of whether there are any
unnamed or local types within that type. This bit is cached along with
the linkage of a type, so that it can be recomputed (e.g., when we see
that a typedef has given a name to an anonymous declaration).

Use this bit when checking C++03 [temp.arg.type]p2, so that we don't
walk template argument types repeatedly.

llvm-svn: 116413
2010-10-13 18:05:20 +00:00
Jim Grosbach 651dc7c9e9 Add ARM mode operand encoding information for ADDE/SUBE instructions.
llvm-svn: 116412
2010-10-13 18:00:52 +00:00
Douglas Gregor b39215942e Fix a silly bug in the suppression of non-error diagnostics in a
SFINAE context, where we weren't getting the right diagnostic argument
count. I blame DiagnosticBuilder's weirdness. Fixes PR8372.

llvm-svn: 116411
2010-10-13 17:22:14 +00:00
Rafael Espindola 2216af3fa8 Fix another case where we were preferring instructions with large
immediates instead of 8 bits ones.

llvm-svn: 116410
2010-10-13 17:14:25 +00:00
Douglas Gregor 518da18d70 Compute whether a type is variably modified as we build the type,
rather than walking the type's structure every time we request this
information. Performance optimization; no functionality change.

llvm-svn: 116409
2010-10-13 16:58:14 +00:00
Fariborz Jahanian 26d1e2b370 Eliminates a clang warning.
llvm-svn: 116408
2010-10-13 16:19:16 +00:00
Benjamin Kramer c133c6ee1a Remove noisy semicolon.
llvm-svn: 116407
2010-10-13 15:55:12 +00:00
Rafael Espindola 85111907bb Call InitSections when assembling. This makes clang's output match that of
llvm-mc.

llvm-svn: 116405
2010-10-13 14:53:57 +00:00
Howard Hinnant e79d71e2e3 Patch by Marshall Clow to make the assignment operators of piecewise_constant_distribution and piecewise_linear_distribution exception safe.
llvm-svn: 116404
2010-10-13 14:37:09 +00:00
Rafael Espindola 8ea9b0eb32 Fix PR8365 by adding a more specialized Pat that checks if an 'and' with
8 bit constants can be used.

llvm-svn: 116403
2010-10-13 13:31:20 +00:00
Tobias Grosser 4b0986b6c1 Add Region::isTopLevelRegion().
llvm-svn: 116402
2010-10-13 11:02:44 +00:00
Eric Christopher dd0821e7ff Start handling more global variables.
llvm-svn: 116401
2010-10-13 09:11:46 +00:00
Tobias Grosser 4c71c117d1 RegionInfo: Fix trivial error that slipped in last minute.
llvm-svn: 116400
2010-10-13 08:00:53 +00:00
John McCall ccbc032146 Preserve the original scope when picking the right scope for a friend
declaration, because we'll need it later.  Hopefully fixed self-host.

llvm-svn: 116399
2010-10-13 06:22:15 +00:00
Tobias Grosser fe92a9384e RegionInfo: Update RegionInfo after a BB was split.
llvm-svn: 116398
2010-10-13 05:54:13 +00:00
Tobias Grosser a8677226ab RegioInfo: Add getExpandedRegion().
getExpandedRegion() enables us to create non canonical regions. Those regions
can be used to define the largerst region, that fullfills a certain property.

llvm-svn: 116397
2010-10-13 05:54:11 +00:00
Tobias Grosser 648594c920 RegionInfo: Allow to update exit and entry of a region.
llvm-svn: 116396
2010-10-13 05:54:10 +00:00
Tobias Grosser bf984fd78e RegionInfo: Enhance addSubregion.
llvm-svn: 116395
2010-10-13 05:54:09 +00:00
Tobias Grosser 8352ce5f8d RegionInfo: Allow to set the parent region of a basic block.
llvm-svn: 116394
2010-10-13 05:54:07 +00:00
John McCall f7cfb2212c Support friend function declarations in local classes correctly.
Fixes a crash and diagnoses the error condition of an unqualified
friend which doesn't resolve to something.  I'm still not certain how
this is useful.

llvm-svn: 116393
2010-10-13 05:45:15 +00:00
Greg Clayton 247399230d Fixed C++ class clang type creation and display by making sure we omit
artifical members (like the vtable pointer member that shows up in the DWARF).
We were adding this to each class which was making all member variables be off
by a pointer size.

Added a test case so we can track this with "test/forward".

Fixed the type name index in DWARF to include all the types after finding
some types were being omitted due to the DW_AT_specification having the
DW_AT_declaration attribute which was being read into the real type instances
when there were forward declarations in the DWARF, causing the type to be
omitted. We now check to make sure any DW_AT_declaration values are only
respected when parsing types if the attribute is from the current DIE.

After fixing the missing types, we ran into some issues with the expression
parser finding duplicate entries for __va_list_tag since they are built in
types and would result in a "duplicate __va_list_tag definition" error. We
are now just ignoring this name during lookup, but we will need to see if
we can get the name lookup function to not get called in these cases.

Fixed an issue that would cause an assertion where DW_TAG_subroutine_types
that had no children, would not properly make a clang function type of:
"void (*) (void)".

llvm-svn: 116392
2010-10-13 03:15:28 +00:00
Argyrios Kyrtzidis 8c64bbe032 Embrace C++ ABI 5.2.6 and consider that template instantiations don't have key functions (same as GCC).
llvm-svn: 116391
2010-10-13 02:39:41 +00:00
Rafael Espindola c2240adcc7 Fix PR8313 by changing ValueToValueMap use a TrackingVH.
llvm-svn: 116390
2010-10-13 02:08:17 +00:00
Evan Cheng 3912158997 Limit load / store issues (at least until we have a true multi-issue aware scheduler).
llvm-svn: 116389
2010-10-13 01:54:21 +00:00
Rafael Espindola 229e38f0fe Be more consistent in using ValueToValueMapTy.
llvm-svn: 116387
2010-10-13 01:36:30 +00:00
Bill Wendling 6e27b4f530 Add encodings for VNEG and VSQRT. Also add encodings for VMOV, but not a test
just yet.

llvm-svn: 116386
2010-10-13 01:17:33 +00:00
Bill Wendling 576fd0b110 Add encodings for VCVT instructions.
llvm-svn: 116385
2010-10-13 00:56:35 +00:00
Jim Grosbach 8c519c0d4b Add ARM encoding information for comparisons, forced-cc-out arithmetics, and
arithmetic-with-carry-in instructions.

llvm-svn: 116384
2010-10-13 00:50:27 +00:00
Bill Wendling da4ddf0fcf Add VCMPZ and VABS.
llvm-svn: 116383
2010-10-13 00:38:07 +00:00
Douglas Gregor 7731d3fafc Teach the warning about unnamed/local types in template arguments to
actually walk the template argument type to find any unnamed/local
types within it. Fixes PR6784.

llvm-svn: 116382
2010-10-13 00:27:52 +00:00
Tobias Grosser e910b9d9cd RegionInfo: Free the RegionNodes in cache.
Contributed by: ether

llvm-svn: 116380
2010-10-13 00:07:59 +00:00
Bill Wendling f9ca535495 Refactor VCMP instructions.
llvm-svn: 116379
2010-10-13 00:04:29 +00:00
Johnny Chen ff1b28f3ab Avoid using hardcoded line number to break on. Use the line_number() utility
function to get the line numbers for breakpoints 1-5 during setUp().

Use a pattern to match the output from both gcc-compiled and clang-compiled binary.

This finishes the conversion of the test suite to avoid hardcoded line numbers
when setting breakpoints with either the lldb command:

    breakpoint set -f filename -l lineno

or the Python API:

    target.BreakpointCreateByLocation(filename, lineno)

llvm-svn: 116378
2010-10-12 23:53:59 +00:00
Jim Grosbach efd5369749 Add the rest of the ARM so_reg encoding options (register shifted register)
and move to a custom operand encoder. Remove the last of the special handling
stuff from ARMMCCodeEmitter::EncodeInstruction.

llvm-svn: 116377
2010-10-12 23:53:58 +00:00
Eric Christopher a237bdbe52 FileCheckize this in a hope to quiet a valgrind warning on grep.
llvm-svn: 116376
2010-10-12 23:47:58 +00:00
Bill Wendling 7dd8c0b991 Add encodings for VNMUL[SD].
llvm-svn: 116375
2010-10-12 23:47:37 +00:00
Johnny Chen da349bab8a Avoid using hardcoded line number to break on. Use the line_number() utility
function to get the line number to break on during setUp().

Use a pattern to match the output from both gcc-compiled and clang-compiled binary.

llvm-svn: 116374
2010-10-12 23:33:57 +00:00
Douglas Gregor 5bb5e4ad9d Introduce support for emitting diagnostics (warnings + their notes)
that are suppressed during template argument deduction. This change
queues diagnostics computed during template argument deduction. Then,
if the resulting function template specialization or partial
specialization is chosen by overload resolution or partial ordering
(respectively), we will emit the queued diagnostics at that point. 

This addresses most of PR6784. However, the check for unnamed/local
template arguments (which existed before this change) is still only
skin-deep, and needs to be extended to look deeper into types. It must
be improved to finish PR6784.

llvm-svn: 116373
2010-10-12 23:32:35 +00:00
Devang Patel 67f70aaf5a Fix debug info for anon union.
This is tested by anon-union.exp.

llvm-svn: 116372
2010-10-12 23:24:54 +00:00
Devang Patel e25b5f86d0 Fix anon union member assignment expression's location.
This is tested by anon-union.exp in gdb testsuite.

llvm-svn: 116371
2010-10-12 23:23:25 +00:00
Bill Wendling a06aee826c Add encodings for VDIV and VMUL.
llvm-svn: 116370
2010-10-12 23:22:27 +00:00
Johnny Chen 7d033402f8 Avoid using hardcoded line number to break on. Use the line_number() utility
function to get the line number to break on as well as the line number of the
first executable statement during setUp().

llvm-svn: 116369
2010-10-12 23:20:04 +00:00
Evan Cheng d565b44a98 Turn some fp stackifier assertion into errors to avoid silently generating bad code when assertions are off. rdar://8540457.
llvm-svn: 116368
2010-10-12 23:19:28 +00:00
Jim Grosbach 12e493ace4 Move the ARM so_imm encoding into a custom operand encoder and remove the
explicit handling of the instructions referencing it from the MC code
emitter.

llvm-svn: 116367
2010-10-12 23:18:08 +00:00
Jim Grosbach d5f8c3350d Be nitpicky and line up the comments.
llvm-svn: 116365
2010-10-12 23:14:03 +00:00
John McCall de3fd2264c Handle dependent friends more explicitly and deal with the possibility
of templated-scope friends by marking them invalid and white-listing all
accesses until such time as we implement them.  Fixes a crash, this time
without a broken test case.

llvm-svn: 116364
2010-10-12 23:13:28 +00:00
Johnny Chen 67d411ac95 Avoid using hardcoded line number to break on. Use the line_number() utility
function to get the line number to break on during setUp().

llvm-svn: 116363
2010-10-12 23:08:18 +00:00