Commit Graph

94884 Commits

Author SHA1 Message Date
Owen Anderson 0747307049 Add support for code generation of the one register with immediate form of vorr.
We could be more aggressive about making this work for a larger range of constants,
but this seems like a good start.

llvm-svn: 118201
2010-11-03 22:44:51 +00:00
Sean Callanan f211510ff6 Factored the code that implements breakpoints on
exceptions for different languages out of 
ThreadPlanCallFunction and put it into the 
appropriate language runtimes.

llvm-svn: 118200
2010-11-03 22:19:38 +00:00
Jim Grosbach 49b0c45ecf trailing whitespace
llvm-svn: 118199
2010-11-03 22:03:20 +00:00
Johnny Chen fb53d5069d Fix an incorrect comment in main.c and TestConditionalBreak.py.
It should be c's parent frame being a instead of the other way around.

llvm-svn: 118198
2010-11-03 22:00:28 +00:00
Johnny Chen 87bb589c4d Add a test for Python API SBValue.GetValueType() inside TestArrayTypes.py for a
local variable and an argument variable.

Add ValueTypeString() utility function into lldbutil.py which converts the enum
into a human readable string.

Modify TestBase.DebugSBValue() to also dump the value type of an SBValue object.

llvm-svn: 118197
2010-11-03 21:37:58 +00:00
Johnny Chen a67d2981b9 Fix comment about eValueTypeConstResult.
llvm-svn: 118196
2010-11-03 21:10:38 +00:00
Eric Christopher c6418b105a Just return undef for invalid masks or elts, and since we're doing that,
just do it earlier too.

llvm-svn: 118195
2010-11-03 20:44:42 +00:00
Jakob Stoklund Olesen c913201259 Let RegAllocBasic require MachineDominators - they are already available and
splitting needs them.

llvm-svn: 118194
2010-11-03 20:39:26 +00:00
Jakob Stoklund Olesen cbbd819248 Tag debug output as regalloc
llvm-svn: 118193
2010-11-03 20:39:23 +00:00
Eric Christopher e4dd7378d0 Optimize generated code for integer materialization a bit.
llvm-svn: 118192
2010-11-03 20:21:17 +00:00
Chris Lattner 896cf04885 rename Operand -> AsmOperand for clarity.
llvm-svn: 118190
2010-11-03 19:47:34 +00:00
Sean Callanan c98aca605f Modified ThreadPlanCallFunction to perform the
exception checks at the right time, and modified
ClangFunction so that it doesn't misinterpret the
stop as a timeout stop.

llvm-svn: 118189
2010-11-03 19:36:28 +00:00
Evan Cheng 3ad8df65c5 Fix test.
llvm-svn: 118187
2010-11-03 18:21:33 +00:00
Johnny Chen 110bd0f8cf Now that the test suite has very few expected failures remaining (2), it is a good
idea to also dump the session information for expected failures in addition to
failures and errors (tests with unexpected exceptions).

Modify the LLDBTestResult class which derives from unittest2.TextTestResult to
intercept the addExpectedFailure() method in order to mark the test instance as
needing its session information dumped.

llvm-svn: 118185
2010-11-03 18:17:03 +00:00
Owen Anderson bb81f80af6 Unlike a lot of NEON instructions, vext isn't _actually_ parameterized by element size. Instead,
all of the different element sizes are pseudo instructions that map down to vext.8 underneath, with
the immediate shifted left to reflect the increased element size.

llvm-svn: 118183
2010-11-03 18:16:27 +00:00
Dale Johannesen c7d82d58b5 This test assumes SSE is present; that is not the default
on non-X86 hosts.  Hopefully fixes ppc-host buildbot.

llvm-svn: 118182
2010-11-03 18:08:41 +00:00
Nick Lewycky 07e97c594d Make this error less specific but also less likely to cause confusion. Fixes
PR7702.

llvm-svn: 118181
2010-11-03 17:52:57 +00:00
Johnny Chen 0a5f9c96fd Really remove the @expectedFailure decorator this time.
llvm-svn: 118180
2010-11-03 17:12:54 +00:00
Johnny Chen 64b47bd57d Remove the @expectedFailure decorator. The bug rdar://problem/8508987 has been fixed.
llvm-svn: 118179
2010-11-03 17:05:34 +00:00
Douglas Gregor b37c9af75d When producing overload candidates for binary built-in operators, keep
the sets of available conversions for the first and second arguments
separate. This is apparently the indent of C++ [over.built], and
reduces the number of overload candidates generated, eliminating some
ambiguities. Fixes PR8477.

llvm-svn: 118178
2010-11-03 17:00:07 +00:00
Bob Wilson 7d0ac84abd Add codegen patterns for VST1-lane instructions. Radar 8599955.
llvm-svn: 118176
2010-11-03 16:24:53 +00:00
Bob Wilson ceb49296ef Check for extractelement with a variable operand for the element number.
For NEON we had been assuming this was always an immediate constant.

llvm-svn: 118175
2010-11-03 16:24:50 +00:00
Mikhail Glushenkov b8211b80bc Rename FindExecutable to PrependMainExecutablePath.
Makes it more clear that it is just a path manipulation function.

llvm-svn: 118174
2010-11-03 16:14:16 +00:00
Mikhail Glushenkov 189c6c687c 80-col violations, trailing whitespace.
llvm-svn: 118173
2010-11-03 16:14:07 +00:00
David Chisnall e8431a7766 Some fixes for synthesized ivar metadata (GNU runtime).
llvm-svn: 118172
2010-11-03 16:12:44 +00:00
Duncan Sands 9d1fe4c40d Rename PointsToLocalMemory to PointsToLocalOrConstantMemory to make
the code more self-documenting.

llvm-svn: 118171
2010-11-03 14:45:05 +00:00
David Chisnall b2aa0ef310 Added cursor visitor that takes a block as an argument. Tested compiling
libclang with both clang -fblocks and gcc (no blocks support).  Only exposed in
the header to compilers that do have blocks support.

llvm-svn: 118170
2010-11-03 14:12:26 +00:00
Duncan Sands 1462777017 Simplify uses of MVT and EVT. An MVT can be compared directly
with a SimpleValueType, while an EVT supports equality and
inequality comparisons with SimpleValueType.

llvm-svn: 118169
2010-11-03 12:17:33 +00:00
Duncan Sands 900edd4b54 Fix a comment typo.
llvm-svn: 118168
2010-11-03 11:55:03 +00:00
Duncan Sands f5dda01f33 Inside the calling convention logic LocVT is always a simple
value type, so there is no point in passing it around using
an EVT.  Use the simpler MVT everywhere.  Rather than trying
to propagate this information maximally in all the code that
using the calling convention stuff, I chose to do a mainly
low impact change instead.

llvm-svn: 118167
2010-11-03 11:35:31 +00:00
Zhongxing Xu 0806da8f28 fix test case.
llvm-svn: 118166
2010-11-03 11:24:56 +00:00
Zhongxing Xu fb2f8164ae Do not add elidable CXXConstructExpr as block-level expr.
llvm-svn: 118165
2010-11-03 11:14:06 +00:00
Eric Christopher fcc9e6848a If we have an undef mask our Elt will be -1 for our access, handle
this by using an undef as a pointer.

Fixes rdar://8625016

llvm-svn: 118164
2010-11-03 09:36:40 +00:00
Duncan Sands 8eb254aed6 Fix typo, pointed out by Trevor Harmon.
llvm-svn: 118163
2010-11-03 08:16:50 +00:00
Evan Cheng 8740ee3637 Fix preload instruction isel. Only v7 supports pli, and only v7 with mp extension supports pldw. Add subtarget attribute to denote mp extension support and legalize illegal ones to nothing.
llvm-svn: 118160
2010-11-03 06:34:55 +00:00
Marcin Swiderski 3ab17ad8ec Added generating destructors for temporary objects. Two cases I know of, that are not handled properly:
1. For statement: const C& c = C(0) ?: C(1) destructors generated for condition will not differ from those generated for case without prolonged lifetime of temporary,
2. There will be no destructor for constant reference member bound to temporary at the exit from constructor.

llvm-svn: 118158
2010-11-03 06:19:35 +00:00
Evan Cheng 6f36042557 Add support to match @llvm.prefetch to pld / pldw / pli. rdar://8601536.
llvm-svn: 118152
2010-11-03 05:14:24 +00:00
Bill Wendling 6552a109bb Put the PC encoding in the correct bit position.
llvm-svn: 118151
2010-11-03 04:57:44 +00:00
Rafael Espindola b2cbd85be8 Revert while I debug test failures :-(
llvm-svn: 118150
2010-11-03 04:43:56 +00:00
Rafael Espindola c5dfb607f5 Switch clang to run ld directly on linux. I tested this on all the linux
distros listed by running

gcc main.o -o main
g++ main.o -o main
gcc main.o -o main -static
g++ main.o -o main -static
gcc f.o -o f.so -shared
g++ f.o -o f.so -shared

and comparing the ld line with the one created by clang. I also added
-m32/m64 in distros that support it.

While I tested many distros, there will always be more. If you are hit by this
it should be somewhat easy to add your distro. If you are in a hurry, do
revert this, but please inform how to detect you distro and the ld command
lines produced by the above gcc invocations. Most distros have some patches
on gcc :-(

llvm-svn: 118149
2010-11-03 04:37:51 +00:00
Eric Christopher c63d846ad6 Invert these branches by default, it makes assembly comparisons a little
easier to read.

llvm-svn: 118148
2010-11-03 04:29:11 +00:00
Greg Clayton 6ba508507e Fixed shared library unloads when the unloaded library doesn't come off
the end of the list. We had an issue in the MacOSX dynamic loader where if
we had shlibs:
1 - a.out
2 - a.dylib
3 - b.dylib

And then a.dylib got unloaded, we would unload b.dylib due to the assumption
that only shared libraries could come off the end of the list. We now properly
search and find which ones get loaded.

Added a new internal logging category for the "lldb" log channel named "dyld".
This should allow all dynamic loaders to use this as a generic log channel so
we can track shared library loads and unloads in the logs without having to 
have each plug-in make up its own logging channel.

llvm-svn: 118147
2010-11-03 04:08:06 +00:00
Anders Carlsson 2d5f8b4201 When setting a tied check if it's already tied. If it's tied to another constraint it's invalid. Fixes PR3905.
llvm-svn: 118146
2010-11-03 02:54:51 +00:00
Anders Carlsson da1f5fc881 A number in an input constraint can't point to a read-write ('+') constraint. Fixes PR3904.
llvm-svn: 118145
2010-11-03 02:22:29 +00:00
Bill Wendling e84eb99cbb The MC code couldn't handle ARM LDR instructions with negative offsets:
vldr.64 d1, [r0, #-32]

The problem was with how the addressing mode 5 encodes the offsets. This change
makes sure that the way offsets are handled in addressing mode 5 is consistent
throughout the MC code. It involves re-refactoring the "getAddrModeImmOpValue"
method into an "Imm12" and "addressing mode 5" version. But not to worry! The
majority of the duplicated code has been unified.

llvm-svn: 118144
2010-11-03 01:49:29 +00:00
Dan Gohman 68fb004616 Fix DAGCombiner to avoid going into an infinite loop when it
encounters (and:i64 (shl:i64 (load:i64), 1), 0xffffffff).
This fixes rdar://8606584.

llvm-svn: 118143
2010-11-03 01:47:46 +00:00
Sean Callanan 6db73ca5e2 Modified the thread plan that calls functions to
set breakpoints at the different locations where
an exception could be thrown, so that exceptions
thrown by expressions are properly caught.

llvm-svn: 118142
2010-11-03 01:37:52 +00:00
Jim Grosbach fd96701456 Remove unused function.
llvm-svn: 118141
2010-11-03 01:35:15 +00:00
Jim Grosbach e7f7de95e0 Remove the no longer used 'Modifier' optional operand to the ARM
printOperand() asm printer helper functions. rdar://8425198

llvm-svn: 118140
2010-11-03 01:11:15 +00:00
Jim Grosbach 50ba3c09bf Remove unused function.
llvm-svn: 118139
2010-11-03 01:07:48 +00:00