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Author SHA1 Message Date
Chris Lattner
b2406d9895 sink the Instruction::HasMetadata bit into SubclassData. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92240 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 02:46:09 +00:00
Chris Lattner
cafe9bba32 add a layer of accessors around the Value::SubClassData member, and use 
a convention (shadowing the setter with private forwarding function) to
prevent subclasses from accidentally using it.

This exposed some bogosity in ConstantExprs, which was propaging the
opcode of the constant expr into the NUW/NSW/Exact field in the
getWithOperands/getWithOperandReplaced methods.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 02:14:09 +00:00
Chris Lattner
3990b121cf This is a major cleanup of the instruction metadata interfaces that 
I asked Devang to do back on Sep 27.  Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().

This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte.  Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.

This also fixes some confusion in getMDs and its clients about 
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.

This introduces a number of fixme's which I'll follow up on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92235 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 23:41:32 +00:00
Chris Lattner
f309880ad8 rearrange some code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92234 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:56:07 +00:00
Chris Lattner
0f15a59862 add IRBuilder.cpp to cmake 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92233 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:52:41 +00:00
Chris Lattner
66e89df188 remove #include that comes in from ConstantFolder.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92232 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:52:06 +00:00
Chris Lattner
2ad32752b9 remove #include of Function.h from IRBuilder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92231 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:50:56 +00:00
Chris Lattner
43469b6957 move debug info stuff out of line, allowing two #includes 
to go away from IRBuilder.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:45:40 +00:00
Chris Lattner
a53cfd16f0 split code that doesn't need to be templated out of IRBuilder into a new 
non-templated IRBuilderBase class.  Move that large CreateGlobalString
out of line, eliminating the need to #include GlobalVariable.h in IRBuilder.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92227 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:28:46 +00:00
Chris Lattner
aca8d54c4f rename ivar to be more descriptive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92226 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 21:12:29 +00:00
Chris Lattner
0eb419800a rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind 
doesn't exist already, eliminate registerMDKind.  Tidy up a bunch
of random stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92225 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 20:45:51 +00:00
Chris Lattner
7d05c46d60 rename getHandlerNames to getMDKindNames, simplify its interface 
and simplify all the clients that use it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92224 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 20:10:43 +00:00
Chris Lattner
06ac32cc86 tidy up and delete a dead smallvector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92223 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 19:49:00 +00:00
Benjamin Kramer
e55b15fa47 Add missing include (for inline PATypeHolder::get). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 12:27:56 +00:00
Chris Lattner
df58389ef1 avoid a completely unneeded linear walk. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92221 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 09:32:10 +00:00
Chris Lattner
496425774e Eliminate two bits of ugliness in MDNode::replaceElement: 
eliminate the temporary smallvector, and only do FindNodeOrInsertPos
twice if the first one succeeds and we delete a node.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92220 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 09:24:53 +00:00
Chris Lattner
f2410180d0 rearrange some methods, no functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92219 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 09:12:35 +00:00
Chris Lattner
1d880e5114 avoid temporary CallbackVH's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92218 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 09:10:16 +00:00
Chris Lattner
b241b37031 Rewrite the function-local validation logic for MDNodes (most of r91708). 
Among other benefits, this doesn't leak the SmallPtrSet, has the verifier
code in the verifier pass, actually does the verification at the end,
and is considerably simpler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92217 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 09:07:21 +00:00
Chris Lattner
dfdb5dcf56 rename MDNode instance variables to something meaningful. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92216 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:48:12 +00:00
Chris Lattner
5e9cd43423 snip one more #include from Metadata.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92214 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:30:43 +00:00
Chris Lattner
fc252dae10 prune #includes more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92213 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:26:43 +00:00
Chris Lattner
37da0ad07b prune some #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92212 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:24:16 +00:00
Chris Lattner
5660846f15 Metadata.h doesn't need to include ValueHandle.h anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92211 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:20:46 +00:00
Chris Lattner
bcb18538c2 change the strange MetadataContext::getMDs function to expose less 
irrelevant internal implementation details to clients.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92210 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:14:54 +00:00
Chris Lattner
5710969728 change NamedMDNode to use a pimpl for its operand list instead 
of making it a declared part of the value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92209 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 08:07:14 +00:00
Chris Lattner
a327524b69 eliminate the elem_* iterator stuff from NamedMDNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92208 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 07:57:01 +00:00
Chris Lattner
c5e08a9639 move ElementVH out of the MDNode class into the MDNode.cpp file. Among 
other things, this avoids vtable and rtti data for it being splatted in 
every translation unit that uses it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92207 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 07:41:54 +00:00
Chris Lattner
0b86a6f049 move these out of their own timer groups into the 'uncategorized' groups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92206 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 07:41:18 +00:00
Sanjiv Gupta
917283a418 Fixed llc crash for zext (i1 -> i8) loads. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92201 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 04:53:24 +00:00
Sanjiv Gupta
8f17a36d31 Allow targets to specify the return type of libcalls that are generated for floating point comparisons, rather than hard-coding them as i32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92199 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 02:40:33 +00:00
Bill Wendling
202249a698 Mark variable used by 'assert' as 'unused'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92198 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 02:07:00 +00:00
Bill Wendling
57f08adbb3 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92197 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 02:05:36 +00:00
Bill Wendling
53df23cff4 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92196 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 02:04:53 +00:00
Bill Wendling
cc690b694a Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92195 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 02:01:06 +00:00
Bill Wendling
ab58f13839 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92194 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 02:00:30 +00:00
Bill Wendling
9bf50f45e7 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92193 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:57:39 +00:00
Bill Wendling
e90c545aeb Remove dead store. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92192 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:54:15 +00:00
Bill Wendling
abeca44d63 Remove dead store and simplify code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92191 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:53:00 +00:00
Bill Wendling
9882007003 Remove dead store. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92190 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:51:30 +00:00
Bill Wendling
551aa99796 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92189 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:48:56 +00:00
Bill Wendling
d831181f89 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92188 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:47:48 +00:00
Bill Wendling
a98add69bd Remove dead store. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92187 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:44:39 +00:00
Bill Wendling
3ef10858de Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92186 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:42:12 +00:00
Bill Wendling
67f9dc2559 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92185 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:41:12 +00:00
Bill Wendling
c41b638d4a Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92184 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:36:02 +00:00
Bill Wendling
9bc0af847d Mark some debug variables as 'unused' to quiet compiler and analyzer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92183 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:34:57 +00:00
Bill Wendling
ce90c245ff Remove dead store. The initial value was never used, but always overridden. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92182 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:31:11 +00:00
Bill Wendling
079b6f5ee5 Add an "ATTRIBUTE_UNUSED" macro (and use it). It's for variables which are 
mainly used in debugging and/or assert situations. It should make the compiler
and the static analyzer stop nagging us about them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92181 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:20:29 +00:00
Bill Wendling
8688888787 Remove dead variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92180 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:02:21 +00:00