Eli Friedman [Wed, 18 May 2011 17:31:55 +0000 (17:31 +0000)]
Switch inst insertion in instcombine transform to IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131542
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Devang Patel [Wed, 18 May 2011 17:26:46 +0000 (17:26 +0000)]
Use IRBuiler while constant folding terminator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131541
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Eli Friedman [Wed, 18 May 2011 17:16:37 +0000 (17:16 +0000)]
Force a triple on a couple of tests; we don't support fast-isel of ret on Win64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131540
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Stuart Hastings [Wed, 18 May 2011 17:02:04 +0000 (17:02 +0000)]
Merge pmovzx test case into existing file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131539
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Stuart Hastings [Wed, 18 May 2011 15:54:26 +0000 (15:54 +0000)]
Fix inelegant initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131538
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Justin Holewinski [Wed, 18 May 2011 15:42:23 +0000 (15:42 +0000)]
PTX: add flag to disable mad/fma selection
Patch by Dan Bailey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131537
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Duncan Sands [Wed, 18 May 2011 14:57:56 +0000 (14:57 +0000)]
Revert commit 131534 since it seems to have broken several buildbots.
Original log entry:
Refactor getActionType and getTypeToTransformTo ; place all of the 'decision'
code in one place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131536
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Nadav Rotem [Wed, 18 May 2011 12:26:38 +0000 (12:26 +0000)]
Refactor getActionType and getTypeToTransformTo ; place all of the 'decision'
code in one place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131534
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Duncan Sands [Wed, 18 May 2011 10:59:25 +0000 (10:59 +0000)]
Now that SrcBits and DestBits always represent the primitive size, rather
than either the primitive size or the element primitive size (in the case
of vectors), simplify the vector logic. No functionality change. There
is some distracting churn in the patch because I lined up comments better
while there - sorry about that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131533
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Duncan Sands [Wed, 18 May 2011 09:21:57 +0000 (09:21 +0000)]
Tighten up checking of the validity of casts. (1) The IR parser would
happily accept things like "sext <2 x i32> to <999 x i64>". It would
also accept "sext <2 x i32> to i64", though the verifier would catch
that later. Fixed by having castIsValid check that vector lengths match
except when doing a bitcast. (2) When creating a cast instruction, check
that the cast is valid (this was already done when creating constexpr
casts). While there, replace getScalarSizeInBits (used to allow more
vector casts) with getPrimitiveSizeInBits in getCastOpcode and isCastable
since vector to vector casts are now handled explicitly by passing to the
element types; i.e. this bit should result in no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131532
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Duncan Sands [Wed, 18 May 2011 07:13:41 +0000 (07:13 +0000)]
Teach getCastOpcode about element-by-element vector casts. For example, "trunc"
can be used to turn a <4 x i64> into a <4 x i32> but getCastOpcode would assert
if you passed these types to it. Note that this strictly extends the previous
functionality: if getCastOpcode previously accepted two vector types (i.e. didn't
assert) then it still will and returns the same opcode (BitCast). That's because
before it would only accept vectors with the same bitwidth, and the new code only
touches vectors with the same length. However if two vectors have both the same
bitwidth and the same length then their element types have the same bitwidth, so
the new logic will return BitCast as before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131530
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Tanya Lattner [Wed, 18 May 2011 06:42:21 +0000 (06:42 +0000)]
In r131488 I misunderstood how VREV works. It splits the vector in half and splits each half. Therefore, the real problem was that we were using a VREV64 for a 4xi16, when we should have been using a VREV32.
Updated test case and reverted change to the PerfectShuffle Table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131529
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Charles Davis [Wed, 18 May 2011 04:58:05 +0000 (04:58 +0000)]
Implement the Win64 EH directive methods for the assembly language streamer.
GAS has no such directives (not even mingw-w64 GAS has them), so I took
creative license with their names in assembly. I prefixed them all with
"w64_" to avoid namespace collisions, for example. If I discover that GAS
has taken a different approach, I'll change ours to match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131525
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Jakob Stoklund Olesen [Wed, 18 May 2011 04:51:15 +0000 (04:51 +0000)]
Eliminate dead dead code elimination code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131524
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Jakob Stoklund Olesen [Wed, 18 May 2011 04:51:12 +0000 (04:51 +0000)]
Also use shrinkToUses after AdjustCopiesBackFrom().
The 'last use' may not be in the same basic block, and we still want a correct
live range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131523
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Charles Davis [Wed, 18 May 2011 04:47:22 +0000 (04:47 +0000)]
While thinking about how to know where the functions' boundaries are for
the purposes of the Win64 EH tables, I realized we had no way to tell where
the function ends. (MASM bounds functions with PROC and ENDP keywords.)
Add a directive to delimit the end of the function, and rename the 'frame'
directive to more accurately reflect its duality with the new directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131522
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Jakob Stoklund Olesen [Wed, 18 May 2011 04:18:19 +0000 (04:18 +0000)]
Properly shrink live ranges after deleting dead copies. Clean up after all joined copies.
LiveInterval::shrinkToUses recomputes the live range from scratch instead of
removing snippets. This should avoid the problem with dangling live ranges.
Leave physreg identity copies alone. They can be created when joining a virtreg
with a physreg. They don't affect register allocation, and they will be removed
by the rewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131521
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Cameron Zwarich [Wed, 18 May 2011 02:29:50 +0000 (02:29 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131519
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Cameron Zwarich [Wed, 18 May 2011 02:20:07 +0000 (02:20 +0000)]
Fix more of PR8825 by correctly using rGPR registers when lowering atomic
compare-and-swap intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131518
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Eli Friedman [Wed, 18 May 2011 01:28:27 +0000 (01:28 +0000)]
Start trying to make InstCombine preserve more debug info. The idea here is to set the debug location on the IRBuilder, which will be then right location in most cases. This should magically give many transformations debug locations, and fixing places which are missing a debug location will usually just means changing the code creating it to use the IRBuilder.
As an example, the change to InstCombineCalls catches a common case where a call to a bitcast of a function is rewritten.
Chris, does this approach look reasonable?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131516
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Eli Friedman [Wed, 18 May 2011 00:32:01 +0000 (00:32 +0000)]
Use ReplaceInstUsesWith instead of replaceAllUsesWith where appropriate in instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131512
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Eli Friedman [Wed, 18 May 2011 00:00:10 +0000 (00:00 +0000)]
Make some of the fast-isel tests actually test fast-isel (and fix test failures).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131510
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Devang Patel [Tue, 17 May 2011 23:29:05 +0000 (23:29 +0000)]
Preseve line numbers while simplifying CFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131508
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Cameron Zwarich [Tue, 17 May 2011 23:26:20 +0000 (23:26 +0000)]
Actually, the address operand of the Thumb2 LDREX / STREX instructions *can*
take r13, so we can just make it a GPR. This fixes PR8825.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131507
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Cameron Zwarich [Tue, 17 May 2011 23:11:12 +0000 (23:11 +0000)]
Correct a minor problem with the Thumb2 LDREX and STREX instruction encodings. They
were marked as taking a tGPR when in reality they take an rGPR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131506
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Bill Wendling [Tue, 17 May 2011 23:05:13 +0000 (23:05 +0000)]
Conditionalize the format of the GCOV files by target type. Darwin uses the 4.2
format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131503
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Eli Friedman [Tue, 17 May 2011 23:02:10 +0000 (23:02 +0000)]
Make fast-isel miss counting in -stats and -fast-isel-verbose take terminators into account; since there are many fewer isel misses with recent changes, misses caused by terminators are more significant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131502
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Dan Gohman [Tue, 17 May 2011 22:22:52 +0000 (22:22 +0000)]
Misc. code cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131497
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Dan Gohman [Tue, 17 May 2011 22:20:36 +0000 (22:20 +0000)]
Misc. code cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131495
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Stuart Hastings [Tue, 17 May 2011 22:13:31 +0000 (22:13 +0000)]
X86 pmovsx/pmovzx ignore the upper half of their inputs.
rdar://problem/
6945110
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131493
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Tanya Lattner [Tue, 17 May 2011 20:48:40 +0000 (20:48 +0000)]
vrev is incorrectly defined in the perfect shuffle table. The ordering is backwards (should be 0x3210 versus 0x1032) which exposed a bug when doing a shuffle on a 4xi16. I've attached a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131488
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Devang Patel [Tue, 17 May 2011 20:00:02 +0000 (20:00 +0000)]
Preserve line number information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131482
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Devang Patel [Tue, 17 May 2011 19:43:38 +0000 (19:43 +0000)]
Set debug loc for new load instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131481
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Devang Patel [Tue, 17 May 2011 19:43:06 +0000 (19:43 +0000)]
Preserve line number information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131480
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Galina Kistanova [Tue, 17 May 2011 19:06:43 +0000 (19:06 +0000)]
Move test for appropriate directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131477
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Mon P Wang [Tue, 17 May 2011 18:33:37 +0000 (18:33 +0000)]
Enable autodetect of popcnt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131476
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Jim Grosbach [Tue, 17 May 2011 18:29:21 +0000 (18:29 +0000)]
Frame indices are signed. Update MachineOperand methods accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131475
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Eli Friedman [Tue, 17 May 2011 18:29:03 +0000 (18:29 +0000)]
Add x86 fast-isel for calls returning first-class aggregates. rdar://
9435872.
This is r131438 with a couple small fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131474
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Eli Friedman [Tue, 17 May 2011 18:02:22 +0000 (18:02 +0000)]
Clean up the mess created by r131467+r131469.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131471
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Stuart Hastings [Tue, 17 May 2011 16:59:46 +0000 (16:59 +0000)]
Revert 131467 due to buildbot complaint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131469
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Stuart Hastings [Tue, 17 May 2011 16:45:55 +0000 (16:45 +0000)]
Fix an obscure issue in X86_64 parameter passing: if a tiny byval is
passed as the fifth parameter, insure it's passed correctly (in R9).
rdar://problem/
6920088
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131467
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Jakob Stoklund Olesen [Tue, 17 May 2011 16:38:37 +0000 (16:38 +0000)]
Tweak cross-class coalescing to be more aggressive when the target class is small.
The greedy register allocator has live range splitting and register class
inflation, so it can actually fully undo this join, including restoring the
original register classes.
We still don't want to do this for long live ranges, mostly because of the high
register pressure of there are many constrained live ranges overlapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131466
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Rafael Espindola [Tue, 17 May 2011 15:26:34 +0000 (15:26 +0000)]
Don't include information about the build into the information returned by
getHostTriple. This fixes a 32 bit clang running on a 64 bit ubuntu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131463
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Nadav Rotem [Tue, 17 May 2011 08:31:57 +0000 (08:31 +0000)]
Fix a bug in PerformEXTRACT_VECTOR_ELTCombine. The code created an ADD SDNode
with two different types, in cases where the index and the ptr had different
types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131461
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Eric Christopher [Tue, 17 May 2011 08:16:14 +0000 (08:16 +0000)]
Update comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131459
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Eric Christopher [Tue, 17 May 2011 08:10:18 +0000 (08:10 +0000)]
Support XOR and AND optimization with no return value.
Finishes off rdar://
8470697
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131458
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Eric Christopher [Tue, 17 May 2011 07:50:41 +0000 (07:50 +0000)]
Couple less magic numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131457
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Eric Christopher [Tue, 17 May 2011 07:47:55 +0000 (07:47 +0000)]
Make this code a little less magic number laden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131456
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Chris Lattner [Tue, 17 May 2011 07:22:33 +0000 (07:22 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131455
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Stuart Hastings [Tue, 17 May 2011 02:38:59 +0000 (02:38 +0000)]
Drop lli, revise test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131452
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Eli Friedman [Tue, 17 May 2011 02:36:59 +0000 (02:36 +0000)]
Back out r131444 and r131438; they're breaking nightly tests. I'll look into
it more tomorrow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131451
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Eli Friedman [Tue, 17 May 2011 00:39:14 +0000 (00:39 +0000)]
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131444
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Evan Cheng [Tue, 17 May 2011 00:15:58 +0000 (00:15 +0000)]
Add target triple so test doesn't fail on Windows machines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131439
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Eli Friedman [Tue, 17 May 2011 00:13:47 +0000 (00:13 +0000)]
Add x86 fast-isel for calls returning first-class aggregates. rdar://
9435872.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131438
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Owen Anderson [Tue, 17 May 2011 00:05:49 +0000 (00:05 +0000)]
@llvm.lifetime.begin acts as a load, not @llvm.lifetime.end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131437
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Jakob Stoklund Olesen [Mon, 16 May 2011 23:50:05 +0000 (23:50 +0000)]
Teach LiveInterval::isZeroLength about null SlotIndexes.
When instructions are deleted, they leave tombstone SlotIndex entries.
The isZeroLength method should ignore these null indexes.
This causes RABasic to sometimes spill a callee-saved register in the
abi-isel.ll test, so don't run that test with -regalloc=basic. Prioritizing
register allocation according to spill weight can cause more registers to be
used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131436
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Jim Grosbach [Mon, 16 May 2011 22:24:07 +0000 (22:24 +0000)]
Kill some dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131431
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Dan Gohman [Mon, 16 May 2011 22:19:54 +0000 (22:19 +0000)]
Delete unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131430
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Dan Gohman [Mon, 16 May 2011 22:14:50 +0000 (22:14 +0000)]
Trim #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131429
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Dan Gohman [Mon, 16 May 2011 22:09:53 +0000 (22:09 +0000)]
Fix whitespace and 80-column violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131428
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Devang Patel [Mon, 16 May 2011 22:05:03 +0000 (22:05 +0000)]
There is no need to force DebugLoc on a PHI at this point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131427
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Jim Grosbach [Mon, 16 May 2011 21:51:07 +0000 (21:51 +0000)]
Track how many insns fast-isel successfully selects as well as how many it
misses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131426
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Eli Friedman [Mon, 16 May 2011 21:28:22 +0000 (21:28 +0000)]
Remove dead code. Fix associated test to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131424
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Devang Patel [Mon, 16 May 2011 21:24:05 +0000 (21:24 +0000)]
Preserve debug info for unused zero extended boolean argument.
Radar
9422775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131422
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Charles Davis [Mon, 16 May 2011 21:13:58 +0000 (21:13 +0000)]
Add a method I forgot in the last commit. Don't worry, this one passed
self-host :).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131421
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Eli Friedman [Mon, 16 May 2011 21:06:17 +0000 (21:06 +0000)]
Make fast-isel work correctly s/uadd.with.overflow intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131420
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Eli Friedman [Mon, 16 May 2011 20:34:53 +0000 (20:34 +0000)]
Fix silly typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131419
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Eli Friedman [Mon, 16 May 2011 20:27:46 +0000 (20:27 +0000)]
Basic fast-isel of extractvalue. Not too helpful on its own, given the IR clang generates for cases like this, but it should become more useful soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131417
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Nick Lewycky [Mon, 16 May 2011 19:29:30 +0000 (19:29 +0000)]
Fix errors in this llvm ir example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131416
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Jason W Kim [Mon, 16 May 2011 16:35:21 +0000 (16:35 +0000)]
Add a FIXME reminder to remove ForceARMElfPIC switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131411
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Rafael Espindola [Mon, 16 May 2011 16:17:21 +0000 (16:17 +0000)]
sets bit 0 of the function address of thumb function in .symtab
("T is 1 if the target symbol S has type STT_FUNC and the
symbol addresses a Thumb instruction ;it is 0 otherwise."
from "ELF for the ARM Architecture" 4.7.1.2)
Patch by Koan-Sin Tan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131406
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Rafael Espindola [Mon, 16 May 2011 15:48:45 +0000 (15:48 +0000)]
Extra refactoring noticed by Eli Friedman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131405
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Zhongxing Xu [Mon, 16 May 2011 12:42:22 +0000 (12:42 +0000)]
Remove redundant template partial specilization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131402
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Rafael Espindola [Mon, 16 May 2011 03:05:33 +0000 (03:05 +0000)]
Don't do tail calls in a function that call setjmp. The stack might be
corrupted when setjmp returns again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131399
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Charles Davis [Sun, 15 May 2011 17:28:27 +0000 (17:28 +0000)]
Fix copy-pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131384
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Charles Davis [Sun, 15 May 2011 17:20:01 +0000 (17:20 +0000)]
Add stub methods to MCStreamer for emitting Win64 exception-handling
information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131382
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Charles Davis [Sun, 15 May 2011 17:09:26 +0000 (17:09 +0000)]
Get rid of extern "C" from the Win64 EH header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131381
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Charles Davis [Sun, 15 May 2011 14:42:22 +0000 (14:42 +0000)]
Add a header containing definitions used to implement Win64 exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131380
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Nick Lewycky [Sun, 15 May 2011 07:20:34 +0000 (07:20 +0000)]
Declare this function here so that it doesn't get C++ mangling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131379
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Benjamin Kramer [Sat, 14 May 2011 19:30:39 +0000 (19:30 +0000)]
Disable test harder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131363
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Stuart Hastings [Sat, 14 May 2011 18:39:05 +0000 (18:39 +0000)]
Disable this test while I revise it. rdar://problem/
9267970
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131350
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Benjamin Kramer [Sat, 14 May 2011 15:57:25 +0000 (15:57 +0000)]
SimplifyCFG: Use ComputeMaskedBits to prune dead cases from switch instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131345
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Stuart Hastings [Sat, 14 May 2011 05:55:10 +0000 (05:55 +0000)]
Avoid combining GEPs that might overflow at runtime.
rdar://problem/
9267970
Patch by Julien Lerouge!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131339
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Eli Friedman [Sat, 14 May 2011 00:47:51 +0000 (00:47 +0000)]
Fix a FIXME by moving the fast-isel implementation of the objectsize intrinsic from the x86 code to the generic code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131332
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Rafael Espindola [Sat, 14 May 2011 00:30:01 +0000 (00:30 +0000)]
Don't produce a vmovntdq if we don't have AVX support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131330
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Eli Friedman [Sat, 14 May 2011 00:19:32 +0000 (00:19 +0000)]
Zap useless code; this hasn't done anything useful since fast-isel switched to being bottom-up (a very long time ago).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131329
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John McCall [Fri, 13 May 2011 23:58:45 +0000 (23:58 +0000)]
Add an operator+= for appending StringRefs onto std::strings.
Previously this pattern would be compiled using an implicit conversion
to std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131325
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Jim Grosbach [Fri, 13 May 2011 23:11:30 +0000 (23:11 +0000)]
Be a bit more permissive about symbols we don't understand. Just skip them
rather than throwing an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131322
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Dylan Noblesmith [Fri, 13 May 2011 22:02:53 +0000 (22:02 +0000)]
ExecutionEngine: move createJIT() definition (v2)
As an ExecutionEngine class function, its definition
really belongs in ExecutionEngine.cpp, not JIT.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131320
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Dylan Noblesmith [Fri, 13 May 2011 21:51:29 +0000 (21:51 +0000)]
ExecutionEngine: push TargetMachine creation into clients (v2)
In particular, into EngineBuilder. This should only impact
the private API between the EE and EB classes, not external
clients, since JITCtor and MCJITCtor are both protected members.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131317
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Dylan Noblesmith [Fri, 13 May 2011 21:36:16 +0000 (21:36 +0000)]
ExecutionEngine: fix JIT/MCJIT selectTarget() duplication (v2)
This prepares for making JITCtor/MCJITCtor take a
TargetMachine* directly from clients like EngineBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131316
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Rafael Espindola [Fri, 13 May 2011 21:35:17 +0000 (21:35 +0000)]
Move test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131315
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Rafael Espindola [Fri, 13 May 2011 21:33:32 +0000 (21:33 +0000)]
Move test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131314
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Jim Grosbach [Fri, 13 May 2011 20:12:14 +0000 (20:12 +0000)]
Teach the RtDyld to tell the memory manager about how much space a function
actually takes rather than how much memory was allocated for it. This
is more accurate and should help the manager pack things more effectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131305
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Galina Kistanova [Fri, 13 May 2011 19:45:05 +0000 (19:45 +0000)]
Move platform-dependent test to appropriate directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131302
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Rafael Espindola [Fri, 13 May 2011 15:18:06 +0000 (15:18 +0000)]
Make codegen able to handle values of empty types. This is one way
to fix PR9900. I will keep it open until sable is able to comment on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131294
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Julien Lerouge [Fri, 13 May 2011 05:20:42 +0000 (05:20 +0000)]
Fix a source of non determinism in FindUsedTypes, use a SetVector instead of a
set.
rdar://
9423996
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131283
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Peter Collingbourne [Fri, 13 May 2011 03:27:56 +0000 (03:27 +0000)]
Re-add the autoconf rule for the docs/doxygen.cfg file.
For some reason this was not reverted when r103213 was.
At the same time, add an optional rule for clang's doxygen.cfg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131279
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Andrew Trick [Fri, 13 May 2011 01:12:21 +0000 (01:12 +0000)]
Convert SimplifyIVUsers into a worklist instead of a single pass over
the users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131277
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Stuart Hastings [Fri, 13 May 2011 00:51:54 +0000 (00:51 +0000)]
Since I can't reproduce the failures from 131261, re-trying with a
simplified version. <rdar://problem/
9298790>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131274
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