OSDN Git Service
Dan Gohman [Tue, 14 Jul 2009 14:06:25 +0000 (14:06 +0000)]
Add a comment about why ScalarEvolution doesn't recognize non-loop PHIs
even when they're obvious.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75632
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Torok Edwin [Tue, 14 Jul 2009 12:49:22 +0000 (12:49 +0000)]
After converting assert(0) to LLVM_UNREACHABLE we lost file/line location.
Fix by making the LLVM_UNREACHABLE pass __FILE__ and __LINE__ to
llvm_unreachable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75631
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Torok Edwin [Tue, 14 Jul 2009 12:22:58 +0000 (12:22 +0000)]
eliminate extra space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75630
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Anton Korobeynikov [Tue, 14 Jul 2009 09:53:14 +0000 (09:53 +0000)]
Add extra sign extension to the same bit width before int sign
extension to another bit width. This is needed to get correct singed value.
Patch by Artur Pietrek!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75629
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Anton Korobeynikov [Tue, 14 Jul 2009 09:52:47 +0000 (09:52 +0000)]
Add missing break. Patch by Artur Pietrek!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75628
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Daniel Dunbar [Tue, 14 Jul 2009 07:41:11 +0000 (07:41 +0000)]
Move main llvm-prof functionality into a ModulePass.
- To support using the ProfileInfo analysis results instead of accessing the
ProfileInfoLoader directly.
- Based on (part of) a patch by Andreas Neustifter.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75625
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Daniel Dunbar [Tue, 14 Jul 2009 06:58:59 +0000 (06:58 +0000)]
ProfileInfo interface tweaks.
- Add getExecutionCount(const Function).
- Add helper Edge type.
- constify.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75623
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Evan Cheng [Tue, 14 Jul 2009 06:23:41 +0000 (06:23 +0000)]
Use http instead https for anonymous readonly check out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75621
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Chris Lattner [Tue, 14 Jul 2009 06:22:15 +0000 (06:22 +0000)]
remove renamed method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75620
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Chris Lattner [Tue, 14 Jul 2009 06:21:12 +0000 (06:21 +0000)]
rename getValueName -> getMangledName. These two files have very
dubious looking things that I need to investigate in more detail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75619
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Chris Lattner [Tue, 14 Jul 2009 06:20:20 +0000 (06:20 +0000)]
Rename getValueName -> getMangledName
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75618
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Chris Lattner [Tue, 14 Jul 2009 06:19:21 +0000 (06:19 +0000)]
rename getValueName -> getMangledName
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75617
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Chris Lattner [Tue, 14 Jul 2009 06:19:07 +0000 (06:19 +0000)]
rename getValueName -> getMangledName
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75616
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Chris Lattner [Tue, 14 Jul 2009 06:18:50 +0000 (06:18 +0000)]
Rename getValueName -> getMangledName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75615
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Bob Wilson [Tue, 14 Jul 2009 06:11:12 +0000 (06:11 +0000)]
Remove some tabs and fix other whitespace. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75613
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Bob Wilson [Tue, 14 Jul 2009 06:09:50 +0000 (06:09 +0000)]
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75612
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Bob Wilson [Tue, 14 Jul 2009 06:06:28 +0000 (06:06 +0000)]
Fix an obvious error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75611
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Chris Lattner [Tue, 14 Jul 2009 06:04:35 +0000 (06:04 +0000)]
Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr"
to symbols instead of doing it with "printSuffixedName". This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.
This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.
Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75610
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Lang Hames [Tue, 14 Jul 2009 05:46:55 +0000 (05:46 +0000)]
New VNInfo alignment patch by Ryan Flynn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75609
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Chris Lattner [Tue, 14 Jul 2009 04:50:12 +0000 (04:50 +0000)]
Change the internal interface to makeNameProper to take a bool that
indicates whether the label is private or not, instead of taking
prefix stuff. One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent. For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75607
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Lang Hames [Tue, 14 Jul 2009 02:17:17 +0000 (02:17 +0000)]
Unbroke LiveInterval.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75588
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Lang Hames [Tue, 14 Jul 2009 02:05:37 +0000 (02:05 +0000)]
Tidy up VNInfo alignment code. Patch contributed by Ryan Flynn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75587
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Eli Friedman [Tue, 14 Jul 2009 02:01:53 +0000 (02:01 +0000)]
Fix trivial todo in instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75586
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Evan Cheng [Tue, 14 Jul 2009 01:49:27 +0000 (01:49 +0000)]
1. In Thumb mode, select tBx instead of ARM variants.
2. BX does not "use" the link register, it defines it.
3. Fix a couple more places in thumb td file that still uses pre-UAL syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75585
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Dan Gohman [Tue, 14 Jul 2009 01:37:59 +0000 (01:37 +0000)]
Update LoopSimplify and LoopUnswitch to use the new makeLoopInvariant
function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75584
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Dan Gohman [Tue, 14 Jul 2009 01:26:26 +0000 (01:26 +0000)]
Port this unittest to use LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75583
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Bill Wendling [Tue, 14 Jul 2009 01:16:18 +0000 (01:16 +0000)]
Remove hack now that Evan fixed it so that the frame pointer isn't saved twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75581
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Dan Gohman [Tue, 14 Jul 2009 01:09:02 +0000 (01:09 +0000)]
Fix indvars to not assume that a loop with a single unique exit
block has a single unique exiting block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75579
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Dan Gohman [Tue, 14 Jul 2009 01:06:29 +0000 (01:06 +0000)]
Introduce a new LoopInfo utility function makeLoopInvariant, which
works similar to isLoopInvariant, except that it will do trivial
hoisting to try to make the value loop invariant if it isn't already.
This makes it easier for transformation passes to clear trivial
instructions out of the way (the regular LICM pass doesn't run
until relatively late). This is code factored out of LoopSimplify
and other places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75578
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Chris Lattner [Tue, 14 Jul 2009 01:01:12 +0000 (01:01 +0000)]
use getValueName instead of makeNameProper.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75577
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David Goodwin [Tue, 14 Jul 2009 00:57:56 +0000 (00:57 +0000)]
Fix detection of valid BFC immediates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75576
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Devang Patel [Tue, 14 Jul 2009 00:55:28 +0000 (00:55 +0000)]
Do not use Mangler to remove '1' from linkage name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75574
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Bill Wendling [Tue, 14 Jul 2009 00:53:58 +0000 (00:53 +0000)]
Check for the correct unnamed name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75573
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Evan Cheng [Tue, 14 Jul 2009 00:51:06 +0000 (00:51 +0000)]
Fix pr4544. When remating, make sure the destination register fits the instruction definition. It may be mismatched due to sub-register coalescing.
No test case yet because the code doesn't trigger until 75408 is re-applied.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75572
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Dale Johannesen [Tue, 14 Jul 2009 00:45:38 +0000 (00:45 +0000)]
Don't delete asm's just because their inputs are undefined;
xor R, R is a common and valid idiom for zeroing a register, for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75571
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Dan Gohman [Tue, 14 Jul 2009 00:32:49 +0000 (00:32 +0000)]
Add a newline, now that Value's operator<< doesn't print one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75568
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Dan Gohman [Tue, 14 Jul 2009 00:32:11 +0000 (00:32 +0000)]
FreeInst is trapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75567
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Bob Wilson [Tue, 14 Jul 2009 00:23:44 +0000 (00:23 +0000)]
Fix an obvious copy-and-paste error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75566
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Bob Wilson [Tue, 14 Jul 2009 00:16:03 +0000 (00:16 +0000)]
Revert 75308.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75565
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Chris Lattner [Tue, 14 Jul 2009 00:15:14 +0000 (00:15 +0000)]
the mangler can never mangle intrinsics, don't allow this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75564
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Eli Friedman [Tue, 14 Jul 2009 00:09:42 +0000 (00:09 +0000)]
Fix obvious typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75563
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Bob Wilson [Tue, 14 Jul 2009 00:01:42 +0000 (00:01 +0000)]
Revert 75309.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75562
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Chris Lattner [Tue, 14 Jul 2009 00:01:06 +0000 (00:01 +0000)]
rename Memo/Count to AnonGlobalIDs/NextAnonGlobalID to be more
descriptive. Thange them to keep track of the ID of a global that is
assigned, not the first mangled name returned for it. Without doing this,
we are required to always use the same suffix for a global that gets
mangled. This means that we can mangle the same global once with $stub
and another time with $non_lazy_ptr or whatever.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75561
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Owen Anderson [Mon, 13 Jul 2009 23:50:59 +0000 (23:50 +0000)]
Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75559
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Chris Lattner [Mon, 13 Jul 2009 23:50:53 +0000 (23:50 +0000)]
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
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Chris Lattner [Mon, 13 Jul 2009 23:47:27 +0000 (23:47 +0000)]
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
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Chris Lattner [Mon, 13 Jul 2009 23:46:46 +0000 (23:46 +0000)]
fix CBE & MSIL backends to not use the mangler for non-global symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75556
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Chris Lattner [Mon, 13 Jul 2009 23:44:13 +0000 (23:44 +0000)]
don't print redundant @PLT suffixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75554
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Evan Cheng [Mon, 13 Jul 2009 23:44:01 +0000 (23:44 +0000)]
Revert an accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75553
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Chris Lattner [Mon, 13 Jul 2009 23:20:38 +0000 (23:20 +0000)]
the mangler should put suffixes on unnamed global's mangled names as well
if present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75547
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Owen Anderson [Mon, 13 Jul 2009 23:16:26 +0000 (23:16 +0000)]
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
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Kevin Enderby [Mon, 13 Jul 2009 23:15:14 +0000 (23:15 +0000)]
Added llvm-mc support for parsing the .abort directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75545
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Dan Gohman [Mon, 13 Jul 2009 23:04:44 +0000 (23:04 +0000)]
Check in a reduced version of this testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75544
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Dan Gohman [Mon, 13 Jul 2009 23:03:05 +0000 (23:03 +0000)]
Print a newline after printing a Value, now that Value's operator<<
doesn't print a newline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75543
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Dan Gohman [Mon, 13 Jul 2009 22:56:37 +0000 (22:56 +0000)]
#include "llvm/Assembly/Writer.h" to get the declaration for WriteAsOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75542
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Chris Lattner [Mon, 13 Jul 2009 22:48:46 +0000 (22:48 +0000)]
Two changes:
1) unique globals with the existing "Count" local in Mangler, not with
atomic nonsense. Using atomics will give us nondeterminstic output
from the compiler when using multiple threads, which is bad.
2) Do not mangle an unknown global name with a type suffix. We don't
need this anymore now that llvm ir doesn't have type planes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75541
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Devang Patel [Mon, 13 Jul 2009 22:46:19 +0000 (22:46 +0000)]
Use assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75540
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Eli Friedman [Mon, 13 Jul 2009 22:46:01 +0000 (22:46 +0000)]
PR4548: optimize zext+udiv+trunc to udiv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75539
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Owen Anderson [Mon, 13 Jul 2009 22:41:06 +0000 (22:41 +0000)]
Inline EvalVectorOp in order to get rid of passing-pointer-to-static-methods behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75538
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Bruno Cardoso Lopes [Mon, 13 Jul 2009 22:40:39 +0000 (22:40 +0000)]
Cleanup the global emission and refactor some code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75537
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Owen Anderson [Mon, 13 Jul 2009 22:40:32 +0000 (22:40 +0000)]
Fix the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75536
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Daniel Dunbar [Mon, 13 Jul 2009 22:31:58 +0000 (22:31 +0000)]
NewNightlyTest.pl - Add -configure-args option.
- For adding arbitrary arguments to pass to configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75535
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Eli Friedman [Mon, 13 Jul 2009 22:31:30 +0000 (22:31 +0000)]
Fix bug in run-line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75534
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Dan Gohman [Mon, 13 Jul 2009 22:30:31 +0000 (22:30 +0000)]
Add testcases for PR4538, PR4537, and PR4534.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75533
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Chris Lattner [Mon, 13 Jul 2009 22:28:21 +0000 (22:28 +0000)]
clean up some syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75532
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Eli Friedman [Mon, 13 Jul 2009 22:27:52 +0000 (22:27 +0000)]
Canonicalize boolean +/- a constant to a select.
(I think it's reasonably clear that we want to have a canonical form for
constructs like this; if anyone thinks that a select is not the best
canonical form, please tell me.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75531
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Dan Gohman [Mon, 13 Jul 2009 22:20:53 +0000 (22:20 +0000)]
Fix a few assertion strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75530
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Dan Gohman [Mon, 13 Jul 2009 22:19:41 +0000 (22:19 +0000)]
Forward-declare Loop and LoopInfo instead of #including LoopInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75529
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Owen Anderson [Mon, 13 Jul 2009 22:18:28 +0000 (22:18 +0000)]
These don't really need contexts either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75528
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Daniel Dunbar [Mon, 13 Jul 2009 22:17:49 +0000 (22:17 +0000)]
NewNightlyTest.pl - Add -noremoveatend option.
- Like -noremove, except the build directory is still purged prior to building
but isn't removed at the end of the test run (so the build products can be
examined if need be).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75527
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Chris Lattner [Mon, 13 Jul 2009 22:07:30 +0000 (22:07 +0000)]
eliminate a bunch of code in print_pcrel_imm for printing symbols, using
printSymbolOperand instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75526
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Dan Gohman [Mon, 13 Jul 2009 22:05:32 +0000 (22:05 +0000)]
Whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75525
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Dan Gohman [Mon, 13 Jul 2009 22:04:06 +0000 (22:04 +0000)]
Fix an 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75524
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Dan Gohman [Mon, 13 Jul 2009 22:02:44 +0000 (22:02 +0000)]
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
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Oscar Fuentes [Mon, 13 Jul 2009 21:58:44 +0000 (21:58 +0000)]
CMake: Refuses to work for out-of-source builds when tablegenned files
are found mixed with the sources. Fixes PR 4522.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75522
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Chris Lattner [Mon, 13 Jul 2009 21:53:19 +0000 (21:53 +0000)]
move a method and add a comment, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75520
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Dan Gohman [Mon, 13 Jul 2009 21:51:15 +0000 (21:51 +0000)]
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
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Chris Lattner [Mon, 13 Jul 2009 21:48:33 +0000 (21:48 +0000)]
refactor operand printing to remove hte last of the "mem" modifier hack. The
only remaining modifier is "subreg".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75516
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Devang Patel [Mon, 13 Jul 2009 21:48:26 +0000 (21:48 +0000)]
Use AsmPrinter's Mangler to remove leading '1' from linkage names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75515
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Eli Friedman [Mon, 13 Jul 2009 21:45:57 +0000 (21:45 +0000)]
Misc simplifications to InstCombiner::commonIntCastTransforms. Most of
the changes are allowed by not calling this function for bitcasts.
The Instruction::AShr case is dead because
SimplifyDemandedInstructionBits handles that case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75514
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David Goodwin [Mon, 13 Jul 2009 21:43:08 +0000 (21:43 +0000)]
Fix FP elimination code to work for Thumb-2 addrmode AddrModeT2_so. This fixes SingleSource/Benchmarks/Stanford/Queens (among others).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75513
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Chris Lattner [Mon, 13 Jul 2009 21:41:08 +0000 (21:41 +0000)]
refactor symbol printing so the whole "mem" thing is handled in fewer places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75512
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Dan Gohman [Mon, 13 Jul 2009 21:35:55 +0000 (21:35 +0000)]
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
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Oscar Fuentes [Mon, 13 Jul 2009 21:35:00 +0000 (21:35 +0000)]
CMake: tablegen: Add .td files under the inlude/llvm directory
hierarchy to the list of dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75510
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Owen Anderson [Mon, 13 Jul 2009 21:27:19 +0000 (21:27 +0000)]
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
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Devang Patel [Mon, 13 Jul 2009 21:26:33 +0000 (21:26 +0000)]
revert rev. 75503 for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75507
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Devang Patel [Mon, 13 Jul 2009 21:19:56 +0000 (21:19 +0000)]
Use Mangler to remove leading '1' from linkage names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75503
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Kevin Enderby [Mon, 13 Jul 2009 21:03:15 +0000 (21:03 +0000)]
add llvm-mc support for parsing the .subsections_via_symbols directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75500
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Eli Friedman [Mon, 13 Jul 2009 20:58:59 +0000 (20:58 +0000)]
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75499
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Owen Anderson [Mon, 13 Jul 2009 20:58:05 +0000 (20:58 +0000)]
Move more functionality over to LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497
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Dan Gohman [Mon, 13 Jul 2009 20:55:53 +0000 (20:55 +0000)]
Move the memoization check for SCEVSignExtendExpr and
SCEVZeroExtendExpr ahead of the most expensive analysis. This
speeds up analysis and helps avoid pathologically bad behavior
on the testcase in PR4534.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75496
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Eli Friedman [Mon, 13 Jul 2009 20:53:00 +0000 (20:53 +0000)]
Don't bother to call commonIntCastTransforms for bitcasts; int->int
bitcasts will always be eliminated anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75495
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Dan Gohman [Mon, 13 Jul 2009 20:50:19 +0000 (20:50 +0000)]
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
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Dan Gohman [Mon, 13 Jul 2009 20:46:11 +0000 (20:46 +0000)]
Delete a spurious const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75493
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Bill Wendling [Mon, 13 Jul 2009 20:27:41 +0000 (20:27 +0000)]
Reverted r75484. It was causing a failure with Apple-style builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75491
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David Greene [Mon, 13 Jul 2009 20:25:48 +0000 (20:25 +0000)]
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
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Chris Lattner [Mon, 13 Jul 2009 20:22:23 +0000 (20:22 +0000)]
Add NetBSD to the Triple class, patch by Krister Walfridsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75489
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Bill Wendling [Mon, 13 Jul 2009 20:18:43 +0000 (20:18 +0000)]
More standard way of specifying greater than Leopard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75488
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Bill Wendling [Mon, 13 Jul 2009 18:48:39 +0000 (18:48 +0000)]
On greater than Leopard systems, place exception tables in the __TEXT section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75484
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Daniel Dunbar [Mon, 13 Jul 2009 18:35:35 +0000 (18:35 +0000)]
Makefile rules for generating assembly matcher.
- Unused, fear not cmakers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75483
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