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8950 Commits

Author SHA1 Message Date
Devang Patel
7e1e31f467 Simplify debug info intrisinc lowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 22:43:26 +00:00
Chris Lattner
2f510aed9c add an explicit class for holding llvm::SourceMgr diagnostics and use 
it to print them.  This gives us column numbers in the diag line.  Before:

t.s:4: error: unexpected token in argument list
 mov %eax %edx
          ^

now:
t.s:4:11: error: unexpected token in argument list
 mov %eax %edx
          ^



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74732 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 22:24:20 +00:00
Owen Anderson
a8185fe50b Make the current LLVMContext available to passes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74724 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 20:23:41 +00:00
Owen Anderson
62fabf5fab Add an accessor to Function so that Passes can easily get access to the context. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74714 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 18:03:58 +00:00
Devang Patel
87d33f6919 Remove tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74712 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 17:39:40 +00:00
Owen Anderson
093811593e Add accessors for metadata constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74707 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 17:19:47 +00:00
Devang Patel
dfc8536d7b Fix typo. 
Thanks Duncan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74706 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 17:17:03 +00:00
Owen Anderson
77cf22c451 Add accessor for MDNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74705 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 17:12:48 +00:00
Owen Anderson
480752e9f6 Add accessor for getting UndefValue's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74702 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 16:51:51 +00:00
Owen Anderson
c8897d9c2f Restore other bits of the C API that I tore up. All pre-existing APIs default to using the 
default global context, while new *InContext() APIs have been added that take a LLVMContextRef parameter.

Apologies to anyone affected by this breakage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74694 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 07:17:57 +00:00
Bruno Cardoso Lopes
3d62a412fb Remove getFunctionAlignment from TargetELFInfo and use new MachineFunction alignment method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74686 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 02:13:13 +00:00
Devang Patel
9e529c3f78 Add debug info utility routines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74680 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 01:15:24 +00:00
Owen Anderson
0e7a54672c Maintain the old LTO API, by using the global context. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74678 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 00:31:14 +00:00
Dan Gohman
f530c92cd5 Fix a bunch of other places that used operator[] to test whether 
a key is present in a std::map or DenseMap to use find instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74676 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 00:17:47 +00:00
Owen Anderson
c70e62110b Add a C wrapper for accessing the global default context. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74675 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-02 00:16:38 +00:00
Owen Anderson
7f41781c3b Add a few methods that got left out earlier. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74670 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 23:56:45 +00:00
Owen Anderson
335bcc760d Fix the LTO header for LLVMContext changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74663 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 23:28:55 +00:00
Owen Anderson
4434ed44c4 Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the 
moment, that I will need to make far-reaching changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74655 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 23:13:44 +00:00
Bill Wendling
aa3943bf63 --- Reverse-merging (from foreign repository) r74648 into '.': 
U    include/llvm/LLVMContext.h
U    lib/VMCore/LLVMContext.cpp
U    lib/AsmParser/LLParser.cpp
U    lib/AsmParser/LLParser.h

Temporarily reverting r74648. It was causing massive failures in release mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74653 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 22:33:26 +00:00
Owen Anderson
c137ea6cf5 Convert LLParser to use LLVMContext for creating constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74648 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 21:57:44 +00:00
Andreas Bolka
fecbc59be6 Use AA to check objects before LDA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74647 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 21:45:23 +00:00
Devang Patel
6f854d1e78 Add getMDNode() to access metadata node. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74644 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 21:26:41 +00:00
Owen Anderson
31895e7359 Hold the LLVMContext by reference rather than by pointer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74640 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 21:22:36 +00:00
Devang Patel
6d9148ce3d Add machine operand for MDNodes. This will be used to communicate debug info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74628 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 19:08:07 +00:00
Bill Wendling
b4202b84d7 Update comments to make it clear that the function alignment is the Log2 of the 
bytes and not bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74624 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 18:50:55 +00:00
Jeffrey Yasskin
342a343a57 Update configure and config.h.in from r74621. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74623 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 18:30:10 +00:00
Jeffrey Yasskin
ed1c0ffe0b Add a portable strerror*() wrapper, llvm::sys::StrError(). This includes the 
Windows variant, strerror_s, but I couldn't test that.

I'll update configure and config.h.in in a subsequent patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74621 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 18:11:20 +00:00
Misha Brukman
b1d7a5d114 Use correct format for LLVM header #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74620 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 17:51:56 +00:00
Owen Anderson
8b477ed579 Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot 
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 16:58:40 +00:00
Evan Cheng
459a7c6b6a Remove special handling of implicit_def. Fix a couple more bugs in liveintervalanalysis and coalescer handling of implicit_def. 
Note, isUndef marker must be placed even on implicit_def def operand or else the scavenger will not ignore it. This is necessary because -O0 path does not use liveintervalanalysis, it treats implicit_def just like any other def.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74601 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 08:19:36 +00:00
Daniel Dunbar
d6bb283de9 Tweak MCSymbol doxyments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74599 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 07:03:41 +00:00
Daniel Dunbar
80f62d0062 Rename MCValue::isConstant to isAbsolute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74596 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 06:48:00 +00:00
Chris Lattner
a0faf7ae55 add comments, privatize interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74592 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 06:31:49 +00:00
Chris Lattner
36e74871b8 disable some ctors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74591 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 06:23:14 +00:00
Chris Lattner
14022f2a5a add some comments to MCSymbol header, make the ctor private so that only MCContext can create these. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74590 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 06:21:53 +00:00
Chris Lattner
e18e0c58dc improve comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74589 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 06:08:37 +00:00
Chris Lattner
0fd38069cb improve the APIs for creating struct and function types with no arguments/elements 
to not have to create a temporary vector (in the API at least).  Patch by Jay Foad!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74584 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 04:13:31 +00:00
Evan Cheng
2578ba26e7 Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the code to annotate machineoperands to LiveIntervalAnalysis. It also add markers for implicit_def that define physical registers. The rest, is just a lot of details. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74580 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 01:59:31 +00:00
Daniel Dunbar
5bcc8bd0c6 Remove unused AsmPrinter OptLevel argument, and propogate. 
- This more or less amounts to a revert of r65379. I'm curious to know what
   happened that caused this variable to become unused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74579 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 01:48:54 +00:00
Owen Anderson
db47ed0925 Add a global context, for easing backwards compatibility. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 23:39:59 +00:00
Daniel Dunbar
e303503da3 Fill in some methods for the MCValue field of an MCOperand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74572 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 23:37:44 +00:00
Daniel Dunbar
374d8bddac llvm-mc: Symbols in a relocatable expression of the (a - b + cst) form are 
allowed to be undefined when the expression is seen, we cannot enforce the
same-section requirement until the entire assembly file has been seen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74565 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 22:49:27 +00:00
Bill Wendling
20c568f366 Add an "alignment" field to the MachineFunction object. It makes more sense to 
have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.

This allows for future work that would allow for precise no-op placement and the
like.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74564 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 22:38:32 +00:00
Andreas Bolka
f67799501c Drop redundant print impl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74553 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 21:33:56 +00:00
Dan Gohman
38a253ddf7 Reapply 74494, this time removing the conflicting definition of operator<< 
in APIntTest.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74550 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 20:10:56 +00:00
Owen Anderson
72bf4473a6 Add wrappers for type construction to LLVMContext. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74542 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 17:50:28 +00:00
Owen Anderson
5217007006 Fix up header comments to make Chris happy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74537 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 17:06:46 +00:00
Evan Cheng
50564ebc9e Temporarily restore the scavenger implicit_def checking code. MachineOperand isUndef mark is not being put on implicit_def of physical registers (created for parameter passing, etc.). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74519 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 09:19:42 +00:00
Evan Cheng
4784f1fc73 Add a bit IsUndef to MachineOperand. This indicates the def / use register operand is defined by an implicit_def. That means it can def / use any register and passes (e.g. register scavenger) can feel free to ignore them. 
The register allocator, when it allocates a register to a virtual register defined by an implicit_def, can allocate any physical register without worrying about overlapping live ranges. It should mark all of operands of the said virtual register so later passes will do the right thing.

This is not the best solution. But it should be a lot less fragile to having the scavenger try to track what is defined by implicit_def.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74518 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 08:49:04 +00:00
Bill Wendling
527b6e6292 Temporarily revert r74494. It was causing failures in the unit tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74515 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 07:05:27 +00:00
Owen Anderson
5ec56cc438 Fix the build on Cygwin. Patch by Aaron Gray. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74510 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 05:33:46 +00:00
Daniel Dunbar
15d1707096 llvm-mc: Evaluation for relocatable expressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74496 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 01:49:52 +00:00
Dan Gohman
9b27622ecb Delete a spurious blank line at the top of the file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74495 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 01:29:09 +00:00
Dan Gohman
670031666c Define an operator<< for APInt to be used with std::ostream. 
This will allow it to be used in unittests that use gtest's
EXPECT_EQ.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74494 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 01:28:08 +00:00
Daniel Dunbar
3fb7683bec Normalize SourceMgr messages. 
- Don't print "Parsing" in front of every message.

 - Take additional "type" argument which is prepended to the message (with ": ")
   if given.

 - Update clients to print errors (warnings) as:
<filename>:<line number>: error(warning): ...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74489 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 00:49:23 +00:00
Owen Anderson
2bc29dc0bc Add LLVMContext, which will eventually be used as a container for privatizing a lot of (currently) global state, including the 
constant and type uniquing tables.  For now, just make it a wrapper around the existing APIs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74488 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 00:48:55 +00:00
Mikhail Glushenkov
583cf31973 Move the driver entry point out of Main.inc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74482 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-30 00:15:24 +00:00
Daniel Dunbar
c29dfa786a llvm-mc: Parse .{,b,p2}align{,w,l} directives. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74478 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 23:46:59 +00:00
Daniel Dunbar
dce0f3c556 llvm-mc: Diagnose misuse (mix) of defined symbols and labels. 
- For example, we diagnose errors on:
--
a:
a = 10
--

 - For now we reject code like:
--
.long a
a = 10
--
   which "as" accepts (on Darwin).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74476 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 23:43:14 +00:00
Daniel Dunbar
9146d0e89c Add SMLoc::isValid method. 
- To support using SMLoc as a sentinel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74474 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 23:28:55 +00:00
Daniel Dunbar
7908a6a189 Rename MCValue::getCst to getConstant and add MCValue::isConstant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74440 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 19:51:00 +00:00
Sebastian Redl
37c286c181 Fix three MSVC 2008 warnings that completely clutter the build output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74430 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 17:12:06 +00:00
David Greene
9b9838dbd4 Add more vector ValueTypes for AVX and other extended vector instruction 
sets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74427 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 16:47:10 +00:00
Duncan Sands
cd1267d2d6 Add triple for OpenBSD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74422 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 13:36:13 +00:00
Mikhail Glushenkov
95c1f5ba64 Make dynamic LLVMC plugins work on Windows (finally!). 
Implemented by making lib/CompilerDriver a shared library that holds all the
global static data (CommandLine options, plugin registry) that we unfortunately
have to live with.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74417 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 03:09:15 +00:00
Andreas Bolka
f35626d3cd Minimal LDA interface, maximally conservative tester. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74401 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-28 00:21:21 +00:00
Andreas Bolka
707207adae LDA analysis output scaffolding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74400 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-28 00:16:08 +00:00
Dan Gohman
4b35f83b91 Teach LoopSimplify how to merge multiple loop exits into a single exit, 
when one of them can be converted to a trivial icmp and conditional
branch.

This addresses what is essentially a phase ordering problem.
SimplifyCFG knows how to do this transformation, but it doesn't do so
if the primary block has any instructions in it other than an icmp and
a branch. In the given testcase, the block contains other instructions,
however they are loop-invariant and can be hoisted. SimplifyCFG doesn't
have LoopInfo though, so it can't hoist them. And, it's important that
the blocks be merged before LoopRotation, as it doesn't support
multiple-exit loops.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74396 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-27 21:30:38 +00:00
Dan Gohman
9d59d9f849 Eliminate a layer of indirection in LoopInfo and MachineLoopInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74394 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-27 21:22:48 +00:00
Dan Gohman
1c34375f79 Convert ScalarEvolution to use BumpPtrAllocator and FoldingSet, instead 
of a team of individual allocations and a team of std::maps.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74393 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-27 21:21:31 +00:00
Dan Gohman
0a928335fa Remove a redundant #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74392 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-27 21:18:51 +00:00
Dan Gohman
267a385342 Change SCEVExpander to use an IRBuilder to emit instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74391 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-27 21:18:18 +00:00
Dan Gohman
1d3b26ac02 Add a 'const' in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74389 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-27 20:53:16 +00:00
Dan Gohman
667d787c0a Incorporate the insertion point into the key of SCEVExpander's CSE map. 
This helps it avoid reusing an instruction that doesn't dominate all
of the users, in cases where the original instruction was inserted
before all of the users were known.  This may result in redundant
expansions of sub-expressions that depend on loop-unpredictable values
in some cases, however this isn't very common, and it primarily impacts
IndVarSimplify, so GVN can be expected to clean these up.

This eliminates the need for IndVarSimplify's FixUsesBeforeDefs,
which fixes several bugs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74352 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 22:53:46 +00:00
Devang Patel
acec7b35aa Remove unused routines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74351 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 22:53:22 +00:00
Bob Wilson
ff0d3392e0 Add missing argument for vtbx intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74340 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 22:27:22 +00:00
Bob Wilson
fd6d87d68a Add intrinsics for ARM NEON vtbl and vtbx operations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74333 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:45:05 +00:00
Chris Lattner
505e982040 fix a really subtle bug in the cross section of aliases and TLS: 
the SelectionDAG::getGlobalAddress function properly looks through
aliases to determine thread-localness, but then passes the GV* down
to GlobalAddressSDNode::GlobalAddressSDNode which does not.  Instead
of passing down isTarget, just pass down the predetermined node
opcode.  This fixes some assertions with out of tree changes I'm 
working on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74325 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 21:14:05 +00:00
Jeffrey Yasskin
d8ac1be686 Delete LoopPass::runOnFunctionBody. It was never used or implemented. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74320 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:42:50 +00:00
Owen Anderson
b41b5e0b2d Get rid of these cache variables, which are a holdover from the days when 
we had multiple type planes and these lookups were expensive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74319 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 20:33:47 +00:00
Bob Wilson
4dbbfe3571 Swap order of arguments to vst[34]* intrinsics. This matches the order 
used by both the user-visible intrinsics defined by ARM and the
corresponding GCC builtins.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74300 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 18:23:29 +00:00
Douglas Gregor
c7077c7015 CMake: add configure checks for pthread_rwlock_init and pthread_getspecific 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74284 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 14:35:43 +00:00
Devang Patel
e2f9382c72 Remove unnecessary includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74254 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 02:25:46 +00:00
Devang Patel
13e16b65dd Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms 
and llvm.dbg.global_variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74251 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-26 01:49:18 +00:00
Owen Anderson
438d3946af Add support for const thread locals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74226 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:31:18 +00:00
Owen Anderson
27fcfe1364 Add a configure test for pthread_getspecific, and use it when building ThreadLocal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 23:10:26 +00:00
Owen Anderson
4a28522c1a Add a class for supporting platform independent thread-local storage. 
Windows people, please double-check/patch this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74209 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 21:58:01 +00:00
Chris Lattner
f5a5546f43 add targetflags to jump tables and constant pool entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74204 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 21:35:31 +00:00
Chris Lattner
2a4ed82ce2 allow setting target operand flags on TargetGlobalAddress nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74203 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 21:21:14 +00:00
Chris Lattner
1af2231da6 start bringing targetoperand flags into isel, first up, ExternalSymbol. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74199 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 18:45:50 +00:00
Mikhail Glushenkov
7defa2d3d5 Make -save-temps behave like in GCC 4.5. 
The -save-temps option now behaves like described in GCC 4.5 release notes
(you can specify output directory for temporary files with -save-temps=obj
-o $DIRNAME). I do not have GCC 4.5 installed, so if there are any
inconsistencies between llvmc and GCC in the implementation of this
feature, please let me know.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74190 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 18:20:10 +00:00
Chris Lattner
b1fb84dee9 just eliminate the code entirely! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74183 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 17:28:07 +00:00
Chris Lattner
d5899793a6 Clone target flags when copying mbb operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74181 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 17:21:32 +00:00
Owen Anderson
a8dbf36f3f Privatize some more debug-related static data. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74179 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 16:55:32 +00:00
Sanjiv Gupta
8ebd4b6422 Identify unconditional gotos and generate a page sel instructions before them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74172 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 11:03:14 +00:00
Jeffrey Yasskin
df5a7daff9 Add a JITEventListener interface that gets called back when a new function is 
emitted or the machine code for a function is freed.  Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change.  I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74157 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 02:04:04 +00:00
Chris Lattner
9a96c425db ad MachineInstrBuilder support for target flags on operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74155 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 01:16:22 +00:00
Dan Gohman
a278f3f552 Add a getUniqueExitBlock utility function, similar to getExitBlock, 
but for getUniqueExitBlocks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74145 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 00:09:57 +00:00
Owen Anderson
6279cd85e9 Now with EVEN FEWER statics! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74143 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 00:04:15 +00:00
Owen Anderson
2b2000174b Didn't mean to commit this part. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74135 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 22:58:48 +00:00