Commit Graph

4402 Commits

Author SHA1 Message Date
Jim Grosbach
fbf3b4a076 MC: Add MCInstrDesc::mayAffectControlFlow() method.
MC disassembler clients (LLDB) are interested in querying if an
instruction may affect control flow other than by virtue of being
an explicit branch instruction. For example, instructions which
write directly to the PC on some architectures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170610 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 23:38:53 +00:00
Roman Divacky
759e3fa641 Remove edis - the enhanced disassembler. Fixes PR14654.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170578 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 19:55:47 +00:00
Bill Wendling
034b94b170 Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 07:18:57 +00:00
Bill Wendling
77f06d93b9 Fix grammar-o.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169798 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-11 00:23:07 +00:00
Anshuman Dasgupta
079e0819bc Fix PR14568: Avoid the DFA packetizer from making an invalid read
beyond array bounds.

No test case since I cannot reproduce an ICE with this bug. According
to Carlos -- the bug reporter -- a segfault occurs only when LLVM is
compiled with a specific version of GCC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169783 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-10 22:45:57 +00:00
Bill Wendling
99faa3b4ec s/AttrListPtr/AttributeSet/g to better label what this class is going to be in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169651 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07 23:16:57 +00:00
NAKAMURA Takumi
d33d2210dc unittest/googletest/Makefile: Unbreak out-of-tree build.
- Use SOURCES instead of Source. See Makefile.rules and MakefileGuide.html.
  - Don't assume the current directory. $(wildcard *.cc) doesn't match anything on corresponding build directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169568 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07 01:25:45 +00:00
Alexey Samsonov
e40aecf037 Try to unbreak makefile build by excluding gtest-all.cc source
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169564 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06 23:59:54 +00:00
Alexey Samsonov
57f7dafcb7 Modify the LLVM checkout of googletest:
1) don't delete gtest-all.cc (which is used to gather all gtest source
   files in a single file) 
2) make including LLVMSupport headers optional (on by default).
   Sanitizer tools may want to use their own versions of googletest
   compiled with specific flags, instead of the common googletest
   library used for all other LLVM/Clang unittests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169559 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06 23:04:41 +00:00
Richard Smith
c15e5b0a0d PR10867: Analogue of r169441 for when using external 'sh'. And actually run the test!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169446 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-05 23:15:33 +00:00
Richard Smith
00fb9c429e PR10867. lit would interpret
RUN: a
  RUN: b || true

as "a && (b || true)" in Tcl mode, and as "(a && b) || true" in sh mode.
Everyone seems to (quite reasonably) write tests assuming the Tcl behavior,
so use that in sh mode too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169441 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-05 22:54:26 +00:00
Andrew Trick
553c42cefc RegisterPresssureTracker: Track live physical register by unit.
This is much simpler to reason about, more efficient, and
fixes some corner cases involving implicit super-register defs.
Fixed rdar://12797931.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-05 21:37:42 +00:00
Andrew Trick
eca1fcf3d2 RegisterPressure API. Add support for physical register units.
At build-time register pressure was always computed in terms of
register units. But the compile-time API was expressed in terms of
register classes because it was intended for virtual registers (and
physical register units weren't yet used anywhere in codegen).

Now that the codegen uses physreg units consistently, prepare for
tracking register pressure also in terms of live units, not live
registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169360 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-05 06:47:12 +00:00
Michael J. Spencer
96a564f2be Copy clang/Driver/<Option parsing stuff> to llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169344 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-05 00:29:32 +00:00
NAKAMURA Takumi
30cd56bc56 KillTheDoctor.cpp: Restore Win32 SDK headers before r169251.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169255 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 11:34:27 +00:00
Chandler Carruth
4ffd89fa4d Sort the #include lines for utils/...
I've tried to find main moudle headers where possible, but the TableGen
stuff may warrant someone else looking at it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 10:37:14 +00:00
Chandler Carruth
96ad0e8b16 Teach the include sorter to quickly skip files with an extension that
doesn't look like it will have C++ code in it.

Suggestions on a better heuristic are welcome.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169248 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 10:08:59 +00:00
Chandler Carruth
fd025797ea Teach the include sorter to skip files under test trees and under INPUTS
trees. This allows running the input sorter on the entire clang
repository cleanly now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169247 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 09:59:54 +00:00
Chandler Carruth
1ff3d66222 Teach the include sorting script about the gtest headers; sort them with
the system headers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169242 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 09:44:38 +00:00
Chandler Carruth
6cb5719689 Address review comments from Matt on the sort_includes.py script.
1) Teach it to handle files with #include on the first line -- these do
   actually exist in LLVM.
2) Support llvm-c and clang-c include projects.
3) Nuke some stail imports.
4) Switch to using os.path to split the file extension off.
5) Remove debugging leftovers.
6) Add docstring (a really puny one) for the sort function.

I'm continuing te avoid stripping the whitespace on the RHS to preserve
whatever newline characters happen to be in the original file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169222 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 07:04:58 +00:00
Chandler Carruth
998aae738d Teach the include sorter to not choke on include guards. ;]
Kind of important when prepping the include/... tree version of the sort
changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169132 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 17:01:46 +00:00
Chandler Carruth
0cd94c71db Add a completely hack-ish tool to sort includes according to the coding
standards.

I am a terrible Python programmer. Patches more the welcome. Please tell
me how this should look if it should look differently. It's just a tiny
little script so it didn't make sense to go through pre-commit review,
especially as someone who actually knows python may want to just rip it
apart and do it The Right Way.

I will be preparing a commit shortly that uses this script to
canonicalize *all* of the #include lines in LLVM. Really, all of them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169125 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 14:23:44 +00:00
Bill Wendling
3f91af0e5a Remove 'deplibs' keyword, since it's no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169116 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 06:34:06 +00:00
Benjamin Kramer
f39eab91b6 Bring vim keyword lists up to date.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-02 16:40:38 +00:00
Eli Bendersky
4db6511779 Fix a bug in FileCheck that wouldn't let define variables as follows:
; CHECK: [[VAR:[a-z]]]

The problem was that to find the end of the regex var definition, it was
simplistically looking for the next ]] and finding the incorrect one. A
better approach is to count nesting of brackets (taking escaping into
account). This way the brackets that are part of the regex can be discovered
and skipped properly, and the ]] ending is detected in the right place.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169109 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-02 16:02:41 +00:00
Eli Bendersky
9756ca7ba0 Support referencing variables defined on the same line.
See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121126/157198.html
and related discussions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169101 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-01 21:54:48 +00:00
Michael Ilseman
1854e1455a Update the emacs mode to recognize fadd, fsum, fmul, fdiv, frem, fcmp, icmp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169064 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-01 00:42:27 +00:00
Michael Ilseman
79f09f7508 Vim mode updated to recognize fast-math flags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169055 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-30 23:18:21 +00:00
Daniel Dunbar
d7956f1feb lit: Add a simple test suite for checking test runner parallelism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169038 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-30 21:34:04 +00:00
Eli Bendersky
1e5cbcb10a Clean up whitespace and add comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169002 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-30 14:22:14 +00:00
Eli Bendersky
7f8e76f514 Make FileCheck return 2 in case of an error as documented,
instead of 1 or true (?!)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169001 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-30 13:51:33 +00:00
Jakob Stoklund Olesen
e26e8a64ab Add an MCPhysReg typedef to replace naked uint16_t.
Use this type for arrays of physical registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168850 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-29 02:39:28 +00:00
Jakob Stoklund Olesen
a9fa4fd973 Remove all references to TargetInstrInfoImpl.
This class has been merged into its super-class TargetInstrInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168760 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-28 02:35:17 +00:00
Daniel Dunbar
0d5dbcb5dc lit: Bump the version to .3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168750 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-28 00:06:11 +00:00
Richard Smith
4b3448b03e Remove unused internal linkage variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168729 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27 21:51:36 +00:00
Ted Kremenek
7462c12855 Generalize matching of add_executable to add_XXX_executable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168490 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-22 07:48:52 +00:00
Bill Wendling
0976e00fd1 Make the AttrListPtr object a part of the LLVMContext.
When code deletes the context, the AttributeImpls that the AttrListPtr points to
are now invalid. Therefore, instead of keeping a separate managed static for the
AttrListPtrs that's reference counted, move it into the LLVMContext and delete
it when deleting the AttributeImpls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168354 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 05:09:20 +00:00
Pawel Wodnicki
3c13c3ebdd really fix permissions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168256 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 06:38:44 +00:00
Pawel Wodnicki
723c394e43 fix permissions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168255 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 06:35:19 +00:00
Pawel Wodnicki
7e2db212a0 adding whose code is it anywa tools
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168254 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 06:24:37 +00:00
Weiming Zhao
e56764bad1 Remove hard coded registers in ARM ldrexd and strexd instructions
This patch replaces the hard coded GPR pair [R0, R1] of
Intrinsic:arm_ldrexd and [R2, R3] of Intrinsic:arm_strexd with
even/odd GPRPair reg class.
Similar to the lowering of atomic_64 operation.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168207 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 21:55:34 +00:00
Dmitri Gribenko
65f3f32100 FileCheck: remove useless 'continue' at the end of a 'while(){}' loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168048 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 16:50:59 +00:00
Eric Christopher
06b423452c Remove the CellSPU port.
Approved by Chris Lattner.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167984 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 22:09:20 +00:00
Alexander Kornienko
70a870add8 Support for [[@LINE]], [[@LINE+<offset>]], [[@LINE-<offset>]] expressions in
FileCheck.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167978 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 21:07:37 +00:00
Alexander Kornienko
08639983de Added %(line), %(line+<number>), %(line-<number>) substitutions to lit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167971 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 20:26:19 +00:00
Benjamin Kramer
79949597b2 Simplify the SmallVector pretty printer for LLDB a bit and make it work with reference types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167674 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-10 09:45:32 +00:00
Evandro Menezes
f1adbfe4e2 Fix issue with invalid flat operand number
Avoid iterating over list of operands beyond the number of operands in it.

PS: this fixes issue with revision #167634.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167635 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-09 21:27:03 +00:00
Evandro Menezes
f1bb42152a Fix issue with invalid flat operand number
Avoid iterating over list of operands beyond the number of operands in it.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167634 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-09 20:29:37 +00:00
Michael Liao
be02a90de1 Add support of RTM from TSX extension
- Add RTM code generation support throught 3 X86 intrinsics:
  xbegin()/xend() to start/end a transaction region, and xabort() to abort a
  tranaction region



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167573 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-08 07:28:54 +00:00
Rafael Espindola
322ff88345 Fix a build problem with xlc. The error message was
"../llvm-git/utils/TableGen/CodeGenSchedule.cpp", line 1594.12: 1540-0218 (S) The call does not match any parameter list for "operator+".
"../llvm-git/include/llvm/ADT/STLExtras.h", line 130.1: 1540-1283 (I) "template <class _Iterator, class Func> llvm::operator+(mapped_iterator<_Iterator,Func>::difference_type, const mapped_iterator<_Iterator,Func> &)" is not a viable candidate.

Patch by Kai.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167311 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02 20:57:36 +00:00