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Author SHA1 Message Date
Evan Cheng
efb8edb805 Fix a end() dereference; remove an abort() that wasn't meant to be left in. 
llvm-svn: 58072
 2008-10-24 05:53:44 +00:00
Nick Lewycky
3d4f21006b Add value range analyzing of Add and Sub. 
Understand that mul %x, 1 = %x.

llvm-svn: 58069
 2008-10-24 04:00:26 +00:00
Evan Cheng
a7a0aabf99 Avoid splitting an interval multiple times; avoid splitting re-materializable val# (for now). 
llvm-svn: 58068
 2008-10-24 02:05:00 +00:00
Dan Gohman
ed90fd3ecf Fix constant-offset emission for x86-64 absolute addresses. This 
fixes a bunch of test-suite JIT failures on x86-64 in
-relocation-model=static mode.

llvm-svn: 58066
 2008-10-24 01:57:54 +00:00
Steve Naroff
822787593f Add file to VC++ project. 
llvm-svn: 58060
 2008-10-24 01:21:47 +00:00
Dale Johannesen
9edd60f710 Initialize uninitialized variable. 
llvm-svn: 58057
 2008-10-24 01:06:58 +00:00
Ted Kremenek
b04b85f615 Added raw_fd_ostream::close(). 
llvm-svn: 58052
 2008-10-23 23:49:09 +00:00
Steve Naroff
ea17111230 Changes to make the Windows build work... 
- Add a file to the VC++ project.
- Make sure the clang driver links against the Transforms library.
- Incorporate changes from patch by Dan Gohman.

llvm-svn: 58048
 2008-10-23 23:28:23 +00:00
Evan Cheng
c906d4938e Committing a good chunk of the pre-register allocation live interval splitting pass. It's handling simple cases and appear to do good things. Next: avoid splitting an interval multiple times; renumber registers when possible; record stack slot live intervals for coloring; rematerialize defs when possible. 
llvm-svn: 58044
 2008-10-23 20:43:13 +00:00
Dale Johannesen
b79ddda5bf Mark defs and uses of CTR and LR correctly. 
Prevents DeadMachineInstructionElim from thinking
things like MTCTR are dead (fixes massive
testsuite breakage at -O0).

llvm-svn: 58043
 2008-10-23 20:41:28 +00:00
Daniel Dunbar
fba54dec6a Make sure to set stdout to binary when writing bitcode files via 
std::ostream API.

llvm-svn: 58042
 2008-10-23 19:37:34 +00:00
Duncan Sands
d4ea54fd77 Fix thinko - the operand number has nothing to do 
with the result number.

llvm-svn: 58041
 2008-10-23 19:34:23 +00:00
Argyrios Kyrtzidis
6ffea1355c Introduce INT64_C macro and unbreak LLVM on MSVC. 
llvm-svn: 58039
 2008-10-23 17:20:39 +00:00
Chris Lattner
493cae1ca3 make this test not depend on how the system header defines memset. 
llvm-svn: 58016
 2008-10-23 00:24:51 +00:00
Daniel Dunbar
5447f9679d Change create*Pass factory functions to return Pass* instead of 
LoopPass*.
 - Although less precise, this means they can be used in clients
   without RTTI (who would otherwise need to include LoopPass.h, which
   eventually includes things using dynamic_cast). This was the
   simplest solution that presented itself, but I am happy to use a
   better one if available.

llvm-svn: 58010
 2008-10-22 23:32:42 +00:00
Ted Kremenek
fb81568ed6 Fix incorrect testing for the end of the both strings in CStrInCStrNoCase. This could cause a read-out-of-bounds error if s2 is smaller than s1. 
llvm-svn: 58009
 2008-10-22 23:16:52 +00:00
Jim Grosbach
a8a40398e8 remove extraneous #ifdef's 
llvm-svn: 58006
 2008-10-22 22:27:51 +00:00
Daniel Dunbar
287cf9f1f7 Add raw_ostream versions of WriteBitcodeToFile and BitcodeWriterPass. 
- The old versions are still hanging around, but should be migrated
   away from.

llvm-svn: 57989
 2008-10-22 17:39:14 +00:00
Dale Johannesen
c146b1b281 Remove allocation of unused stack slot. 
llvm-svn: 57987
 2008-10-22 17:26:06 +00:00
Julien Lerouge
89f4df3eae Fix for PR2881: fix a small leak exposed by valgrind, using a ManagedStatic. 
llvm-svn: 57984
 2008-10-22 16:30:41 +00:00
Gordon Henriksen
16e190fb8b [PR2886] Ignore stderr from ocamlc since it prints unresolvable warnings on some platforms. 
llvm-svn: 57976
 2008-10-22 12:41:54 +00:00
Gordon Henriksen
daa47f814b Regenerate. 
llvm-svn: 57975
 2008-10-22 12:40:55 +00:00
Gordon Henriksen
d56ecf0044 [PR2886] Don't look for ocaml's .opt executables; something in the autoconf/test machinery doesn't handle the period properly. 
llvm-svn: 57974
 2008-10-22 12:40:40 +00:00
Duncan Sands
91535074e9 LegalizeTypes soft-float support for fpow. 
llvm-svn: 57973
 2008-10-22 11:49:09 +00:00
Duncan Sands
9d8f7ab614 Get this working with LegalizeTypes: (1) don't 
assume that i64 has been turned into a BUILD_PAIR
node (when called from LegalizeTypes this hasn't
happened yet) and don't use a vector shuffle mask
with an illegal element type.

llvm-svn: 57972
 2008-10-22 11:24:12 +00:00
Torok Edwin
fe9d2b2ddb Regenerate configure 
llvm-svn: 57971
 2008-10-22 09:56:27 +00:00
Argyrios Kyrtzidis
f1de51fd9f Unbreak LLVM on the MSVC compiler: 
-Bring in int64_t for TableGen/Record.h and TableGen/TGLexer.h
-Define strtoull

llvm-svn: 57970
 2008-10-22 09:54:13 +00:00
Duncan Sands
49081169e5 Use spaces rather than tab. 
llvm-svn: 57969
 2008-10-22 09:42:14 +00:00
Duncan Sands
0d122150ce Be nice to CellSPU: for this target getSetCCResultType 
may return i8, which can result in SELECT nodes for
which the type of the condition is i8, but there are
no patterns for select with i8 condition.  Tweak the
LegalizeTypes logic to avoid this as much as possible.
This isn't a real fix because it is still perfectly
possible to end up with such select nodes - CellSPU
needs to be fixed IMHO.

llvm-svn: 57968
 2008-10-22 09:23:20 +00:00
Duncan Sands
ebf65ef3f9 Port from LegalizeDAG the logic to only generate 
ADDC/ADDE/SUBC/SUBE if the target supports it.

llvm-svn: 57967
 2008-10-22 09:07:29 +00:00
Duncan Sands
81c4c88859 Add some comments explaining the meaning of a boolean 
that is not of type MVT::i1 in SELECT and SETCC nodes.
Relax the LegalizeTypes SELECT condition promotion
sanity checks to allow other condition types than i1.

llvm-svn: 57966
 2008-10-22 09:06:24 +00:00
Duncan Sands
7ba0cc16c1 Temporarily allow the operands of a BUILD_VECTOR 
to have a different type to the vector element
type.  This should be fairly harmless because in
the past guys like this were being built all over
the place (and were cleaned up when I added this
check).  The reason for relaxing this check is
that it helps LegalizeTypes legalize vector
shuffles: the mask is a BUILD_VECTOR that it is
*not always possible* to legalize while keeping it
a BUILD_VECTOR (vector_shuffle requires the mask
to be a BUILD_VECTOR, as opposed to a vector with
the right vector type).  With this check it is even
harder to legalize the mask - turning the check off
means that LegalizeTypes manages to legalize almost
all vector shuffles encountered in practice.  The
correct solution is to change vector_shuffle to be a
variadic node with the mask built into it as operands.
While waiting for that change, this hack stops the
problem with vector_shuffle from blocking the turning
on of LegalizeTypes.

llvm-svn: 57965
 2008-10-22 09:00:33 +00:00
Chris Lattner
cf48fee0c7 Fix PR2907 by digging through constant expressions to find FP constants that 
are their operands.

llvm-svn: 57956
 2008-10-22 04:53:16 +00:00
Daniel Dunbar
d1169ccaf2 Move Print*Pass to use raw_ostream. 
llvm-svn: 57946
 2008-10-22 03:25:22 +00:00
Oscar Fuentes
916a2ebaf8 CMake: `make install' for libraries, executables and header files. 
llvm-svn: 57945
 2008-10-22 02:56:07 +00:00
Oscar Fuentes
a888824a00 CMake: use add_llvm_example for HowToUseJIT. 
llvm-svn: 57944
 2008-10-22 02:52:59 +00:00
Oscar Fuentes
a932cae97a CMake: Turned some libraries into partially linked objects. Corrected 
names of LLVMCore and ARMCodeGen.

llvm-svn: 57943
 2008-10-22 02:51:53 +00:00
Dale Johannesen
3bd1c1e5cd Adjust comments for pedantic satisfaction. 
llvm-svn: 57940
 2008-10-22 00:02:32 +00:00
Bill Wendling
f7f3d038a6 Fix comment to name "TokenFactor" instead of "Token factor". 
llvm-svn: 57939
 2008-10-21 23:57:52 +00:00
Oscar Fuentes
4a377fbeae CMake: updated lib/VMCore/CMakeLists.txt 
llvm-svn: 57937
 2008-10-21 23:52:03 +00:00
Daniel Dunbar
919ce3c16a Privatize PrintModulePass and PrintFunctionPass and add 
createPrintModulePass and createPrintFunctionPass.
 - So clients who compile w/o RTTI can use them.

llvm-svn: 57933
 2008-10-21 23:33:38 +00:00
Dale Johannesen
9185d28b4b Add comments to explain uint64->f64 algorithm, 
well, sort of.  (Algorithm by Ian Ollmann.)

llvm-svn: 57932
 2008-10-21 23:07:49 +00:00
Dale Johannesen
eb7e2deb1d Add an SSE2 algorithm for uint64->f64 conversion. 
The same one Apple gcc uses, faster.  Also gets the
extreme case in gcc.c-torture/execute/ieee/rbug.c
correct which we weren't before; this is not
sufficient to get the test to pass though, there
is another bug.

llvm-svn: 57926
 2008-10-21 20:50:01 +00:00
Dan Gohman
b6f073ce21 Fix SelectionDAGBuild lowering of Select instructions to 
handle first-class aggregate values. Also, fix a bug in
the Ret handling for empty aggregates.

llvm-svn: 57925
 2008-10-21 20:00:42 +00:00
Daniel Dunbar
aa7a7ae8d5 Clear raw_fd_ostream error string on success and explain behavior in 
documentation.

Add C++ header marker.

llvm-svn: 57923
 2008-10-21 19:53:10 +00:00
Dan Gohman
35284a54ca Updated email address. 
llvm-svn: 57920
 2008-10-21 19:50:00 +00:00
Dan Gohman
34306e122d Implement the optimized FCMP_OEQ/FCMP_UNE code for x86 fast-isel. 
llvm-svn: 57915
 2008-10-21 18:24:51 +00:00
Torok Edwin
19a669f11a Fix make check on Solaris 10/x86: the default grep is not GNU grep, same for as. 
llvm-svn: 57912
 2008-10-21 17:21:32 +00:00
Jim Grosbach
24a4744d53 use pre-UAL mnemonics for push/pop for compilaton callback function 
llvm-svn: 57911
 2008-10-21 16:54:12 +00:00
Nuno Lopes
112ac04abd fix a tricky bug in the JIT global variable emitter, that was triggered when JITing a variable independently of a function. This lead to sharing memory memory between functions and GVs thus changing the value of a GV could change the code in execution. more details on the ML. 
llvm-svn: 57900
 2008-10-21 11:42:16 +00:00