Commit Graph

134432 Commits

Author SHA1 Message Date
Benjamin Kramer c2081d1c19 Fix a integer overflow in SimplifyCFG's look up table formation logic.
If the width is very large it gets truncated from uint64_t to uint32_t when
passed to TD->fitsInLegalInteger. The truncated value can fit in a register.
This manifested in massive memory usage or crashes (PR13946).

llvm-svn: 164784
2012-09-27 18:29:58 +00:00
Micah Villmow eb9c0d0ed5 Fix CRLF issues.
llvm-svn: 164782
2012-09-27 17:51:02 +00:00
Benjamin Kramer 75ee95fa95 Pass PrintingPolicy by reference, copying it isn't cheap.
llvm-svn: 164781
2012-09-27 17:37:30 +00:00
Greg Clayton 6f485f3f77 Ashok Thirumurthi patch to enable the latest and greatest DWARF forms from the DWARF 4 specification.
llvm-svn: 164779
2012-09-27 16:48:25 +00:00
Jakob Stoklund Olesen 1d19582a8f Avoid dereferencing a NULL pointer.
Fixes PR13943.

llvm-svn: 164778
2012-09-27 16:34:19 +00:00
Filipe Cabecinhas ebca38a4c5 Fixed a typo.
llvm-svn: 164777
2012-09-27 15:31:38 +00:00
Micah Villmow 7345a35777 Patch for HowToBuildOnARM documentation from Wei-Ren Chen.
llvm-svn: 164776
2012-09-27 15:05:49 +00:00
NAKAMURA Takumi 6bbfd1aeca clang/test/CodeGen/ms-inline-asm.c: It requires x86 codegen. Reported by Joey Gouly.
llvm-svn: 164775
2012-09-27 14:55:08 +00:00
Douglas Gregor 07c22b78e5 Following up on r164620, cope with symlinking from an embedded
framework location out to a top-level framework. Such frameworks are
not really embedded at all.

llvm-svn: 164774
2012-09-27 14:50:15 +00:00
Evgeniy Stepanov cb9cf0f907 Add a missing const qualifier.
llvm-svn: 164773
2012-09-27 13:21:08 +00:00
Evgeniy Stepanov f7f616ba66 Quick fix data/bss detection in TSan.
The old way breaks when a module's bss is adjacent to the [heap] vm area.
Both ways are not very reliable, though.

llvm-svn: 164772
2012-09-27 13:20:40 +00:00
Benjamin Kramer 9aabaa39d6 Shrink LinkageInfo from 96 bits to 8 bits.
llvm-svn: 164771
2012-09-27 12:52:55 +00:00
Sylvestre Ledru 33b5baf189 Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164766
llvm-svn: 164769
2012-09-27 10:16:10 +00:00
Sylvestre Ledru 91ce36c986 Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767
llvm-svn: 164768
2012-09-27 10:14:43 +00:00
Sylvestre Ledru 721cffd53a Fix a typo 'iff' => 'if'
llvm-svn: 164767
2012-09-27 09:59:43 +00:00
Sylvestre Ledru a876013dc9 Fix a typo 'iff' => 'if'
llvm-svn: 164766
2012-09-27 09:57:10 +00:00
Alexey Samsonov b6879ce94c [TSan] move replacement for new/delete back into tsan_interceptors
llvm-svn: 164764
2012-09-27 09:50:19 +00:00
Nick Lewycky 7b4cd228aa Prefer shuffles to selects. Backends love shuffles!
llvm-svn: 164763
2012-09-27 08:33:56 +00:00
Bill Wendling 93976f7fc5 Add constructors to the attribute builder.
llvm-svn: 164762
2012-09-27 07:22:30 +00:00
Nick Lewycky 04f832bf2c Add missing function CreateFPCast to the TargetFolder. It's there in the other
folders and not having it here fails to compile if you actually try to use it.

Also, CreatePointerCast was failing to do the part where it does TD-aware
constant folding. Granted there is exactly one case where that it will ever
do anything, but there's no reason to skip it. For reference, that case is a
subtraction between two constant offsets on the same global variable, eg.,
"&A[123] - &A[4].f".

llvm-svn: 164760
2012-09-27 06:33:40 +00:00
Jush Lu 47172a064f [arm-fast-isel] Add support for ELF PIC.
This is a preliminary step towards ELF support; currently ARMFastISel hasn't
been used for ELF object files yet.

llvm-svn: 164759
2012-09-27 05:21:41 +00:00
Akira Hatanaka 9e4e5a87c4 Test case for r164755 and 164756.
llvm-svn: 164757
2012-09-27 04:12:30 +00:00
Akira Hatanaka 314b43b781 MIPS DSP: rddsp (instruction which reads DSPControl register fields to a GPR).
llvm-svn: 164756
2012-09-27 04:08:42 +00:00
Akira Hatanaka b664ae67ce MIPS DSP: CMPU.EQ.QB instruction sub-class.
llvm-svn: 164755
2012-09-27 03:58:34 +00:00
Akira Hatanaka d09642beb3 MIPS DSP: ADDU.QB instruction sub-class.
llvm-svn: 164754
2012-09-27 03:13:59 +00:00
Greg Clayton c8f814d1df Added the ability to download a symboled executable and symbol file given a UUID.
llvm-svn: 164753
2012-09-27 03:13:55 +00:00
Jason Molenda c36b184fa2 Change the kdp-remote alias to require a hostname (instead of allowing a zero-length hostname to be specified).
llvm-svn: 164752
2012-09-27 02:47:55 +00:00
Akira Hatanaka e4bd054f98 MIPS DSP: Branch on Greater Than or Equal To Value 32 in DSPControl Pos Field instruction.
llvm-svn: 164751
2012-09-27 02:15:57 +00:00
Akira Hatanaka 9061a46443 MIPS DSP: all the remaining instructions which read or write accumulators.
llvm-svn: 164750
2012-09-27 02:11:20 +00:00
Akira Hatanaka 1babeaa44c MIPS DSP: add support for extract-word instructions.
llvm-svn: 164749
2012-09-27 02:05:42 +00:00
Akira Hatanaka ecabd1a5d2 MIPS DSP: add functions which decode DSP and accumulator registers.
llvm-svn: 164748
2012-09-27 02:01:10 +00:00
Akira Hatanaka 42a352485b MIPS DSP: add code necessary for pseudo instruction lowering.
llvm-svn: 164747
2012-09-27 01:59:07 +00:00
Akira Hatanaka de8231eada MIPS DSP: add bitcast patterns between vectors and int.
No test cases. These patterns will get tested along with dsp intrinsics.

llvm-svn: 164746
2012-09-27 01:56:38 +00:00
NAKAMURA Takumi 453807fffe IvarInvalidationChecker.cpp: Remove an unused member, InterfD. [-Wunused-private-field]
llvm-svn: 164745
2012-09-27 01:52:00 +00:00
Akira Hatanaka 5eeac4f813 MIPS DSP: add vector load/store patterns.
llvm-svn: 164744
2012-09-27 01:50:59 +00:00
Argyrios Kyrtzidis 4fcd2885de Per discussion in http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20120917/064551.html
have PPCallbacks::InclusionDirective pass the character range for the filename quotes or brackets.

rdar://11113134 & http://llvm.org/PR13880

llvm-svn: 164743
2012-09-27 01:42:07 +00:00
Jordan Rose 8ba0fba28a Use %clang_cc1 so that the test works even if the target isn't available.
Xcode-style clang builds only support Xcode's architectures, so mips
isn't available and the driver tries to use gcc instead. cc1 will go
ahead and do -fsyntax-only for any platform it knows about even if it
can't actually compile.

llvm-svn: 164742
2012-09-27 01:40:12 +00:00
Jim Ingham 1f51e60b74 Implement returning integer values in "thread return" for arm, x86_64 and i386. Also returns
floats & doubles on x86_64.

<rdar://problem/8356523>

llvm-svn: 164741
2012-09-27 01:15:29 +00:00
Argyrios Kyrtzidis 5c8b1cd220 [libclang] Always report a CXCursor_MacroDefinition for code-completion
results for a macro name, not CXCursor_NotImplemented.

llvm-svn: 164740
2012-09-27 00:24:09 +00:00
Bill Wendling 3af41e6c5f Use a variable to stop us from building clang testing tools.
<rdar://problem/11202465>

llvm-svn: 164739
2012-09-27 00:11:09 +00:00
Greg Clayton 91e407ea07 If we are attached to a platform, then make sure that we can verify that a process exists when attaching by "pid" before we try and do a lengthy command that could take a while to timeout.
llvm-svn: 164738
2012-09-27 00:03:39 +00:00
Greg Clayton e86fd74901 Added "k" as an alias to "process kill" since the new "kdb-remote" will now conflict with it.
llvm-svn: 164737
2012-09-27 00:02:27 +00:00
Andrew Kaylor c091ea33f0 Fix of hang during Intel JIT profiling
Committed on behalf of Kirill Uhanov

llvm-svn: 164736
2012-09-26 23:43:56 +00:00
Bill Wendling 76b65ea942 Buildbot Fix.
This method can be called with a '0' argument which checks the return
value. However, the method it calls doesn't expect '0' as a valid value. Call the
correct method when it's 0.

llvm-svn: 164735
2012-09-26 23:38:00 +00:00
Nick Lewycky 2099bbb24b Turn off this test, as the new and old SROA cause it produce different output.
Left in a note that we need to turn it back on once the SROA fallout is cleared
up.

llvm-svn: 164733
2012-09-26 22:48:46 +00:00
Sid Manning d3a7e7e164 Add case for typeConstant in SectionChunk
llvm-svn: 164732
2012-09-26 22:46:17 +00:00
Nick Lewycky 2e646236fb Disable the new SROA pass to get the tree back in working order. We don't yet
have testcases for the current problems.

llvm-svn: 164731
2012-09-26 22:43:04 +00:00
Jason Molenda e5b55eadda Add examples of using the kdp-remote and gdb-remote commands to connect to
gdb-remote protocol and kdp protocol systems.

llvm-svn: 164730
2012-09-26 22:42:25 +00:00
Greg Clayton 30c0a1cf94 Add convenience aliases to allow easy attaching to a remote gdb server or kdp (darwin kernel) server with the new "gdb-remote" regex alias and "kdp-remote" regex alias commands.
llvm-svn: 164729
2012-09-26 22:26:47 +00:00
Dan Gohman 099727fa4c Add IRBuilder code for adding !tbaa.struct metadata tags to llvm.memcpy calls.
llvm-svn: 164728
2012-09-26 22:17:14 +00:00