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91153 Commits

Author SHA1 Message Date
Dan Gohman d51b43181e Issue a #error if the host doesn't have an implementation for 
GetMainExecutable yet.

llvm-svn: 113240
 2010-09-07 18:26:49 +00:00
Bruno Cardoso Lopes c9b3316fea Minor change. Since the checks are equivalent, use isMMX 
llvm-svn: 113239
 2010-09-07 18:24:00 +00:00
Johnny Chen 42aa5e3e22 Converted TestSetValues.py to Dsym/Dwarf combination. 
llvm-svn: 113238
 2010-09-07 18:19:13 +00:00
Devang Patel e50b23e223 Fix command line used to link these test cases. 
llvm-svn: 113237
 2010-09-07 18:17:56 +00:00
Nick Lewycky 1facc1db8f Update configure for change to autoconf/configure.ac to add PTX backend. 
llvm-svn: 113236
 2010-09-07 18:14:42 +00:00
Nick Lewycky 4c82c6c6fe Create PTX backend. Patch by Che-Liang Chiou! 
llvm-svn: 113235
 2010-09-07 18:14:24 +00:00
Dale Johannesen 2002e1f1bf Adjust a test that's expecting optimizations to be done 
on MMX palignr; we don't do this for the intrinsics.

llvm-svn: 113234
 2010-09-07 18:11:53 +00:00
Dale Johannesen 605acfe533 Add patterns for MMX that use the new intrinsics. 
Enable palignr intrinsic.
These may need adjustment for a new VT in due course.

llvm-svn: 113233
 2010-09-07 18:10:56 +00:00
Devang Patel 9dc0e5be58 Reintroduce dbg-declare tests. 
llvm-svn: 113232
 2010-09-07 18:01:49 +00:00
Daniel Dunbar 3d7e0e2c6b Driver/Darwin: Catch another case where ld ends up using ld_classic. 
llvm-svn: 113226
 2010-09-07 17:50:41 +00:00
Howard Hinnant ba6f71b030 Made a stab at has_default_constructor. Got it mostly working for g++-4.0, but only works for scalar types on clang. Ultimately this needs a compiler-supported is_constructible which clang is missing, and won't be able to use until it gets variadic templates. 
llvm-svn: 113225
 2010-09-07 17:47:31 +00:00
Bruno Cardoso Lopes f0ea222255 Remove unused target specific node 
llvm-svn: 113224
 2010-09-07 17:38:55 +00:00
Greg Clayton 49bd1c847b Added Symtab::FindSymbolByID() in preparation for enabling the minimal 
symbol tables. Minimal symbol tables enable us to merge two symbols, one
debug symbol and one linker symbol, into a single symbol that can carry
just as much information and will avoid duplicate symbols in the symbol
table.

llvm-svn: 113223
 2010-09-07 17:36:17 +00:00
Johnny Chen a37764b5ae Added a test case for setting term-width, too. 
llvm-svn: 113219
 2010-09-07 17:31:05 +00:00
Howard Hinnant f336abfcd2 has_nothrow_default_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8101 to take care of void, arrays of incomplete types, and classes with virtual destructors which don't work yet. If there is some reasons we don't want to handle these types in the compiler, I can handle them in the library. 
llvm-svn: 113217
 2010-09-07 17:15:17 +00:00
Johnny Chen 881c371af3 Added comments. 
llvm-svn: 113214
 2010-09-07 17:12:10 +00:00
Devang Patel 688338eec3 Remove last three tests. I need to make them independent of my setup. 
llvm-svn: 113213
 2010-09-07 17:08:57 +00:00
Daniel Dunbar 1eaf5c6abb Driver/Darwin: Don't pass -demangle to the linker when we know it is going to 
use ld_classic. This is a temporary workaround, the linkr itself should handle
this.

llvm-svn: 113212
 2010-09-07 17:07:49 +00:00
Johnny Chen 773777727a Added a simple test case for the "settings set" command for instance variable 'prompt'. 
llvm-svn: 113211
 2010-09-07 17:06:13 +00:00
Devang Patel 55a3bab0d2 Add a test case to check handling of dbg-declare during hybrid mode where we begin using fast-isel but switch back to DAG building at some point. 
llvm-svn: 113210
 2010-09-07 17:03:44 +00:00
Devang Patel 29a775adf1 Add a test case to check handling of dbg-declare by selection DAG builder. 
llvm-svn: 113209
 2010-09-07 16:56:35 +00:00
Devang Patel 184c81c3e2 Add a test case to check handling of dbg-declare by fast-isel. 
llvm-svn: 113208
 2010-09-07 16:40:53 +00:00
Johnny Chen ecf9ded375 LLDB command "set term-width 0" needs to be changed to "settings set term-width 0" 
after the recent checkin.

llvm-svn: 113206
 2010-09-07 16:19:35 +00:00
Howard Hinnant c3ed8c312e has_trivial_default_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8097 to take care of void and arrays of incomplete types which don't work yet. If there is some reasons we don't want to handle these types in the compiler, I can handle them in the library. 
llvm-svn: 113205
 2010-09-07 15:53:26 +00:00
Douglas Gregor a7d6e3d0f5 Provide a specific diagnostic when trying to redefine an "extern 
inline" function outside of GNU89 mode. Fixes
<rdar://problem/6880464>.

llvm-svn: 113204
 2010-09-07 15:51:01 +00:00
Douglas Gregor 45d6bdfa88 Improve recovery when there is a stray ']' or ')' before the ';' at 
the end of a statement. Fixes <rdar://problem/6896493>.

llvm-svn: 113202
 2010-09-07 15:23:11 +00:00
Douglas Gregor ce66d02877 Improve recovery when a comma is missing between enumerators in an 
enumeration definition. Fixes <rdar://problem/7159693>.

llvm-svn: 113201
 2010-09-07 14:51:08 +00:00
Benjamin Kramer 1ecb978214 Don't leak the old operand when transforming "sldt" into "sldtw". 
llvm-svn: 113200
 2010-09-07 14:40:58 +00:00
Douglas Gregor 3465e26102 Improve diagnostic and recovery when missing a comma between base or 
member initializers in a C++ constructor. Fixes <rdar://problem/7796492>.

llvm-svn: 113199
 2010-09-07 14:35:10 +00:00
Chris Lattner 6282336772 attempt to appease msvc 
llvm-svn: 113198
 2010-09-07 06:10:48 +00:00
Gabor Greif 7f3ce25e6e fix comment typos 
llvm-svn: 113197
 2010-09-07 06:06:06 +00:00
Nick Lewycky ad48e01eef Add completely hokey binary-and and binary-or operations to ConstantRange and 
teach LazyValueInfo to use them.

llvm-svn: 113196
 2010-09-07 05:39:02 +00:00
Greg Clayton 95897c6a3a Added more API to lldb::SBBlock to allow getting the block 
parent, sibling and first child block, and access to the
inline function information.

Added an accessor the StackFrame:

	Block * lldb_private::StackFrame::GetFrameBlock();
	
LLDB represents inline functions as lexical blocks that have
inlined function information in them. The function above allows
us to easily get the top most lexical block that defines a stack
frame. When there are no inline functions in function, the block
returned ends up being the top most block for the function. When
the PC is in an inlined funciton for a frame, this will return the
first parent block that has inlined function information. The
other accessor: StackFrame::GetBlock() will return the deepest block
that matches the frame's PC value. Since most debuggers want to display
all variables in the current frame, the Block returned by
StackFrame::GetFrameBlock can be used to retrieve all variables for
the current frame.

Fixed the lldb_private::Block::DumpStopContext(...) to properly
display inline frames a block should display all of its inlined
functions. Prior to this fix, one of the call sites was being skipped.
This is a separate code path from the current default where inlined
functions get their own frames.

Fixed an issue where a block would always grab variables for any
child inline function blocks.

llvm-svn: 113195
 2010-09-07 04:20:48 +00:00
Nick Lewycky 71972d45dc Fix major bug in thunk detection. Also verify the calling convention. 
Switch from isWeakForLinker to mayBeOverridden which is more accurate.

Add more statistics and debugging info. Add comments. Move static function
outside anonymous namespace.

llvm-svn: 113190
 2010-09-07 01:42:10 +00:00
Chris Lattner 30bb384944 add missing cmov aliases, this resolves rdar://8208499 
llvm-svn: 113189
 2010-09-07 00:05:45 +00:00
Chris Lattner 3ae9398d5f remove duplicated entry 
llvm-svn: 113188
 2010-09-06 23:57:24 +00:00
Nick Lewycky a35462da3d Add a new isSignWrappedSet() method to ConstantRange. 
Fix zeroExtend and signExtend to support empty sets, and to return the smallest
possible result set which contains the extension of each element in their
inputs. For example zext i8 [100, 10) to i16 is now [0, 256), not i16 [100, 10)
which contains 63446 members.

llvm-svn: 113187
 2010-09-06 23:52:49 +00:00
Chris Lattner 7ece716da2 "sldt <mem>" is ambiguous in 64-bit mode, but should 
always be disambiguated as sldtw.  sldtw and sldtq with
a mem operands have the same effect, but sldtw is more
compact.  Force it to sldtw, resolving rdar://8017530

llvm-svn: 113186
 2010-09-06 23:51:44 +00:00
Benjamin Kramer 25f9ea6f0a Replace loops with SmallVector::append. 
llvm-svn: 113185
 2010-09-06 23:43:28 +00:00
Chris Lattner 415e04fad2 fix rdar://8017621 - llvm-mc can't guess encoding for "push $(1000)" 
llvm-svn: 113184
 2010-09-06 23:40:56 +00:00
Chris Lattner abfe4223c2 generalize my previous operand loc info hack. If the same operand 
is busted for all variants, report it as the location.  This allows
us to get the operand right for bugs like:

t.s:3:12: error: invalid operand for instruction
	outb %al, %gs
	          ^

Even though there are reg/imm and reg/reg forms of this instruction.

llvm-svn: 113183
 2010-09-06 23:37:39 +00:00
Chris Lattner 34e366b45c fix the operand constraints of the immediate form of in/out, 
allowing unsigned 8-bit operands.  This fixes rdar://8208481

llvm-svn: 113182
 2010-09-06 23:29:05 +00:00
Greg Clayton 3c68757c45 Fixed an error that could occur during disassembly that could cause a function name to be printed before the first _and_ the second instruction of disassembly when there are two symbols -- one debug symbol and one linker symbol. 
llvm-svn: 113181
 2010-09-06 23:11:45 +00:00
Greg Clayton b0458249cf Fixed a buffer overrun error that could occur every time the program was run due to a "sprintf" with a destination string that was too short. 
llvm-svn: 113180
 2010-09-06 23:04:11 +00:00
Greg Clayton f7c0fd8dc8 Fixed an error where a random string would get executed after a recent fix that checked if the window column size was zero was added on the lldb driver startup. 
llvm-svn: 113179
 2010-09-06 23:01:25 +00:00
Chris Lattner 339cc7bfef in the case where an instruction only has one implementation 
of a mneumonic, report operand errors with better location
info.  For example, we now report:

t.s:6:14: error: invalid operand for instruction
        cwtl $1
             ^

but we fail for common cases like:

t.s:11:4: error: invalid operand for instruction
   addl $1, $1
   ^

because we don't know if this is supposed to be the reg/imm or imm/reg
form.

llvm-svn: 113178
 2010-09-06 22:11:18 +00:00
Chris Lattner 03483613c2 Due to asmparser improvements, this error message is now better 
llvm-svn: 113177
 2010-09-06 22:09:27 +00:00
Chris Lattner 628fbecf4f Now that we know if we had a total fail on the instruction mnemonic, 
give a more detailed error.  Before:

t.s:11:4: error: unrecognized instruction
   addl $1, $1
   ^
t.s:12:4: error: unrecognized instruction
   f2efqefa $1
   ^

After:

t.s:11:4: error: invalid operand for instruction
   addl $1, $1
   ^
t.s:12:4: error: invalid instruction mnemonic 'f2efqefa'
   f2efqefa $1
   ^

This fixes rdar://8017912 - llvm-mc says "unrecognized instruction" when it means "invalid operands"

llvm-svn: 113176
 2010-09-06 21:54:15 +00:00
Chris Lattner c0658cbd16 simplify DEBUG_WITH_TYPE usage 
llvm-svn: 113174
 2010-09-06 21:28:52 +00:00
Chris Lattner c4521d1b5f this if can now be an assert. 
llvm-svn: 113173
 2010-09-06 21:25:43 +00:00