Chris Lattner [Thu, 1 Apr 2010 01:02:19 +0000 (01:02 +0000)]
update cmakefile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100074
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Chris Lattner [Thu, 1 Apr 2010 00:37:44 +0000 (00:37 +0000)]
Add a new "NewDebugLoc" class which will eventually replace DebugLoc,
and will replace the 'DbgInfo' member in Instruction.
The benefit of NewDebugLoc is that it is compact (8 bytes vs 12/24
bytes for the DbgInfo member in Instruction on a 32/64 bit system),
it means that we will end up not having to allocate MDNodes to
represent the "DILocations" in common cases of -O0 -g, and it is
much more efficient to get things out of than the MDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100072
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Jim Grosbach [Thu, 1 Apr 2010 00:13:43 +0000 (00:13 +0000)]
vml[as] are slow on 1136jf-s also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100066
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Bill Wendling [Thu, 1 Apr 2010 00:00:43 +0000 (00:00 +0000)]
Reapply r100056. It doesn't look like it's the one that's causing a failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100065
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Mikhail Glushenkov [Wed, 31 Mar 2010 23:51:55 +0000 (23:51 +0000)]
Pass -m32/-m64 to assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100064
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Bill Wendling [Wed, 31 Mar 2010 23:26:26 +0000 (23:26 +0000)]
Revert r100056. It was causing a failure on MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100062
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Stuart Hastings [Wed, 31 Mar 2010 23:08:46 +0000 (23:08 +0000)]
Reverting 100048; it broke two Frontend debug info tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100058
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Bill Wendling [Wed, 31 Mar 2010 22:54:38 +0000 (22:54 +0000)]
Rewrite CorrectExtraCFGEdges() to make it more understandable.
* Set the "DestA" and "DestB" according to how they're understood by the
method. I.e., if one or both of them should point to the "fall through" block,
then point to the fall through block.
* Improve the loop that removes superfluous edges to be more understandable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100056
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Bob Wilson [Wed, 31 Mar 2010 21:38:43 +0000 (21:38 +0000)]
Add a redundant PHI testcase for SSAUpdater to go with svn r100047.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100050
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Stuart Hastings [Wed, 31 Mar 2010 21:10:54 +0000 (21:10 +0000)]
Debug info can now properly represent functions inside classes inside other functions. Partial fix for Radar
7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100048
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Bob Wilson [Wed, 31 Mar 2010 20:51:00 +0000 (20:51 +0000)]
Rewrite part of the SSAUpdater to be more careful about inserting redundant
PHIs. The previous algorithm was unable to reliably detect when existing
PHIs in a cycle can be reused. I'm still working on reducing a testcase.
Radar
7711900.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100047
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Dale Johannesen [Wed, 31 Mar 2010 20:37:15 +0000 (20:37 +0000)]
Fix a nasty dangling-pointer heisenbug that could
generate wrong code pretty much anywhere AFAICT.
A case that hits the bug reproducibly is impossible,
but the situation was like this:
Addr = ...
Store -> Addr
Addr2 = GEP , 0, 0
Store -> Addr2
Handling the first store, the code changed replaced Addr
with a sunkaddr and deleted Addr, but not its table
entry. Code in OptimizedBlock replaced Addr2 with a
bitcast; if that happened to reuse the memory of Addr,
the old table entry was erroneously found when handling
the second store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100044
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Gabor Greif [Wed, 31 Mar 2010 20:37:13 +0000 (20:37 +0000)]
testcase for r99914, provided by baldrick!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100043
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Chris Lattner [Wed, 31 Mar 2010 20:32:51 +0000 (20:32 +0000)]
reduce indentation, minor cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100042
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Benjamin Kramer [Wed, 31 Mar 2010 20:15:45 +0000 (20:15 +0000)]
Reduce string trashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100038
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Jakob Stoklund Olesen [Wed, 31 Mar 2010 20:05:12 +0000 (20:05 +0000)]
Use spaces, not tabs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100037
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Benjamin Kramer [Wed, 31 Mar 2010 19:34:01 +0000 (19:34 +0000)]
DwarfDebug: Allocate DIEValues with a BumpPtrAllocator. Most of them are
POD-like anyway, so we don't even care about calling their d'tors (DIEBlock
being the exception).
~6% less mallocs and ~1% compile time improvement on clang -O0 -g oggenc.c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100035
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Daniel Dunbar [Wed, 31 Mar 2010 19:14:05 +0000 (19:14 +0000)]
Add a FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100034
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Bill Wendling [Wed, 31 Mar 2010 18:48:58 +0000 (18:48 +0000)]
Comment the changes for r98218 and friends inside the source code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100033
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Daniel Dunbar [Wed, 31 Mar 2010 18:48:43 +0000 (18:48 +0000)]
lit: Make sure to close any files we open as part of redirection.
PR6753.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100032
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Bill Wendling [Wed, 31 Mar 2010 18:47:10 +0000 (18:47 +0000)]
Comment the changes for r98218 and friends inside the source code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100031
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Jakob Stoklund Olesen [Wed, 31 Mar 2010 17:13:16 +0000 (17:13 +0000)]
Fix PR6750. Don't try to merge a DomainValue with itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100016
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Benjamin Kramer [Wed, 31 Mar 2010 16:06:22 +0000 (16:06 +0000)]
s/getNameStr/getName/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100011
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Benjamin Kramer [Wed, 31 Mar 2010 16:04:26 +0000 (16:04 +0000)]
Bump SmallString size a bit to avoid malloc trashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100010
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Torok Edwin [Wed, 31 Mar 2010 12:07:16 +0000 (12:07 +0000)]
AddSignalHandler was not releasing the critical section on win32.
Patch from Gianluigi Tiesi!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100003
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Nick Lewycky [Wed, 31 Mar 2010 07:50:17 +0000 (07:50 +0000)]
Small fixes to this documentation. Remove mention of uint/int type, fix typo
in 'number'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100001
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Chris Lattner [Wed, 31 Mar 2010 06:09:04 +0000 (06:09 +0000)]
reduce indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99999
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Chris Lattner [Wed, 31 Mar 2010 06:06:37 +0000 (06:06 +0000)]
tidy up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99998
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Chris Lattner [Wed, 31 Mar 2010 05:53:47 +0000 (05:53 +0000)]
microoptimize this hot method, also making it more
consistent with other similar ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99997
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Chris Lattner [Wed, 31 Mar 2010 05:42:48 +0000 (05:42 +0000)]
MI != 0 is checked in the assert right above this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99995
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Chris Lattner [Wed, 31 Mar 2010 05:39:57 +0000 (05:39 +0000)]
use the isDebugValue() predicate and pop_back_val()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99993
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Chris Lattner [Wed, 31 Mar 2010 05:36:29 +0000 (05:36 +0000)]
assert is a function-like macro, not a control flow operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99992
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Duncan Sands [Wed, 31 Mar 2010 05:27:33 +0000 (05:27 +0000)]
Correct comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99991
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Chris Lattner [Wed, 31 Mar 2010 05:15:22 +0000 (05:15 +0000)]
reduce indentation, fit in 80 cols and various other cosmetic cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99989
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Chris Lattner [Wed, 31 Mar 2010 04:26:23 +0000 (04:26 +0000)]
fix file header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99987
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Chris Lattner [Wed, 31 Mar 2010 04:24:50 +0000 (04:24 +0000)]
use the optimized debug info apis in sdisel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99986
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Chris Lattner [Wed, 31 Mar 2010 04:09:11 +0000 (04:09 +0000)]
make irbuilder use the new optimized debug info accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99984
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Chris Lattner [Wed, 31 Mar 2010 03:34:40 +0000 (03:34 +0000)]
add new apis for getting/setting !dbg metadata on
instructions. In addition to being a convenience,
they are faster than the old apis, particularly when
not going from an MDKindID like people should be
doing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99982
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Jakob Stoklund Olesen [Wed, 31 Mar 2010 00:40:13 +0000 (00:40 +0000)]
Replace V_SET0 with variants for each SSE execution domain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99975
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Jakob Stoklund Olesen [Wed, 31 Mar 2010 00:40:08 +0000 (00:40 +0000)]
Fix typo. Thank you, valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99974
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 23:12:48 +0000 (23:12 +0000)]
Not all platforms start symbols with _
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99959
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Chris Lattner [Tue, 30 Mar 2010 23:03:27 +0000 (23:03 +0000)]
Fix a major source of compile-time slowness at -O0 -g by optimizing
the storage of !dbg metadata kinds in the instruction themselves.
The on-the-side hash table works great for metadata that not-all
instructions get, or for metadata that only exists when optimizing.
But when compile-time is everything, it isn't great.
I'm not super thrilled with the fact that this plops a TrackingVH in
Instruction, because it grows it by 3 words. I'm investigating
alternatives, but this should be a step in the right direction in any
case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99957
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 22:47:00 +0000 (22:47 +0000)]
Enable -sse-domain-fix by default. Now with tests!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99954
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 22:46:55 +0000 (22:46 +0000)]
V_SETALLONES is an integer instruction.
Since it is just a pxor in disguise, we should probably expand it to a full
polymorphic triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99953
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 22:46:53 +0000 (22:46 +0000)]
Renumber SSE execution domains for better code size.
SSEDomainFix will collapse to the domain with the lower number when it has a
choice. The SSEPackedSingle domain often has smaller instructions, so prefer
that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99952
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Bob Wilson [Tue, 30 Mar 2010 22:27:04 +0000 (22:27 +0000)]
Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99948
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Devang Patel [Tue, 30 Mar 2010 22:09:52 +0000 (22:09 +0000)]
Ignore invalid metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99938
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 21:36:32 +0000 (21:36 +0000)]
Revert "Enable -sse-domain-fix by default. What could possibly go wrong?"
Not running 'make check-all' before committing is a bad idea.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99933
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 21:09:31 +0000 (21:09 +0000)]
Enable -sse-domain-fix by default. What could possibly go wrong?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99931
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Mon P Wang [Tue, 30 Mar 2010 20:55:56 +0000 (20:55 +0000)]
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
A update of langref will occur in a subsequent checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99928
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Chris Lattner [Tue, 30 Mar 2010 20:48:48 +0000 (20:48 +0000)]
move some method definitions to files that make sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99927
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Benjamin Kramer [Tue, 30 Mar 2010 20:16:45 +0000 (20:16 +0000)]
Introduce SpecificBumpPtrAllocator, a wrapper for BumpPtrAllocator which allows
only a single type of object to be allocated. Use it to make VNInfo destruction
typesafe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99919
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Torok Edwin [Tue, 30 Mar 2010 20:15:13 +0000 (20:15 +0000)]
Typo noticed by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99918
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Dan Gohman [Tue, 30 Mar 2010 20:04:57 +0000 (20:04 +0000)]
Fix a grammaro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99917
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 20:04:01 +0000 (20:04 +0000)]
Add cross-block inference to SSEDomainFix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99916
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Dan Gohman [Tue, 30 Mar 2010 19:56:41 +0000 (19:56 +0000)]
Fix llvm-ld to clean up its output files in case of an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99915
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Gabor Greif [Tue, 30 Mar 2010 19:20:53 +0000 (19:20 +0000)]
fix two cases where the arguments were extracted from the wrong range out of the InvokeInst
spotted by baldrick -- thanks\!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99914
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Eric Christopher [Tue, 30 Mar 2010 18:49:01 +0000 (18:49 +0000)]
Remove the pmulld intrinsic and autoupdate it as a vector multiply.
Rewrite the pmulld patterns, and make sure that they fold in loads of
arguments into the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99910
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Chris Lattner [Tue, 30 Mar 2010 18:10:53 +0000 (18:10 +0000)]
Rip out the 'is temporary' nonsense from the MCContext interface to
create symbols. It is extremely error prone and a source of a lot
of the remaining integrated assembler bugs on x86-64.
This fixes rdar://
7807601.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99902
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Evan Cheng [Tue, 30 Mar 2010 18:08:53 +0000 (18:08 +0000)]
Funky indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99901
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Devang Patel [Tue, 30 Mar 2010 18:07:00 +0000 (18:07 +0000)]
There is no need to fall through after processing DBG_VALUE machine instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99899
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Douglas Gregor [Tue, 30 Mar 2010 18:05:52 +0000 (18:05 +0000)]
Switch isa_impl from a function template to a class template with a
static inline member function doit(). This enables the use of partial
specialization to override the last stage of the "isa" check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99898
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Daniel Dunbar [Tue, 30 Mar 2010 17:57:42 +0000 (17:57 +0000)]
Fix -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99895
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Douglas Gregor [Tue, 30 Mar 2010 17:32:08 +0000 (17:32 +0000)]
Introduce namespace-scope functions to enable LLVM statistics without
passing the command-line parameter "-stats" and to print the resulting
statistics without calling llvm_shutdown().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99893
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Ted Kremenek [Tue, 30 Mar 2010 16:20:03 +0000 (16:20 +0000)]
Change PointerUnionX::getFromOpaqueValue() to be declared 'static inline' instead of 'static'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99892
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Benjamin Kramer [Tue, 30 Mar 2010 14:34:13 +0000 (14:34 +0000)]
XFAIL some PIC16 tests when running under valgrind-leaks. I don't expect these
to be fixed any time soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99888
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Benjamin Kramer [Tue, 30 Mar 2010 13:28:42 +0000 (13:28 +0000)]
PIC16: Plug a leak in PIC16Section by allocating name & address strings in the
MCContext. There is still one leak left in PIC16Section (the Items vector).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99887
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Torok Edwin [Tue, 30 Mar 2010 12:52:03 +0000 (12:52 +0000)]
Don't overwrite previous value, if it succeeded.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99886
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Torok Edwin [Tue, 30 Mar 2010 12:31:58 +0000 (12:31 +0000)]
Honour addGlobalMapping() in the interpreter, if it was used to add mappings for
external Functions (the JIT does honour this).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99885
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Torok Edwin [Tue, 30 Mar 2010 11:17:48 +0000 (11:17 +0000)]
Reapply r99881 with some fixes: only call destructor in releaseMemory!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99883
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Torok Edwin [Tue, 30 Mar 2010 10:25:08 +0000 (10:25 +0000)]
Revert 99881, it brooke smooshlab's llvm-gcc-i386-darwin9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99882
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Torok Edwin [Tue, 30 Mar 2010 10:08:26 +0000 (10:08 +0000)]
Introduce another Reset() method in BumpPtrAllocator that calls a destructor
on all objects it has allocated, if they are all of the same size and alignment.
Use this to destruct all VNInfos allocated in LiveIntervalAnalysis (PR6653).
valnos is not reliable for this purpose, as seen in r99400
(which still leaked, and sometimes caused double frees).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99881
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Evan Cheng [Tue, 30 Mar 2010 05:49:07 +0000 (05:49 +0000)]
Avoid being influenced by the presence of dbg_value instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99879
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Chris Lattner [Tue, 30 Mar 2010 05:34:02 +0000 (05:34 +0000)]
stringref'ize Timer apis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99877
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Chris Lattner [Tue, 30 Mar 2010 05:27:58 +0000 (05:27 +0000)]
finally, maintain a global list of timer groups, allowing us to
implement TimerGroup::printAll, which prints and resets all active
timers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99876
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Chris Lattner [Tue, 30 Mar 2010 05:20:02 +0000 (05:20 +0000)]
add a new TimerGroup::print method, and refactor away the bogus
TimerGroup copy ctor and assignment operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99875
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Chris Lattner [Tue, 30 Mar 2010 05:01:08 +0000 (05:01 +0000)]
rename GetLibSupportInfoOutputFile -> CreateInfoOutputFile and
have it always return a new stream to simplify clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99874
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Chris Lattner [Tue, 30 Mar 2010 04:58:26 +0000 (04:58 +0000)]
if a timergroup is destroyed before its timers, print times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99873
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Chris Lattner [Tue, 30 Mar 2010 04:40:01 +0000 (04:40 +0000)]
change TimerGroup to keep a linked list of active timers
instead of just a count of them, and refactor the guts of
report printing out of removeTimer into its own method.
Refactor addTimerToPrint away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99872
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Chris Lattner [Tue, 30 Mar 2010 04:03:22 +0000 (04:03 +0000)]
reapply my timer rewrite with a change for PassManager to store
timers by pointer instead of by-value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99871
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Chris Lattner [Tue, 30 Mar 2010 03:57:00 +0000 (03:57 +0000)]
revert r99862 which is causing FNT failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99870
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Chris Lattner [Tue, 30 Mar 2010 02:38:19 +0000 (02:38 +0000)]
fairly major rewrite of various timing related stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99862
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Eric Christopher [Tue, 30 Mar 2010 01:04:59 +0000 (01:04 +0000)]
Add FIXME for operand promotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99859
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Jakob Stoklund Olesen [Tue, 30 Mar 2010 00:09:32 +0000 (00:09 +0000)]
Be gentle to MSVC. C++ is hard, after all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99855
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Daniel Dunbar [Mon, 29 Mar 2010 23:56:40 +0000 (23:56 +0000)]
MC/Mach-O/x86_64: Support @GOTPCREL on symbols, even for non-PCrel relocations!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99853
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Bill Wendling [Mon, 29 Mar 2010 23:37:07 +0000 (23:37 +0000)]
Re-add back in the slow way of determining of a clean-up should become a
catch-all. The "dominates" way won't catch all of the selectors which must be
changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99850
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Jakob Stoklund Olesen [Mon, 29 Mar 2010 23:24:21 +0000 (23:24 +0000)]
Basic implementation of SSEDomainFix pass.
Cross-block inference is primitive and wrong, but the pass is working otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99848
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Bill Wendling [Mon, 29 Mar 2010 23:02:46 +0000 (23:02 +0000)]
A more general (and simpler!) implementation of r99671. It performs a similar
transform. I.e., if a clean-up eh.selector call dominates the invoke of an
_Unwind_Resume_or_Rethrow, then we convert the eh.selector into a
catch-all. This patch, however, uses the DominatorTree information, and doesn't
go through the whole rigmarole of starting at the eh.exception call, finding the
corresponding URoR and eh.selector calls, and trying to trace through any number
of instruction types to get to them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99846
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Devang Patel [Mon, 29 Mar 2010 22:59:58 +0000 (22:59 +0000)]
Encode start location of debug value, communicated through DBG_VALUE machine instruction, in a variable's DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99845
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Chris Lattner [Mon, 29 Mar 2010 21:34:06 +0000 (21:34 +0000)]
move a function into a more logical place in the file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99842
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Chris Lattner [Mon, 29 Mar 2010 21:28:41 +0000 (21:28 +0000)]
remove support for per-time peak memory tracking, this
isn't used by anyone and is better exposed as a non-per-timer
thing. Also, stop including System/Mutex.h in Timer.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99841
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Evan Cheng [Mon, 29 Mar 2010 21:27:30 +0000 (21:27 +0000)]
Fix PR4975. Avoid referencing empty vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99840
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Chris Lattner [Mon, 29 Mar 2010 21:24:52 +0000 (21:24 +0000)]
various timer fixes: move operator= out of line,
eliminate the per-timer lock (timers should be
externally locked if needed), the info-output-stream
can never be dbgs(), so drop the check. Make some
stuff private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99839
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Benjamin Kramer [Mon, 29 Mar 2010 21:13:41 +0000 (21:13 +0000)]
Make isInt?? and isUint?? template specializations of the generic versions. This
makes calls a little bit more consistent and allows easy removal of the
specializations in the future. Convert all callers to the templated functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99838
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Evan Cheng [Mon, 29 Mar 2010 20:48:30 +0000 (20:48 +0000)]
Pool allocate SDDbgValue nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99836
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Eric Christopher [Mon, 29 Mar 2010 20:41:51 +0000 (20:41 +0000)]
We'll never match these as instructions, just as intrinsics so remove
the SDNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99835
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Chris Lattner [Mon, 29 Mar 2010 20:40:19 +0000 (20:40 +0000)]
s/.../.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99834
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Chris Lattner [Mon, 29 Mar 2010 20:39:38 +0000 (20:39 +0000)]
use RAII for ExceptionTimer too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99833
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Chris Lattner [Mon, 29 Mar 2010 20:38:20 +0000 (20:38 +0000)]
fix a variety of issues were we'd start DebugTimer but
not stop it by using RAII.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99832
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Chris Lattner [Mon, 29 Mar 2010 20:35:01 +0000 (20:35 +0000)]
move code around and improve indentation, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99831
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