OSDN Git Service
Nick Lewycky [Sat, 18 Apr 2009 15:41:38 +0000 (15:41 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69447
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Sat, 18 Apr 2009 15:34:25 +0000 (15:34 +0000)]
Detect beagleboard as ARM. The $target is "armv7l".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69446
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Sat, 18 Apr 2009 12:40:19 +0000 (12:40 +0000)]
Make it clearer that llvm-gcc is not needed for
building llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69441
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Sat, 18 Apr 2009 11:20:33 +0000 (11:20 +0000)]
Temporarily revert r69438 and r69439. These were causing failures during a
release build of llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69440
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Sat, 18 Apr 2009 09:59:26 +0000 (09:59 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69439
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Sat, 18 Apr 2009 09:57:58 +0000 (09:57 +0000)]
Add a configure check for llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69438
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Sat, 18 Apr 2009 08:52:15 +0000 (08:52 +0000)]
Add a new LiveInterval::overlaps(). It checks if the live interval overlaps a range specified by [Start, End).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69434
91177308-0d34-0410-b5e6-
96231b3b80d8
Mon P Wang [Sat, 18 Apr 2009 05:16:01 +0000 (05:16 +0000)]
Fixed a few 64 bit cases in X86InstrInfo::commuteInstruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69417
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Sat, 18 Apr 2009 02:01:23 +0000 (02:01 +0000)]
Adjust XFAIL syntax, maybe that will help. The other
way worked for me...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69414
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Sat, 18 Apr 2009 00:11:50 +0000 (00:11 +0000)]
patch 69408 breaks this by removing the opportunity
for the optimization it's testing to kick in (although
it improves the code, getting rid of all spills).
I don't understand the optimization well enough to
rescue the test, so XFAILing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69409
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Sat, 18 Apr 2009 00:09:40 +0000 (00:09 +0000)]
Inline asm's were still introducing bogus dependencies;
my earlier patch to this code only fixed half of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69408
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Fri, 17 Apr 2009 23:30:55 +0000 (23:30 +0000)]
remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69402
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Fri, 17 Apr 2009 22:40:38 +0000 (22:40 +0000)]
Recommit r69335 and r69336. These were not causing problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69394
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Fri, 17 Apr 2009 20:42:34 +0000 (20:42 +0000)]
Move the AddLiveIn function definition closer to its uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69382
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Fri, 17 Apr 2009 20:40:45 +0000 (20:40 +0000)]
Rearrange code to reduce indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69381
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Fri, 17 Apr 2009 20:40:20 +0000 (20:40 +0000)]
Rename file to have the correct suffix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69380
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Fri, 17 Apr 2009 20:35:10 +0000 (20:35 +0000)]
Clean up formatting, remove trailing whitespace, fix comment typos and
punctuation. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69378
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 17 Apr 2009 20:03:31 +0000 (20:03 +0000)]
Delete an unused field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69375
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Fri, 17 Apr 2009 19:07:39 +0000 (19:07 +0000)]
Use CallConvLower.h and TableGen descriptions of the calling conventions
for ARM. Patch by Sandeep Patel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69371
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Fri, 17 Apr 2009 17:25:16 +0000 (17:25 +0000)]
Update information on canadian cross builds
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69358
91177308-0d34-0410-b5e6-
96231b3b80d8
David Greene [Fri, 17 Apr 2009 14:56:18 +0000 (14:56 +0000)]
Use a safer iterator interface and get rid of std C++ library misuse.
This fixes a --enable-expensive-checks problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69353
91177308-0d34-0410-b5e6-
96231b3b80d8
David Greene [Fri, 17 Apr 2009 14:50:39 +0000 (14:50 +0000)]
Regenerate configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69352
91177308-0d34-0410-b5e6-
96231b3b80d8
David Greene [Fri, 17 Apr 2009 14:49:22 +0000 (14:49 +0000)]
Add a --enable-profiling option to configure to build Debug+Profile and
Opt+Profile tools. Now we can profile any kind of flavor we build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69351
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 17 Apr 2009 14:35:58 +0000 (14:35 +0000)]
For general dynamic TLS access we must use
leaq foo@TLSGD(%rip), %rdi
as part of the instruction sequence. Using a register other than %rdi and then
copying it to %rdi is not valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69350
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Fri, 17 Apr 2009 04:19:22 +0000 (04:19 +0000)]
Revert r69335 and r69336. They were causing build failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69347
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 17 Apr 2009 02:02:52 +0000 (02:02 +0000)]
Don't create ConstantInts with pointer type. This fixes a
regression in 403.gcc in PIC_CODEGEN=1 and DISABLE_LTO=1
mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69344
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 17 Apr 2009 01:29:40 +0000 (01:29 +0000)]
Teach spiller to unfold instructions which modref spill slot when a scratch
register is available and when it's profitable.
e.g.
xorq %r12<kill>, %r13
addq %rax, -184(%rbp)
addq %r13, -184(%rbp)
==>
xorq %r12<kill>, %r13
movq -184(%rbp), %r12
addq %rax, %r12
addq %r13, %r12
movq %r12, -184(%rbp)
Two more instructions, but fewer memory accesses. It can also open up
opportunities for more optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69341
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 17 Apr 2009 00:45:17 +0000 (00:45 +0000)]
MOV8rr_NOREX is a "Move" instruction. This doesn't currently
matter, because this instruction isn't generated until after
things that care.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69336
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 17 Apr 2009 00:43:09 +0000 (00:43 +0000)]
Don't use MOV8rr_NOREX on x86-32. It doesn't actually hurt anything at
present, but it's inconsistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69335
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 17 Apr 2009 00:26:12 +0000 (00:26 +0000)]
Fix some failures in targets on available_externally functions,
this fixes a crash on CodeGen/Generic/externally_available.ll
on ppc hosts. Thanks to Nicholas L for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69333
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 22:35:57 +0000 (22:35 +0000)]
Use TargetData::getTypeSizeInBits instead of getPrimitiveSizeInBits()
to get the correct answer for pointer types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69321
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Thu, 16 Apr 2009 21:51:05 +0000 (21:51 +0000)]
Fix PR3994: LLVMMatchType arguments do not refer to absolute return value
and argument positions but only to the overloaded intrinsic parameters.
Keep a separate list of these overloaded parameters in CodeGenTarget.cpp
so they can be resolved easily. Remove assertions from IntrinsicEmitter.cpp:
they were harmless but confusing, and the assertions elsewhere in TableGen
will catch any incorrect values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69316
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Apr 2009 21:47:59 +0000 (21:47 +0000)]
make sure to unlock keymgr if the JIT is created and destroyed, all
locks must be matched with unlocks. Also, use calloc to allocate the
block so that it is properly zero'd. Thanks to Nick Kledzik for
tracking this down.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69314
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Thu, 16 Apr 2009 21:46:42 +0000 (21:46 +0000)]
Add a comment to describe LLVMMatchType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69313
91177308-0d34-0410-b5e6-
96231b3b80d8
Eli Friedman [Thu, 16 Apr 2009 21:40:28 +0000 (21:40 +0000)]
Fix for PR3944: make mem2reg O(N) instead of O(N^2) in the number of
incoming edges for a block with many predecessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69312
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 21:34:54 +0000 (21:34 +0000)]
Handle a pointer type correctly in SCEVExpander::visitAddRecExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69310
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 20:59:02 +0000 (20:59 +0000)]
In the list-burr's pseudo two-addr dependency heuristics, don't
add dependencies on nodes with exactly one successor which is a
COPY_TO_REGCLASS node. In the case that the copy is coalesced
away, the dependence should be on the user of the copy, rather
than the copy itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69309
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 20:57:10 +0000 (20:57 +0000)]
Handle SUBREG_TO_REG instructions with the same heuristics
as INSERT_SUBREG instructions in the list-burr scheduler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69308
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 19:25:55 +0000 (19:25 +0000)]
Fix a bug with inttoptr/ptrtoint casts where the pointer has a different
size from the integer, requiring zero extension or truncation. Don't
create ZExtInsts with pointer types. This fixes a regression in
consumer-jpeg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69307
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Thu, 16 Apr 2009 17:55:30 +0000 (17:55 +0000)]
Do not treat beginning of inlined scope as beginning of normal function scope if the location info is missing.
Insetad of doing ...
if (inlined_subroutine && known_location)
DW_TAG_inline_subroutine
else
DW_TAG_subprogram
do
if (inlined_subroutine) {
if (known_location)
DW_TAG_inline_subroutine
} else {
DW_TAG_subprogram
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69300
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 16:49:48 +0000 (16:49 +0000)]
Minor code simplifications. Don't attempt LSR on theoretical
targets with pointers larger than 64 bits, due to the code not
yet being APInt clean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69296
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 16:46:01 +0000 (16:46 +0000)]
LSR is no longer a GEP optimizer. It is now an IV expression
optimizer, which just happen to frequently involve optimizing GEPs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69295
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 16:15:25 +0000 (16:15 +0000)]
Fix SCEVExpander::visitSMaxExpr and SCEVExpander::visitUMaxExpr to
not create ICmpInsts with operands of different types. This fixes
a regression in Applications/d/make_dparser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69294
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 15:52:57 +0000 (15:52 +0000)]
Teach SCEVExpander::InsertCastOfTo to avoid creating inttoptr-of-ptrtoint
and ptrtoint-of-inttoptr expressions. This fixes a regression in 300.twolf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69293
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 15:48:38 +0000 (15:48 +0000)]
Use ConstantExpr::getIntToPtr instead of SCEVExpander::InsertCastOfTo,
since the operand is always a constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69291
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 15:47:35 +0000 (15:47 +0000)]
Use a SCEV expression cast instead of immediately inserting a
new instruction with SCEVExpander::InsertCastOfTo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69290
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Thu, 16 Apr 2009 15:07:09 +0000 (15:07 +0000)]
Record line number at the beginning of a func.start.
This line was accidently lost yesterday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69286
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Thu, 16 Apr 2009 12:34:53 +0000 (12:34 +0000)]
fix PR3995. A scale must be 1, 2, 4 or 8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69284
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Apr 2009 05:52:18 +0000 (05:52 +0000)]
prove diagnostic -> group mapping information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69270
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Thu, 16 Apr 2009 03:18:22 +0000 (03:18 +0000)]
Expand GEPs in ScalarEvolution expressions. SCEV expressions can now
have pointer types, though in contrast to C pointer types, SCEV
addition is never implicitly scaled. This not only eliminates the
need for special code like IndVars' EliminatePointerRecurrence
and LSR's own GEP expansion code, it also does a better job because
it lets the normal optimizations handle pointer expressions just
like integer expressions.
Also, since LLVM IR GEPs can't directly index into multi-dimensional
VLAs, moving the GEP analysis out of client code and into the SCEV
framework makes it easier for clients to handle multi-dimensional
VLAs the same way as other arrays.
Some existing regression tests show improved optimization.
test/CodeGen/ARM/2007-03-13-InstrSched.ll in particular improved to
the point where if-conversion started kicking in; I turned it off
for this test to preserve the intent of the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69258
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Apr 2009 03:16:12 +0000 (03:16 +0000)]
encode subgroups into the clang .inc file. -Wall now works!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69257
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Thu, 16 Apr 2009 02:33:41 +0000 (02:33 +0000)]
In -fast mode do what FastISel does.
This code could use some refactoring help!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69254
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Thu, 16 Apr 2009 01:33:10 +0000 (01:33 +0000)]
If FastISel is run and it has known DebugLoc then use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69253
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Thu, 16 Apr 2009 01:31:54 +0000 (01:31 +0000)]
If location where the function was inlined is not know then do not emit debug info describing inlinied region.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69252
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Apr 2009 00:53:25 +0000 (00:53 +0000)]
start producing subgroup info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69249
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Thu, 16 Apr 2009 00:45:21 +0000 (00:45 +0000)]
Another testcase for IV shortening.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69247
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 15 Apr 2009 23:31:51 +0000 (23:31 +0000)]
Eliminate zext over (iv | const) or (signed iv),
and sext over (iv | const), if a longer iv is
available. Allow expressions to have more than
one zext/sext parent. All from OpenSSL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69241
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 22:33:02 +0000 (22:33 +0000)]
make sure that empty diag groups get known by clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69235
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 20:55:08 +0000 (20:55 +0000)]
implement support for writing out diagnostic group tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69219
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Wed, 15 Apr 2009 20:41:31 +0000 (20:41 +0000)]
s/RootDbgScope/FunctionDbgScope/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69216
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 15 Apr 2009 20:41:02 +0000 (20:41 +0000)]
Eliminate zext over (iv & const) or ((iv+const)&const)
if a longer iv is available. These subscript forms are
not common; they're a bottleneck in OpenSSL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69215
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 20:16:12 +0000 (20:16 +0000)]
use UppercaseString instead of EmitAllCaps
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69213
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 20:13:18 +0000 (20:13 +0000)]
use escape string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69212
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 20:12:52 +0000 (20:12 +0000)]
teach EscapeString and UnescapeString to handle ".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69211
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Wed, 15 Apr 2009 20:11:08 +0000 (20:11 +0000)]
Add DISubprogram is not null check.
This fixes test/CodeGen//2009-01-21-invalid-debug-info.m test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69210
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 20:06:30 +0000 (20:06 +0000)]
Generalize one of the SelectionDAG::ReplaceAllUsesWith overloads
to support replacing a node with another that has a superset of
the result types. Use this instead of calling
ReplaceAllUsesOfValueWith for each value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69209
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 20:02:32 +0000 (20:02 +0000)]
rename -gen-clang-diags-options -> -gen-clang-diag-groups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69208
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 19:57:42 +0000 (19:57 +0000)]
move clang-specific makefile goop to clang makefile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69206
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 19:48:57 +0000 (19:48 +0000)]
Fix 80-column violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69204
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 19:48:28 +0000 (19:48 +0000)]
Add a folding table entry for MOV8rr_NOREX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69203
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Wed, 15 Apr 2009 19:42:57 +0000 (19:42 +0000)]
Check isInlinedSubroutine() before creating DW_TAG_inlined_subroutine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69202
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 17:59:11 +0000 (17:59 +0000)]
Fix MachineInstr::getNumExplicitOperands to count
variadic operands correctly. Patch by Jakob Stoklund Olesen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69190
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 16:55:46 +0000 (16:55 +0000)]
don't infer diag class from parenting relations, make it an explicit field
in the record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69176
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 16:43:18 +0000 (16:43 +0000)]
include the default mapping in the clang diagnostic .inc files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69173
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 06:26:49 +0000 (06:26 +0000)]
minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69152
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Wed, 15 Apr 2009 06:23:41 +0000 (06:23 +0000)]
Limit the number of times we're willing to chase pointers. Removes an O(n^2)
problem from instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69151
91177308-0d34-0410-b5e6-
96231b3b80d8
Douglas Gregor [Wed, 15 Apr 2009 04:53:47 +0000 (04:53 +0000)]
Allow jumping to the end of a bitstream while reading
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69145
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Wed, 15 Apr 2009 04:51:05 +0000 (04:51 +0000)]
Check for alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69140
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Wed, 15 Apr 2009 02:12:37 +0000 (02:12 +0000)]
More obsessive reformatting. Fixed some validation errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69130
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 01:47:03 +0000 (01:47 +0000)]
Don't use "protected:" in classes that aren't intended to be
subclassed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69129
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 01:44:07 +0000 (01:44 +0000)]
Fix doxygen comment syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69128
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 01:20:18 +0000 (01:20 +0000)]
Fix X86MachineFunctionInfo's doxygen comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69127
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 01:19:35 +0000 (01:19 +0000)]
Move MachineRegisterInfo::setRegClass out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69126
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 01:18:49 +0000 (01:18 +0000)]
Move MachineJumpTableInfo::ReplaceMBBInJumpTables out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69125
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 01:17:37 +0000 (01:17 +0000)]
Give RemoveRegOperandFromRegInfo a comment and move the
code out of line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69124
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 15 Apr 2009 01:10:12 +0000 (01:10 +0000)]
Enhance induction variable code to remove the
sext around sext(shorter IV + constant), using a
longer IV instead, when it can figure out the
add can't overflow. This comes up a lot in
subscripting; mainly affects 64 bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69123
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 15 Apr 2009 00:43:54 +0000 (00:43 +0000)]
Avoid making the transformation enabled by my last patch if the new destinations have phi nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69121
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Wed, 15 Apr 2009 00:17:06 +0000 (00:17 +0000)]
While inlining, clone llvm.dbg.func.start intrinsic and adjust
llvm.dbg.region.end instrinsic. This nested llvm.dbg.func.start/llvm.dbg.region.end pair now enables DW_TAG_inlined_subroutine support in code generator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69118
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Apr 2009 00:16:05 +0000 (00:16 +0000)]
silence a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69117
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Wed, 15 Apr 2009 00:10:26 +0000 (00:10 +0000)]
Construct and emit DW_TAG_inlined_subroutine DIEs for inlined subroutine scopes (only in FastISel mode).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69116
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 00:10:16 +0000 (00:10 +0000)]
Do for GR16_NOREX what r69049 did for GR8_NOREX, to avoid trouble with
the local register allocator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69115
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Wed, 15 Apr 2009 00:06:07 +0000 (00:06 +0000)]
Add a method to check that the subprogram holds debug info for the given Function or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69113
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 00:04:23 +0000 (00:04 +0000)]
Add a new MOV8rr_NOREX, and make X86's copyRegToReg use it when
either the source or destination is a physical h register.
This fixes sqlite3 with the post-RA scheduler enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69111
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Wed, 15 Apr 2009 00:04:11 +0000 (00:04 +0000)]
Testcase for r69104.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69110
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 15 Apr 2009 00:00:48 +0000 (00:00 +0000)]
GR8_NOREX can contain the H registers, since they don't require
REX prefixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69108
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 14 Apr 2009 23:40:03 +0000 (23:40 +0000)]
Optimize conditional branch on i1 phis with non-constant inputs.
This turns:
eq:
%3 = icmp eq i32 %1, %2
br label %join
ne:
%4 = icmp ne i32 %1, %2
br label %join
join:
%5 = phi i1 [%3, %eq], [%4, %ne]
br i1 %5, label %yes, label %no
=>
eq:
%3 = icmp eq i32 %1, %2
br i1 %3, label %yes, label %no
ne:
%4 = icmp ne i32 %1, %2
br i1 %4, label %yes, label %no
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69102
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 14 Apr 2009 22:50:17 +0000 (22:50 +0000)]
Fix the RUN lines so that this test actually tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69096
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 14 Apr 2009 22:45:05 +0000 (22:45 +0000)]
For the h-register addressing-mode trick, use the correct value for
any non-address uses of the address value. This fixes 186.crafty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69094
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 14 Apr 2009 22:31:59 +0000 (22:31 +0000)]
Mac OS X 10.6 and above do not use key manager to register EH frames.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69090
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 14 Apr 2009 22:17:14 +0000 (22:17 +0000)]
When the result of an EXTRACT_SUBREG, INSERT_SUBREG, or SUBREG_TO_REG
operator is used by a CopyToReg to export the value to a different
block, don't reuse the CopyToReg's register for the subreg operation
result if the register isn't precisely the right class for the
subreg operation.
Also, rename the h-registers.ll test, now that there are more
than one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69087
91177308-0d34-0410-b5e6-
96231b3b80d8