Commit Graph

7594 Commits

Author SHA1 Message Date
Sanjiv Gupta
32225bad7d Int type for PIC16 is i16. Added i16 intrinsics for memmove, memcpy and memset.
llvm-svn: 59612
2008-11-19 08:50:17 +00:00
Chris Lattner
e111ce1265 add a write method.
llvm-svn: 59595
2008-11-19 06:45:06 +00:00
Daniel Dunbar
9c71cd5448 LLVMC2: -emit-llvm stops compilation.
llvm-svn: 59586
2008-11-19 04:15:56 +00:00
Daniel Dunbar
60f1563256 LLVMC2: Teach llvm_gcc_c tool about -include and -fsyntax-only.
- Only focusing on llvm_gcc_c for now, eventually this needs to be
   refactored so it can be shared via all the gcc-like tools.

llvm-svn: 59582
2008-11-19 02:59:00 +00:00
Evan Cheng
fcba3cab0b Fix indentation.
llvm-svn: 59558
2008-11-18 22:27:13 +00:00
Devang Patel
233728e8c3 Add new helper pass that strips all symbol names except debugging information.
This pass makes it easier to test wheter debugging info. influences optimization passes or not.

llvm-svn: 59552
2008-11-18 21:34:39 +00:00
Oscar Fuentes
d46a90dbdb CMake: Remove HAVE_LT_DLOPEN from config.h.cmake because it was
removed from config.h.in.

llvm-svn: 59546
2008-11-18 21:12:01 +00:00
Dan Gohman
04e99d0f3f Add more const qualifiers. This fixes build breakage from r59540.
llvm-svn: 59542
2008-11-18 19:49:32 +00:00
Dan Gohman
5926405b4a Make some methods const.
llvm-svn: 59540
2008-11-18 19:04:29 +00:00
Dan Gohman
909692c3cd Whitespace cleanups.
llvm-svn: 59532
2008-11-18 17:05:42 +00:00
Bill Wendling
3460a79979 Rename stackprotector_create intrinsic to stackprotector.
llvm-svn: 59519
2008-11-18 11:01:33 +00:00
Nicolas Geoffray
3cd13e7e65 Implement support for JIT exceptions on X86_64. Relative offsets are
encoded on 32 bytes, and the personality function is not encoded as
relative.

llvm-svn: 59516
2008-11-18 10:44:46 +00:00
Bill Wendling
485d094231 Remove the stackprotector_check intrinsic. Use a volatile load instead.
llvm-svn: 59504
2008-11-18 07:30:57 +00:00
Dan Gohman
bc8cfae5c3 Change SUnit's dump method to take a ScheduleDAG* instead of
a SelectionDAG*.

llvm-svn: 59488
2008-11-18 02:06:40 +00:00
Dan Gohman
5283c5dc53 There is no InstrStage class.
llvm-svn: 59480
2008-11-18 01:05:04 +00:00
Mikhail Glushenkov
0c4ad9c7cc Support dependencies between plugins by priority-sorting.
llvm-svn: 59449
2008-11-17 17:30:25 +00:00
Mikhail Glushenkov
773924299a Add a layer of indirection to make plugins more flexible.
Use strings instead of TableGen defs in the compilation graph
definition. Makes it easier for the plugins to modify an existing graph.

llvm-svn: 59447
2008-11-17 17:29:18 +00:00
Zhongxing Xu
12b52895f2 move partial template specialization to FoldingSet.h.
llvm-svn: 59434
2008-11-17 02:40:00 +00:00
Zhongxing Xu
fb7e7e8158 Fix 80-col violation.
llvm-svn: 59394
2008-11-16 04:44:41 +00:00
Chris Lattner
047dc0a77a add a new m_Specific pattern that matches only if we have a specific Value*.
llvm-svn: 59393
2008-11-16 04:38:30 +00:00
Chris Lattner
f612178d64 add a new template for matching a select between two constants.
llvm-svn: 59391
2008-11-16 04:33:10 +00:00
Zhongxing Xu
cfe0df8609 Add partial specialization of FoldingSetTrait for ImmutableList.
llvm-svn: 59387
2008-11-16 04:23:49 +00:00
Zhongxing Xu
b62b5ce749 Fix 80-column violation.
llvm-svn: 59385
2008-11-16 04:14:33 +00:00
Nick Lewycky
3889c7ebf0 Clean up some strange whitespace.
llvm-svn: 59373
2008-11-15 20:32:33 +00:00
Zhongxing Xu
bce4760ed8 Add Profile method to ImmutableList.
llvm-svn: 59362
2008-11-15 09:26:02 +00:00
Oscar Fuentes
9abd2759a2 CMake: Adds header and TableGen files to Visual Studio solution. A new
dummy library, `llvm_headers_do_not_build', is created for containing
all header and TableGen files under include/llvm.

llvm-svn: 59346
2008-11-15 02:08:08 +00:00
Oscar Fuentes
a7630d40c0 CMake: Moved generation of Intrinsics.gen to
include/llvm/CMakeLists.txt. Does it with the `tablegen' cmake macro.

llvm-svn: 59342
2008-11-15 00:24:38 +00:00
Dan Gohman
521cee6a9c Add support for building a ScheduleDAG from MachineInstrs. This is currently
fairly conservative; it doesn't do alias-analysis queries and it doesn't
attempt to break anti-dependencies.

llvm-svn: 59324
2008-11-14 21:47:58 +00:00
Richard Osborne
8f86bb4d20 Add XCore intrinsics for getid (returns thread id) and bitrev (reverses
bits in a word).

llvm-svn: 59296
2008-11-14 10:12:16 +00:00
Dan Gohman
3abe79e3e9 Add a version of NewSUnit for creating units with MachineInstrs.
llvm-svn: 59282
2008-11-14 00:41:36 +00:00
Dan Gohman
f92f2d0c97 Initial support for carrying MachineInstrs in SUnits.
llvm-svn: 59278
2008-11-14 00:06:09 +00:00
Dan Gohman
24b2c89cdf Clarify the comment about NumPreds and NumSuccs to reflect that they only
count non-control preds and succs.

llvm-svn: 59276
2008-11-13 23:41:41 +00:00
Dan Gohman
0a3ae5c0f2 Remove the FlaggedNodes member from SUnit. Instead of requiring each SUnit
to carry a SmallVector of flagged nodes, just calculate the flagged nodes
dynamically when they are needed.

The local-liveness change is due to a trivial scheduling change where
the scheduler arbitrary decision differently.

llvm-svn: 59273
2008-11-13 23:24:17 +00:00
Dale Johannesen
de9fdff884 Extend InlineAsm::C_Register to allow multiple specific registers
(actually, code already all worked, only the comment
changed).  Use this to implement 'A' constraint on x86.
Fixes PR 1779.

llvm-svn: 59266
2008-11-13 21:52:36 +00:00
Dan Gohman
0cefa8f2ff Make the Node member of SUnit private, and add accessors.
llvm-svn: 59264
2008-11-13 21:36:12 +00:00
Dan Gohman
df9f75e981 Change ScheduleDAG's DAG member from a reference to a pointer, to prepare
for the possibility of scheduling without a SelectionDAG being present.

llvm-svn: 59263
2008-11-13 21:21:28 +00:00
Bill Wendling
9dc2bd7973 Modify the intrinsics pattern to separate out the "return" types from the
"parameter" types. An intrinsic can now return a multiple return values like
this:

  def add_with_overflow : Intrinsic<[llvm_i32_ty, llvm_i1_ty],
                                    [LLVMMatchType<0>, LLVMMatchType<0>]>;

llvm-svn: 59237
2008-11-13 09:08:33 +00:00
Daniel Dunbar
a830cb14f3 Add Binary flag to raw_fd_ostream constructor.
Document raw_fd_ostream's treatment of "-".

llvm-svn: 59219
2008-11-13 05:01:07 +00:00
Bill Wendling
f5b264a64b Implement stack protectors as function attributes: "ssp" and "sspreq".
llvm-svn: 59202
2008-11-13 01:02:14 +00:00
Dan Gohman
c0c978748d Revert the part of r59145 that changed the comment about
virtual registers possibly having multiple kills while still
being defined and killed in the same block. If LiveIntervals
is manually re-run after two-address lowering, it currently
does add extra kills to two-address instructions, but this
is considered a bug.

llvm-svn: 59194
2008-11-12 23:24:15 +00:00
Dan Gohman
229c65c05b Move the code that inserts X87 FP_REG_KILL instructions from a
special-purpose hook to a new pass. Also, add check to see if any
x87 virtual registers are used, to avoid doing any work in the
common case that no x87 code is needed.

llvm-svn: 59190
2008-11-12 22:55:05 +00:00
Dan Gohman
a754a0901b Update VarInfo's comments to reflect the current code. LiveVar
no longer records a unique defining instruction, and virtual
registers may have multiple kills while still being defined
and killed in the same block.

llvm-svn: 59145
2008-11-12 17:02:24 +00:00
Dan Gohman
a8c30fb400 Correct a function name in a comment.
llvm-svn: 59143
2008-11-12 16:53:40 +00:00
Tanya Lattner
970d24a205 Add ptr annotation intrinsic.
llvm-svn: 59106
2008-11-12 07:17:57 +00:00
Devang Patel
0616706919 Undo previous check-in.
llvm-svn: 59092
2008-11-11 23:57:33 +00:00
Devang Patel
c9fdfd2f0b Add utility pass to remove dbg info.
llvm-svn: 59068
2008-11-11 19:33:39 +00:00
Dan Gohman
ec3b31e7eb Change the scheduler accessor methods to accept an explicit TargetMachine
argument instead of taking the SelectionDAG's TargetMachine. This is
needed for some upcoming scheduler changes.

llvm-svn: 59055
2008-11-11 17:50:47 +00:00
Mon P Wang
c4bf9b94d5 Cleaned up and fix bugs in convert_rndsat node
llvm-svn: 59025
2008-11-11 05:40:06 +00:00
Devang Patel
ec4ae29ae4 Add utility routines to remove dead debug info.
llvm-svn: 59011
2008-11-11 00:53:02 +00:00
Mon P Wang
6792115592 Added CONVERT_RNDSAT (conversion with rounding and saturation) SDNode to
support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.

llvm-svn: 59001
2008-11-10 20:54:11 +00:00