Commit Graph

8903 Commits

Author SHA1 Message Date
Owen Anderson
385396221b Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:50:59 +00:00
Chris Lattner
47728a2819 remove Mangler::getTypeID and related data, it was only used for mangling
local symbols and we haven't had type planes since llvm 1.9.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:50:53 +00:00
Chris Lattner
762717acb1 remove mangler support for mangling local names. Mangler should only be
used with globals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:47:27 +00:00
Owen Anderson
099c28e446 Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75546 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:16:26 +00:00
Kevin Enderby
5f1f0b8f7e Added llvm-mc support for parsing the .abort directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75545 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 23:15:14 +00:00
Dan Gohman
03ee68a145 Forward-declare Loop and LoopInfo instead of #including LoopInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75529 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:19:41 +00:00
Owen Anderson
fa82b6eba4 These don't really need contexts either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:18:28 +00:00
Dan Gohman
16a2c927e9 Move isLCSSAForm, isLoopInvariant, getCanonicalInductionVariable,
and related functions out of LoopBase and into Loop, since they
are specific to BasicBlock-based loops. This also allows the code
to be moved out-of-line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 22:02:44 +00:00
Dan Gohman
c8d76d5afb Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs,
using the Curiously Recurring Template Pattern with LoopBase.

This will help further refactoring, and future functionality for
Loop. Also, Headers can now foward-declare Loop, instead of pulling
in LoopInfo.h or doing tricks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75519 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:51:15 +00:00
Devang Patel
87370b8301 Use AsmPrinter's Mangler to remove leading '1' from linkage names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:48:26 +00:00
Dan Gohman
85b05a2e60 Reapply 75252, with a fix to avoid the infinite recursion case. The
check for avoiding re-analyzing a widening cast needed to happen
earlier, as getSCEV itself may result in a isLoopGuardedByCond query.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75511 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:35:55 +00:00
Owen Anderson
1ca29d318a As Chris pointed out, this doesn't actually need an LLVMContext to operate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:27:19 +00:00
Kevin Enderby
a5c783280f add llvm-mc support for parsing the .subsections_via_symbols directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75500 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 21:03:15 +00:00
Owen Anderson
73c6b7127a Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:58:05 +00:00
Dan Gohman
c050fd94c2 Convert SCEV from FoldingSetNode to FastFoldingSetNode. This eliminates
a bunch of redundent code in Profile methods, and prepares for upcoming
changes to do improved memoization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:50:19 +00:00
Dan Gohman
2e4da5e4ab Delete a spurious const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:46:11 +00:00
David Greene
014700c1a8 Add infrastructure to allow post instruction printing action triggers.
We'll eventually use this to print comments in asm files and do other
fun things.

This adds interfaces to the AsmPrinter and changes TableGen to invoke
the postInstructionAction when appropriate.  It also add parameters to
TargetAsmInfo to control comment layout.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75490 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:25:48 +00:00
Chris Lattner
b8ac841c9a Add NetBSD to the Triple class, patch by Krister Walfridsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75489 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 20:22:23 +00:00
Dan Gohman
d6a2aab53e Add an optional optimization to FoldingSet to allow ID values to be
stored rather than recomputed on each bucket traversal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75480 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 18:25:44 +00:00
David Greene
191cf2851b Make some more changes suggested by Chris. Manipulators go away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75472 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 16:49:27 +00:00
Owen Anderson
0a5372ed3e Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
This involves temporarily hard wiring some parts to use the global context.  This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 04:09:18 +00:00
Daniel Dunbar
deb052a3dd Match declaration to definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 23:50:34 +00:00
Daniel Dunbar
460d16e126 Match declaration to definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 22:46:08 +00:00
Chris Lattner
eaff524670 remove llvm.part.set.* and llvm.part.select.*. They have never been
implemented in codegen, have no frontend to generate them, and are 
better implemented with pattern matching (like the ppc backend does
to generate rlwimi/rlwinm etc).

PR4543



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 21:08:53 +00:00
Torok Edwin
3b30a2bdca Mention that llvm_report_error() does not return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75428 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 21:01:44 +00:00
Jakob Stoklund Olesen
ee787ff01a Add CCIfSRet calling convention predicate.
The blackfin calling convention uses a different register for sret arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75417 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 13:15:50 +00:00
Nick Lewycky
7ab2eb4a80 Make this clearer for the mathematically inclined. Thanks to Duncan Sands for
going over the text!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75414 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 05:44:08 +00:00
Nick Lewycky
d0cca24150 Revert r75252 which was causing some crashes at compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75384 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:38:25 +00:00
Torok Edwin
97c8c51f07 Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75380 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:13:58 +00:00
Torok Edwin
c25e7581b9 assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:10:48 +00:00
Nick Lewycky
f067a23356 Clarify and simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75366 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 17:04:01 +00:00
Nick Lewycky
bf8c7f0adf Move a method that creates constant ranges relative to another constant range
per icmp predicate out of predsimplify and into ConstantRange.

Add another utility method that determines whether one range is a subset of
another. Combine with the former to determine whether icmp pred range, range
is known to be true or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 06:15:39 +00:00
Bob Wilson
28eff96ee6 Add new vector types for 192-bit, 348-bit and 512-bit sizes.
These are needed to represent ARM Neon struct datatypes containing 2, 3 or 4
separate vectors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75308 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 23:05:09 +00:00
Chris Lattner
9be3fee2bd add support for .zerofill, patch by Kevin Enderby!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 22:20:30 +00:00
David Greene
62fe47a337 Make changes suggested by Chris and eliminate newly-added raw_ostream
hooks as they're no longer needed.

The major change with this patch is to make formatted_raw_ostream usable
by any client of raw_ostream.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75283 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 21:14:44 +00:00
Jeffrey Yasskin
a93e77073f Regenerate configure after r75279.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 21:09:55 +00:00
Jeffrey Yasskin
8f6d9a729e Add a --with-oprofile flag to configure, which uses OProfile's agent
library to tell it the addresses of JITted functions.  For a
particular program, this changes the opreport -l output from:

samples %    image name        symbol name
48182  98.9729 anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000) anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000)
11     0.0226  libstdc++.so.6.0.9    /usr/lib/libstdc++.so.6.0.9

to:

samples %    image name        symbol name
24565  60.7308 19814.jo        fib_left
15365  37.9861 19814.jo        fib_right
22     0.0544  ld-2.7.so       do_lookup_x



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 21:08:20 +00:00
Dan Gohman
1afdc5f356 Remove ScalarEvolution::hasSCEV, which isn't being used, and which
breaks encapsulation. Also remove a dead prototype for setSCEV.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 20:25:29 +00:00
Evan Cheng
261ce1d5f8 Remove TargetInstrInfo::CommuteChangesDestination and added findCommutedOpIndices which returns the operand indices which are swapped (when applicable). This allows for some code clean up and future enhancements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75264 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 19:15:51 +00:00
Owen Anderson
a439ee027b Fix unit tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 18:58:29 +00:00
Owen Anderson
2e4ddf6218 Push LLVMContext through the TypeBuilder API. There are no users for this in-tree, so I can't really test it.
If you're using this, and it's broken, please send patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 18:10:10 +00:00
Owen Anderson
c7d2ce7047 Push LLVMContext through the PatternMatch API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 17:35:01 +00:00
Dan Gohman
1b342583f6 Generalize ScalarEvolution's cast-folding code to support more kinds
of loops. Add several new functions to for working with ScalarEvolution's
add-hoc value-range analysis functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 16:42:52 +00:00
Evan Cheng
bfa5cf144a 80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 05:20:19 +00:00
Owen Anderson
45524c58fd Finish pushing LLVMContext through the IRBuilder/ConstantFolder interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75213 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 00:49:53 +00:00
David Greene
0be4fe7ad4 Fix #include specification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 00:34:39 +00:00
Ted Kremenek
8f3cfb4c65 ImmutableMap/ImmutableSet: Allow caching of ImutAVLTree digests while the tree
is still mutable. My experiments show this reduces the amount of times we
compute a full tree digest by over 50% on very small cases, and potentially much
larger on others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10 00:33:43 +00:00
David Greene
e7800be8f0 Redesign this to avoid standard stream classes. This stream class
provides pretty -printing of comments and other such things in asm
files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75202 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:56:35 +00:00
Owen Anderson
333c400965 This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75200 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:48:35 +00:00
David Greene
53674361ef Add some hooks that a redesigned AsmStream needs to do its job. These
allow derived classes to examine the stream buffer before it's flushed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09 23:43:41 +00:00