Commit Graph

2221 Commits

Author SHA1 Message Date
Eric Christopher 901b1a75c9 Add functions to enable adding a single attribute to a function and
its associated call site.

llvm-svn: 51204
2008-05-16 20:39:43 +00:00
Gabor Greif e1f6e4b21d API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)
llvm-svn: 51200
2008-05-16 19:29:10 +00:00
Dan Gohman 2f156ae850 Revert the change from r51157 in
test/Verifier/2002-11-05-GetelementptrPointers.ll, which was incorrect.
Instead, fix getIndexedType to not follow pointer types, as
PointerType is a subclass of CompositeType.

llvm-svn: 51171
2008-05-16 00:16:32 +00:00
Dan Gohman 12fce7751b IR support for extractvalue and insertvalue instructions. Also, begin
moving toward making structs and arrays first-class types.

llvm-svn: 51157
2008-05-15 19:50:34 +00:00
Gabor Greif 697e94cc22 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
Nate Begeman 60f9320fc5 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 ce4396bc92 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
Dan Gohman 4e974ab933 Make PreVerifyID, IntSigsEnd, and KillSigsEnd const.
llvm-svn: 51088
2008-05-14 00:42:30 +00:00
Gabor Greif 5ef7404dc7 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
Devang Patel a9fcf009a3 Dominance Frontier is cfg only pass.
llvm-svn: 51075
2008-05-13 22:43:21 +00:00
Gabor Greif 0d42adf65b Derive GetResultInst from UnaryInstruction, this simplifies code and removes a FIXME.
llvm-svn: 51023
2008-05-13 07:09:08 +00:00
Dan Gohman 0479aa5c0b Change class' public PassInfo variables to by initialized with the
address of the PassInfo directly instead of calling getPassInfo.
This eliminates a bunch of dynamic initializations of static data.

Also, fold RegisterPassBase into PassInfo, make a bunch of its
data members const, and rearrange some code to initialize data
members in constructors instead of using setter member functions.

llvm-svn: 51022
2008-05-13 02:05:11 +00:00
Dan Gohman d78c400b5b Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017
2008-05-13 00:00:25 +00:00
Nate Begeman 66d0a0e8f4 Pointer comparisons should be handled by icmp, not vicmp :)
llvm-svn: 50994
2008-05-12 20:11:05 +00:00
Nate Begeman 1196287522 Hard code CmpInst back to i1 for now while I go track down what in the bitcode reader/writer is assuming i1
This was breaking a bunch of tests

llvm-svn: 50992
2008-05-12 20:01:56 +00:00
Nate Begeman ac7f3d99dd Fix build breakage
llvm-svn: 50986
2008-05-12 19:23:22 +00:00
Nate Begeman d21957002a Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
for details.  CodeGen support coming in a follow up patch

llvm-svn: 50985
2008-05-12 19:01:56 +00:00
Dan Gohman e9bc2ba256 Update comments.
llvm-svn: 50974
2008-05-12 16:34:30 +00:00
Gabor Greif f6caff66a1 merge of use-diet branch to trunk
llvm-svn: 50943
2008-05-10 08:32:32 +00:00
Anton Korobeynikov a50eed4af9 Check for validity of aliasee pointer before dereference.
llvm-svn: 50878
2008-05-08 23:11:06 +00:00
Chris Lattner 954907aa6f conservatively say that volatile stores read memory.
llvm-svn: 50872
2008-05-08 21:58:49 +00:00
Chris Lattner c2e108430f store can't read from memory.
llvm-svn: 50869
2008-05-08 21:47:43 +00:00
Chris Lattner 8462711ce8 add a new Instruction::mayReadFromMemory predicate, make
Instruction::mayWriteToMemory stronger for invokes.

llvm-svn: 50858
2008-05-08 17:16:51 +00:00
Anton Korobeynikov fc2edad4ae Turn StripPointerCast() into a method
llvm-svn: 50836
2008-05-07 22:54:15 +00:00
Anton Korobeynikov 82c02b28f3 Make StripPointerCast a common function (should we mak it method of Value instead?)
llvm-svn: 50775
2008-05-06 22:52:30 +00:00
Dan Gohman a8b7e78f54 Remove uses of llvm/System/IncludeFile.h that are no longer needed.
llvm-svn: 50695
2008-05-06 01:32:53 +00:00
Gordon Henriksen a735a9c481 Use (void) instead of () in C code.
llvm-svn: 50620
2008-05-04 12:55:34 +00:00
Evan Cheng cdf22f2953 Add separate intrinsics for MMX / SSE shifts with i32 integer operands. This allow us to simplify the horribly complicated matching code.
llvm-svn: 50601
2008-05-03 00:52:09 +00:00
Chris Lattner 78769f0223 fix a bug in my previous patch, a classic =/== bug.
llvm-svn: 50483
2008-04-30 15:27:09 +00:00
Chris Lattner a1d850ee1c add a method for comparing to see if a value has a specified name.
llvm-svn: 50465
2008-04-30 03:55:40 +00:00
Gordon Henriksen 2d9cc2197a Expose parameter attributes via C bindings.
Patch by Anders Johnsen!

llvm-svn: 50360
2008-04-28 17:37:06 +00:00
Chris Lattner 10748d8edd Allow asms to return multiple results by value.
llvm-svn: 50328
2008-04-27 23:33:55 +00:00
Nick Lewycky 4d43d3c72c Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.

llvm-svn: 50265
2008-04-25 16:53:59 +00:00
Chris Lattner 1e31bf5b19 tighten up verifier checks which missed cases where
return instrs operands didn't match up with function results.

llvm-svn: 50182
2008-04-23 20:33:41 +00:00
Chris Lattner b6917d2acc Enforce that multiple return values have to have at least one result.
llvm-svn: 50137
2008-04-23 05:36:34 +00:00
Chris Lattner 31abd54e33 Verify that the operand of a getresult instruction is a
call/invoke or undef.

llvm-svn: 50129
2008-04-23 04:06:15 +00:00
Chris Lattner ff834c0ca3 more fallout from Nicholas' asmprinter patch.
llvm-svn: 50078
2008-04-22 02:45:44 +00:00
Chris Lattner 00cab5b9a6 don't print dominators every time it is computed with -debug.
llvm-svn: 50032
2008-04-21 06:19:02 +00:00
Chris Lattner d5fbc8f0af another bug introduced in r47802 by nicholas, for no apparent reason.
llvm-svn: 50031
2008-04-21 06:12:55 +00:00
Chris Lattner 67bec133b2 fix a bug introduced by Nicholas' "unwinds to" stuff: we
lost newlines between blocks.

llvm-svn: 50024
2008-04-21 04:20:33 +00:00
Chris Lattner 8ec6e8af60 add a handy helper method to instruction, useful for determining
whether it is used outside of some block.  This can be used to see
if there are any non-local references, for example.

llvm-svn: 50004
2008-04-20 22:11:30 +00:00
Chris Lattner 912bec79ca hopefully resolve PR2240
llvm-svn: 49999
2008-04-20 19:59:12 +00:00
Chris Lattner 6b05605829 rearrange some code, simplify handling of shifts.
llvm-svn: 49995
2008-04-20 18:24:14 +00:00
Chris Lattner d3018e6a0e Use simplified ConstantFP::get method, fix a bug handling frem x, 0 with long doubles.
llvm-svn: 49976
2008-04-20 00:26:06 +00:00
Chris Lattner bc26e1bb8a Implement PR2206.
llvm-svn: 49967
2008-04-19 22:17:26 +00:00
Chris Lattner 334d33cad1 refactor handling of symbolic constant folding, picking up
a few new cases( see Integer/a1.ll), but not anything that
would happen in practice.

llvm-svn: 49965
2008-04-19 21:58:19 +00:00
Chris Lattner 6072ead8e2 indentation fix.
llvm-svn: 49964
2008-04-19 21:13:00 +00:00
Dale Johannesen 4675c4e7e7 Don't read off end of the input array.
llvm-svn: 49799
2008-04-16 17:31:41 +00:00
Owen Anderson 57236b58f7 Major repairs to the post-dominators implementation. Patch from Florian Brandner!
llvm-svn: 49768
2008-04-16 04:21:16 +00:00
Dan Gohman 19bce7f18c VAArg may trap.
llvm-svn: 49646
2008-04-14 15:07:08 +00:00