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Author SHA1 Message Date
Duncan Sands
130254e1ff Use of UINT_MAX requires climits, at least when 
compiling with gcc 4.3.

llvm-svn: 51145
 2008-05-15 11:22:50 +00:00
Gabor Greif
48ffb6c7dc Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better. 
llvm-svn: 51143
 2008-05-15 10:04:30 +00:00
Evan Cheng
778a5e27b0 Make use of vector load and store operations to implement memcpy, memmove, and memset. Currently only X86 target is taking advantage of these. 
llvm-svn: 51140
 2008-05-15 08:39:06 +00:00
Evan Cheng
0a854f3b63 Remove tail duplication pass. 
llvm-svn: 51139
 2008-05-15 07:43:15 +00:00
Nate Begeman
253fc69ff3 Move the operator new and operator delete out of line. This fixes an issue with 
operator new() referring to the static initTags function, which has to be in the 
same linkage unit as any file including User.h.

llvm-svn: 51136
 2008-05-15 01:23:11 +00:00
Dale Johannesen
809ad5df81 Don't assume underlying APInt type is limited 
to 64 bits.

llvm-svn: 51135
 2008-05-14 22:53:25 +00:00
Bill Wendling
c1d9f9604b Situations can arise when you have a function called that returns a 'void', but 
is bitcast to return a floating point value. The result of the instruction may
not be used by the program afterwards, and LLVM will happily remove all
instructions except the call. But, on some platforms, if a value is returned as
a floating point, it may need to be removed from the stack (like x87). Thus, we
can't get rid of the bitcast even if there isn't a use of the value.

llvm-svn: 51134
 2008-05-14 22:45:20 +00:00
Dale Johannesen
b9d2bc9303 Remove undefined behavior in hex string->APFloat 
conversion.  Try 0x1.0000a4p+0f.  Neil, please review.

llvm-svn: 51132
 2008-05-14 22:05:31 +00:00
Evan Cheng
e935a1ac40 Use a better idiom to silence compiler warnings. 
llvm-svn: 51131
 2008-05-14 21:08:07 +00:00
Chris Lattner
3d3dfa7b2c rename SimplifyCFG.cpp -> SimplifyCFGPass.cpp 
llvm-svn: 51130
 2008-05-14 20:38:44 +00:00
Evan Cheng
d4c4bd4241 Silence warnings. 
llvm-svn: 51129
 2008-05-14 20:33:21 +00:00
Nate Begeman
472144535b Add support to IR builder for new vicmp, vfcmp routines 
llvm-svn: 51127
 2008-05-14 20:29:46 +00:00
Evan Cheng
9d22a90b0b Really silence compiler warnings. 
llvm-svn: 51126
 2008-05-14 20:29:30 +00:00
Nate Begeman
d805c4fac4 Don't generate unused variables in a no-assert build 
Add some checks to the new vicmp,vfcmp instructions

llvm-svn: 51125
 2008-05-14 20:28:31 +00:00
Evan Cheng
1b39709701 Really silence compiler warnings. 
llvm-svn: 51123
 2008-05-14 20:26:35 +00:00
Dale Johannesen
8edeae6888 CommonLinkage (missed a file) 
llvm-svn: 51120
 2008-05-14 20:14:09 +00:00
Dale Johannesen
dcdf2760f2 Generated files for CommonLinkage. 
llvm-svn: 51119
 2008-05-14 20:13:36 +00:00
Dale Johannesen
768b6f281e Add CommonLinkage; currently tentative definitions 
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both.  The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.

llvm-svn: 51118
 2008-05-14 20:12:51 +00:00
Evan Cheng
e7684b9e91 Silence some compiler warnings. 
llvm-svn: 51115
 2008-05-14 20:07:51 +00:00
Devang Patel
047ba6df54 Simplify internalize pass. Add test case. 
Patch by Matthijs Kooijman!

llvm-svn: 51114
 2008-05-14 20:01:01 +00:00
Dan Gohman
cd29e1fa60 When bit-twiddling CondCode values for integer comparisons produces 
SETOEQ, is it does with (SETEQ & SETULE), map it to SETEQ.

llvm-svn: 51112
 2008-05-14 18:17:09 +00:00
Devang Patel
61c4c1d7a1 Recover nestedloop regression reported by nightly tester. 
llvm-svn: 51110
 2008-05-14 18:04:30 +00:00
Tanya Lattner
ecd5a9390a Check if llvm-gcc is available before running tests. Patch by Matthijs Kooijman! 
llvm-svn: 51108
 2008-05-14 16:32:44 +00:00
Sanjiv Gupta
7cc26f0421 Detabification. Fixed indentation and spacing. 
Changed cout to DOUT, and TODOs to FIXMEs.
Other changes as per coding conventions.

llvm-svn: 51105
 2008-05-14 11:31:39 +00:00
Roman Levenstein
7e3ffb268e Do not generate by TableGen the hard-coded standard, target-independent part of 
DAG instruction selectors. Introudce a dedicated header file for this part:
include/llvm/CodeGen/DAGISelHeader.h

TableGen now only generates the include preprocessor directive to include this
new header.

This is a preparation for supporting multiple implementations of instruction
selectors in the future.

Reviewed and approved by Evan and Dan.

llvm-svn: 51102
 2008-05-14 10:17:11 +00:00
Argyrios Kyrtzidis
6f06fcf8ef Upgrading clang VC++ solution to VC++ express 2008. 
llvm-svn: 51100
 2008-05-14 09:58:45 +00:00
Duncan Sands
d1ee8534e8 Make this test pass on x86-32 linux. 
llvm-svn: 51099
 2008-05-14 09:46:01 +00:00
Argyrios Kyrtzidis
853c42ba5d Adding missing files to Transforms and VMCore VC++ projects. 
llvm-svn: 51098
 2008-05-14 09:39:32 +00:00
Arnold Schwaighofer
ee9e46e049 Add documentation for tail call optimization to CodeGenerator.html. Add a link 
referring to it to LangRef.html.

llvm-svn: 51097
 2008-05-14 09:17:12 +00:00
Sanjiv Gupta
caa3e97bf0 Added configure switches for PIC16 in configure.ac. 
Regenerated configure.

llvm-svn: 51096
 2008-05-14 08:03:23 +00:00
Nicolas Geoffray
9f633abc38 Fix typo in ParameterAttribute fields usage. Add an include 
to make the Cpp backend output compilable.

llvm-svn: 51095
 2008-05-14 07:52:03 +00:00
Sanjiv Gupta
3563f7bc68 Fixed the file description header at the top to remove the developer name. 
llvm-svn: 51094
 2008-05-14 06:50:01 +00:00
Dan Gohman
b4eeb4dfba Commit the header I accidentally left out of 51083. 
llvm-svn: 51093
 2008-05-14 04:39:40 +00:00
Evan Cheng
95987c2586 Doh. Alignment is in bytes, not in bits. 
llvm-svn: 51092
 2008-05-14 02:49:43 +00:00
Dan Gohman
f9d5689496 Change target-specific classes to use more precise static types. 
This eliminates the need for several awkward casts, including
the last dynamic_cast under lib/Target.

llvm-svn: 51091
 2008-05-14 01:58:56 +00:00
Dan Gohman
766d1c1aee Move RemoveFromVector out of the global namespace. 
llvm-svn: 51090
 2008-05-14 01:02:49 +00:00
Dan Gohman
ffe0b1f40e Whitespace cleanups. 
llvm-svn: 51089
 2008-05-14 00:43:10 +00:00
Dan Gohman
fe628b229c Make PreVerifyID, IntSigsEnd, and KillSigsEnd const. 
llvm-svn: 51088
 2008-05-14 00:42:30 +00:00
Dan Gohman
045c2ae820 Make getNumContainedManagers and getNumContainedPasses const. 
llvm-svn: 51087
 2008-05-14 00:40:34 +00:00
Dan Gohman
75c583173c Make PassInfo noncopyable. 
llvm-svn: 51085
 2008-05-14 00:39:39 +00:00
Devang Patel
06f96f31ce Do not run instruction combiner in middle of loop optimization passes. 
llvm-svn: 51084
 2008-05-14 00:26:11 +00:00
Dan Gohman
4dc39991f8 Split the loop unroll mechanism logic out into a utility function. 
Patch by Matthijs Kooijman!

llvm-svn: 51083
 2008-05-14 00:24:14 +00:00
Owen Anderson
6a2ee9af7a Fix Analysis/BasicAA/pure-const-dce.ll. This turned out to be a correctness 
bug as well as a missed optimization.  We weren't properly checking for local
dependencies before moving on to non-local ones when doing non-local read-only 
call CSE.

llvm-svn: 51082
 2008-05-13 23:18:30 +00:00
Gabor Greif
dd2f5c797d Merge of r51073-51074 from use-diet branch. 
Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.

Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.

llvm-svn: 51078
 2008-05-13 22:51:52 +00:00
Eric Christopher
4b7ff26ffd Make this function public. 
llvm-svn: 51077
 2008-05-13 22:51:04 +00:00
Devang Patel
bae88af8c1 Dominance Frontier is cfg only pass. 
llvm-svn: 51075
 2008-05-13 22:43:21 +00:00
Owen Anderson
5e6431c140 Fix memdep's handling of invokes when finding the dependency of another call 
instruction.  This fixes some Ada miscompiles reported in PR2324.

llvm-svn: 51069
 2008-05-13 21:25:37 +00:00
Chris Lattner
6f30057094 Update the Win32 project files, patch by Razvan Aciu! 
llvm-svn: 51067
 2008-05-13 20:56:51 +00:00
Dale Johannesen
676a1d026b Fix for PR 2323, infinite loop in tail dup. 
llvm-svn: 51063
 2008-05-13 20:06:43 +00:00
Chris Lattner
a11adf725d add a note 
llvm-svn: 51062
 2008-05-13 19:56:20 +00:00