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41472 Commits

Author SHA1 Message Date
Chris Lattner 7570e9c518 simplify all the type info accessors in TargeTInfo to return scalars, 
which is simpler to use and provide.

llvm-svn: 48051
 2008-03-08 08:52:55 +00:00
Chris Lattner 2dca6ff505 Fix a fixme by allowing pointers in different address spaces to have 
different widths.  Start simplifying TargetInfo accessor methods.

llvm-svn: 48050
 2008-03-08 08:34:58 +00:00
Chris Lattner c3a669ba63 eliminate the TargetInfoImpl stuff, simplifying the target implementations. 
llvm-svn: 48049
 2008-03-08 08:24:01 +00:00
Chris Lattner a0c0c35190 eliminate ComputeWCharInfo. 
llvm-svn: 48048
 2008-03-08 08:07:34 +00:00
Nick Lewycky 35e92c7bea Not all users of a BB are Instructions any more. 
llvm-svn: 48047
 2008-03-08 07:48:41 +00:00
Nick Lewycky a53414fd79 Load the symbols first so that the interpreter constructor can find them when 
it tries to initialize them.

llvm-svn: 48046
 2008-03-08 02:49:45 +00:00
Andrew Lenharth e2e69ff426 much simpler test case 
llvm-svn: 48045
 2008-03-08 02:05:22 +00:00
Dan Gohman 39b0ac4e59 Remove unused runPass methods. 
llvm-svn: 48044
 2008-03-08 01:43:56 +00:00
Dale Johannesen 21a8f144a6 More ppc32 byval handling (bug fixes). Things 
are looking pretty good now.

llvm-svn: 48043
 2008-03-08 01:41:42 +00:00
Evan Cheng 95cf661534 Implement x86 support for @llvm.prefetch. It corresponds to prefetcht{0|1|2} and prefetchnta instructions. 
llvm-svn: 48042
 2008-03-08 00:58:38 +00:00
Dan Gohman d2ab5fd713 Add support for calls with i128 return values on ppc64. 
llvm-svn: 48041
 2008-03-08 00:19:12 +00:00
Bill Wendling d6951455e4 Something that kills a super-register also 
kills the sub-register.

llvm-svn: 48038
 2008-03-07 23:45:15 +00:00
Ted Kremenek 0440494b66 Increased worklist limit for GRSimpleVals. 
llvm-svn: 48037
 2008-03-07 22:59:32 +00:00
Ted Kremenek 2bdd77696e Added --trim-path-graph to the driver to trim paths from the ExplodedGraph 
that are not related to error nodes.

Fixed bug where we did not detect some NULL dereferences.

Added "ExplodedGraph::Trim" to trim all nodes that cannot transitively reach
a set of provided nodes.

Fixed subtle bug in ExplodedNodeImpl where we could create predecessor
iterators that included the mangled "sink" bit.  The better fix is to integrate
this bit into the void* for the wrapped State, not the NodeGroups representing
a node's predecessors and successors.

llvm-svn: 48036
 2008-03-07 22:58:01 +00:00
Evan Cheng 4e97e94809 Fix a typo. It's causing consumer-typeset to miscompile. Perhaps more. 
llvm-svn: 48035
 2008-03-07 22:39:49 +00:00
Dan Gohman 6c11f47c54 There is no killUse. 
llvm-svn: 48034
 2008-03-07 22:24:41 +00:00
Andrew Lenharth b04bde94c1 add dropped section test case for PR2123 
llvm-svn: 48033
 2008-03-07 21:19:43 +00:00
Devang Patel 2fbf7eef9c Add new sretpromotion pass. 
llvm-svn: 48032
 2008-03-07 21:07:34 +00:00
Ted Kremenek 6947a79d6b Improved graph visualization of ExplodedGraphs to include source line and column 
information.

llvm-svn: 48031
 2008-03-07 20:57:30 +00:00
Bill Wendling 968f32ce3d PPC64 passes arguments of integral type in i64 registers, not i32. Reflect this 
by promoting smaller integral values (i32 at this point) to i64, then truncating
to get the wanted size.

llvm-svn: 48030
 2008-03-07 20:49:02 +00:00
Dan Gohman 8d2ead2e34 Add support for lowering 128-bit shifts on ppc64. 
llvm-svn: 48029
 2008-03-07 20:36:53 +00:00
Dale Johannesen bfa252d402 Next bits of PPC byval handling. Basically functional 
but there are bugs.

llvm-svn: 48028
 2008-03-07 20:27:40 +00:00
Chris Lattner 20b5a2b037 Add support for ppc64 shifts with 7-bit (oversized) shift amount (e.g. PPCshl). 
llvm-svn: 48027
 2008-03-07 20:18:24 +00:00
Chris Lattner 25ff7e217d Replace SDT_PPCShiftOp in favor of SDTIntBinOps. This allows it to work 
with 32 or 64-bit operands/results.

llvm-svn: 48026
 2008-03-07 20:13:51 +00:00
Ted Kremenek 910e9de131 Renamed ValueManager to BasicValueFactory. 
llvm-svn: 48025
 2008-03-07 20:13:31 +00:00
Evan Cheng 39a3221e27 Fixed a register scavenger bug. If a def is re-defining part of a super register, there must be an implicit def of the super-register on the MI. 
llvm-svn: 48024
 2008-03-07 20:12:54 +00:00
Andrew Lenharth fc42740952 only extract main if the user didn't specify anything to extract 
llvm-svn: 48023
 2008-03-07 20:10:54 +00:00
Devang Patel 6c8219e732 RetVal is not used when there are more then one return operands. 
llvm-svn: 48022
 2008-03-07 20:08:07 +00:00
Andrew Lenharth 3906c6aea3 make error message reflect default search function name 
llvm-svn: 48021
 2008-03-07 20:07:24 +00:00
Devang Patel 780b3ca64b Update inliner to handle functions that return multiple values. 
llvm-svn: 48020
 2008-03-07 20:06:16 +00:00
Chris Lattner c1969de3e9 fix 80 col violations 
llvm-svn: 48019
 2008-03-07 20:05:43 +00:00
Nate Begeman be6bb8efac Add new test 
llvm-svn: 48018
 2008-03-07 20:04:49 +00:00
Nate Begeman 0a6192cfb8 Add fastcall/stdcall attribute support 
Generate CallingConv::Fast when fastcall attribute is present

llvm-svn: 48017
 2008-03-07 20:04:22 +00:00
Devang Patel 47d774b2c8 Place for sret promotion tests. 
llvm-svn: 48016
 2008-03-07 20:00:15 +00:00
Andrew Lenharth 3f13b6630a add a pass that can extract all kinds of global values, not just functions. Update llvm-extract to use it and optionally extract a global variable if you want it too 
llvm-svn: 48015
 2008-03-07 19:51:57 +00:00
Gordon Henriksen a49d435b27 Cleanup some comments in the OCaml bindings. 
Patch by Erick Tryzelaar.

llvm-svn: 48014
 2008-03-07 19:13:06 +00:00
Ted Kremenek 40bc74fde7 Refined divide-by-zero checking to distinguish between must and may 
divide-by-zero errors.

llvm-svn: 48013
 2008-03-07 19:04:53 +00:00
Gordon Henriksen 67b619609c Fix a typo. 'make clean' in bindings/ocaml would leave an output. 
llvm-svn: 48012
 2008-03-07 18:43:51 +00:00
Ted Kremenek 7bdd630334 Patch by Nuno Lopes: 
Added more comments for code processing attribute "format".
  Added more checks for corner cases, test cases, and warnings.

llvm-svn: 48011
 2008-03-07 18:43:49 +00:00
Anton Korobeynikov e8a3e74b6c Clarify some important bits 
llvm-svn: 48010
 2008-03-07 18:34:50 +00:00
Anton Korobeynikov 0074ea3ae7 Small cleanup: propagate thread-localness via generic routine. 
No functionality change.

llvm-svn: 48009
 2008-03-07 18:32:18 +00:00
Gordon Henriksen 53aaaaff16 Regenerate. 
llvm-svn: 48008
 2008-03-07 18:20:01 +00:00
Gordon Henriksen eb967e37f2 Prefer to use ocamlc.opt to ocamlc and soforth. 
These natively compiled versions are faster.

Patch by Erick Tryzelaar!

llvm-svn: 48007
 2008-03-07 18:19:47 +00:00
Chris Lattner d4defb00df mark frem as expand for all legal fp types on x86, regardless of whether 
we're using SSE or not.  This fixes PR2122.

llvm-svn: 48006
 2008-03-07 06:36:32 +00:00
Bill Wendling 92e52c636f Add testcase. 
llvm-svn: 48005
 2008-03-06 23:34:22 +00:00
Bill Wendling 55bfd8c3f7 When setting the "unused" info, take into account something like this: 
%r3<def> = OR %x3<kill>, %x3

We don't want to mark the %r3 as unused even though it's a sub-register of %x3.

llvm-svn: 48003
 2008-03-06 23:22:43 +00:00
Evan Cheng 34173f0a43 80 col violation. 
llvm-svn: 47998
 2008-03-06 17:42:34 +00:00
Gabor Greif 636ab19205 some more spelling changes 
llvm-svn: 47996
 2008-03-06 10:51:21 +00:00
Gabor Greif 3a8edd8536 fix typos 
llvm-svn: 47995
 2008-03-06 10:40:09 +00:00
Gabor Greif ad19df0687 fix typos 
llvm-svn: 47994
 2008-03-06 10:36:00 +00:00