Commit Graph

93518 Commits

Author SHA1 Message Date
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
Bill Wendling 42200bcaea Refactor some of the encoding logic into a base class. This keeps us from having
to add 10+ lines to every instruction.

It may turn out that we can move this base class into it's parent class.

llvm-svn: 116362
2010-10-12 23:06:54 +00:00
Johnny Chen 78c0aeb4b3 Update the comment with reagard to a bug filed against possible clang-generated
debug info which results in the breakpoint locations of 3, instead of 1 (as in gcc).

llvm-svn: 116361
2010-10-12 23:01:50 +00:00
Jim Grosbach d9d31dafda Add custom encoder for the 's' bit denoting whether an ARM arithmetic
instruction should set the processor status flags or not. Remove the now
unnecessary special handling for the bit from the MCCodeEmitter.

llvm-svn: 116360
2010-10-12 23:00:24 +00:00
Bill Wendling 646a506724 Add encoding for VSUB and VCMP.
Fear not! I'm going to try a refactoring right now. :)

llvm-svn: 116359
2010-10-12 22:55:35 +00:00
Johnny Chen 77ca1a4af9 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: 116358
2010-10-12 22:53:02 +00:00
Caroline Tice 4239eadeee Comment out code that was preventing commands that take raw input strings
from being alias-able.

llvm-svn: 116357
2010-10-12 22:46:01 +00:00
Johnny Chen 0924b41201 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: 116356
2010-10-12 22:39:52 +00:00
Johnny Chen d759c21029 Avoid using hardcoded line number to break on. Use the line_number() utility
function to get the line number to break on during setUp().

Also modify main.c to use g_file_static_cstr within main() so clang does not
optimize this variable out.

llvm-svn: 116355
2010-10-12 22:35:26 +00:00
Bill Wendling 9513a7e87f Don't need to specify calling convention. Add 'readnone' to functions.
llvm-svn: 116354
2010-10-12 22:24:10 +00:00
Jim Grosbach 51a12eb11d Allow targets to optionally specify custom binary encoder functions for
operand values. This is useful for operands which require additional trickery
to encode into the instruction. For example, the ARM shifted immediate and
shifted register operands.

llvm-svn: 116353
2010-10-12 22:21:57 +00:00
Johnny Chen 62d16fc738 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: 116352
2010-10-12 22:19:26 +00:00
Caroline Tice 4b6fbf370a Replace contains_string with 'strcasestr' from libc.
llvm-svn: 116351
2010-10-12 22:16:53 +00:00
Johnny Chen f389d7290e 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: 116350
2010-10-12 22:14:43 +00:00
Johnny Chen 1a28439b96 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: 116349
2010-10-12 22:09:54 +00:00
Bill Wendling ac6cd00706 Encoding for VADDD. Plus a test for the VFP instructions.
llvm-svn: 116348
2010-10-12 22:08:41 +00:00
Bill Wendling 98c29d732d Split out the "size" field from the encoding. The newer documentation has it as
a separate bit in the coding.

llvm-svn: 116347
2010-10-12 22:03:19 +00:00
Johnny Chen 3bfb8c01d8 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: 116346
2010-10-12 21:57:42 +00:00
Caroline Tice 4ab31c98e6 Fix some memory leaks.
Add call to lldb.SBDebugger.Initialize() to lldb.py, so it automatically gets called when
the lldb Python module gets loaded.

llvm-svn: 116345
2010-10-12 21:57:09 +00:00
Johnny Chen 48daa1fddb 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: 116344
2010-10-12 21:52:29 +00:00
Johnny Chen 370799c272 Fix an obvious cut-and-paste error.
llvm-svn: 116343
2010-10-12 21:50:36 +00:00
Johnny Chen 10093aa534 Added the capability for the test driver to split the sys.stderr/sys.stdout into
different configuration-based files using the config file.  For example:

    sys.stderr = open("/tmp/lldbtest-stderr", "w")
    sys.stdout = open("/tmp/lldbtest-stdout", "w")
    compilers = ["gcc", "llvm-gcc"]
    archs = ["x86_64", "i386"]
    split_stderr = True # This will split the stderr into configuration-specific file
    split_stdout = True # This will split the stdout into configuration-specific file

will produce:

/tmp/lldbtest-stderr
/tmp/lldbtest-stderr.arch=i386-compiler=gcc
/tmp/lldbtest-stderr.arch=i386-compiler=llvm-gcc
/tmp/lldbtest-stderr.arch=x86_64-compiler=gcc
/tmp/lldbtest-stderr.arch=x86_64-compiler=llvm-gcc
/tmp/lldbtest-stdout
/tmp/lldbtest-stdout.arch=i386-compiler=gcc
/tmp/lldbtest-stdout.arch=i386-compiler=llvm-gcc
/tmp/lldbtest-stdout.arch=x86_64-compiler=gcc
/tmp/lldbtest-stdout.arch=x86_64-compiler=llvm-gcc

as a result of splitting stderr and stdout.  In addition, each configuration can have
its individual top level relocated directory to house the test files as well as the
intermediate files by using '-r dir' to relocate the tests into a new relocated directory
instead of running the tests in place.

llvm-svn: 116341
2010-10-12 21:35:54 +00:00