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22e371c74e
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70706 Commits

Author SHA1 Message Date
Dinesh Dwivedi
22e371c74e Added instruction combine to transform few more negative values addition to subtraction (Part 3) 
This patch enables transforms for

(x + (~(y | c) + 1) --> x - (y | c) if c is odd

Differential Revision: http://reviews.llvm.org/D4210



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211881 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 07:47:35 +00:00
Eric Christopher
4299a8b4ba Remove the caching of the target machine from SystemZTargetLowering. 
Update all callers and uses accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211880 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 07:38:01 +00:00
Eric Christopher
c6bf2379c1 Remove target machine caching from SystemZInstrInfo and 
SystemZRegisterInfo and replace it with the subtarget as that's
all they needed in the first place. Update all uses and calls
accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211877 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 07:01:17 +00:00
David Blaikie
0263debd04 Revert "Revert "Revert "PR20038: DebugInfo: Inlined call sites where the caller has debug info but the call itself has no debug location.""" 
Reverting this again, didn't mean to commit it - while r211872 fixes one
of the issues here, there are still others to figure out and address.

This reverts commit r211871.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211873 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 05:34:05 +00:00
David Blaikie
effea626e2 ArgumentPromotion: Propagate debug locations on calls for which arguments are promoted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211872 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 05:32:09 +00:00
David Blaikie
150f5b8920 Revert "Revert "PR20038: DebugInfo: Inlined call sites where the caller has debug info but the call itself has no debug location."" 
This reverts commit r211724.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211871 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 05:31:49 +00:00
Eric Christopher
a4e84da0b4 Have SystemZSelectionDAGInfo constructor take a DataLayout rather 
than a target machine since it doesn't need anything past the
DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211870 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 05:26:28 +00:00
Craig Topper
ba39a59cd0 Rename getX86ConditonCode -> getX86ConditionCode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211869 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 05:18:21 +00:00
Andrew Trick
ac5b1ec8c4 Left out the NDEBUG in the previous checkin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211867 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 05:09:36 +00:00
Andrew Trick
e8f8db1c5a MachineScheduler: add some book-keeping to fix an assert. 
Fixe for Bug 20057 - Assertion failied in llvm::SUnit* llvm::SchedBoundary::pickOnlyChoice(): Assertion `i <= (HazardRec->getMaxLookAhead() + MaxObservedStall) && "permanent hazard"'

Thanks to Chad for the test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211865 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 04:57:05 +00:00
Alp Toker
9fc1a6ffb7 Propagate const-correctness into parseBitcodeFile() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211864 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 04:48:32 +00:00
Eric Christopher
260f9375bd Have MipsSelectionDAGInfo constructor take a DataLayout rather 
than a target machine since it doesn't need anything past the
DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211863 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 04:38:30 +00:00
Alp Toker
d0996e5b33 ParseIR: don't take ownership of the MemoryBuffer 
clang was needlessly duplicating whole memory buffer contents in an attempt to
satisfy unclear ownership semantics. Let's just hide internal LLVM quirks and
present a simple non-owning interface.

The public C API preserves previous behaviour for stability.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211861 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 04:33:58 +00:00
Eric Christopher
493512898f Move NVPTX subtarget dependent variables from the target machine 
to the subtarget.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211860 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 04:33:14 +00:00
Eric Christopher
ed4589dc16 Use the target lowering we can get off of the DAG rather than off 
of the cached target machine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211858 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 03:45:49 +00:00
Matt Arsenault
20e4c0d24e Fix missing newline and simplify debug printing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211850 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 02:36:59 +00:00
Matt Arsenault
556a7c0f08 R600: Move load/store ReplaceNodeResults to common code. 
Future patches will want to custom lower loads on SI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211848 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 02:33:47 +00:00
Eric Christopher
84d545dd34 Move the constructor for NVPTXFrameLowering into the implementation 
file in preparation for the subtarget move.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211847 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 02:05:24 +00:00
Eric Christopher
9456c7b20a Remove unnecessary caching of the TargetMachine on NVPTXFrameLowering. 
Adjust the constructor accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211846 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 02:05:22 +00:00
Eric Christopher
04c4efc593 Rework the logic for setting the TargetName. This appears to 
be shorter and identical in goal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211845 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 02:05:19 +00:00
Eric Christopher
82cb24a385 Remove caching of the target machine in NVPTXInstrInfo and 
update constructor accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211840 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 01:27:08 +00:00
Eric Christopher
6c57c3336c Remove comment that duplicated information in the constructor 
that it's after.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211839 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 01:27:06 +00:00
Eric Christopher
ac736351f0 Remove commented out code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211838 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 01:27:05 +00:00
Eric Christopher
e6b542dd2e Remove extraneous parens and extraneous const cast (and fix the 
prototype for the function to patch what we were returning).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211837 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 01:27:03 +00:00
Eric Christopher
66537f684b Move the subtarget dependent features from the target machine to 
the subtarget for the MSP430 target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211836 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 01:14:54 +00:00
Eric Christopher
c3c52ee642 Remove uses and caches of the target machine and subtarget from 
both MSP430InstrInfo and MSP430RegisterInfo. Remove unused member
variable StackAlign from MSP430RegisterInfo. Update constructors
accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211835 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 01:14:50 +00:00
Eric Christopher
4b45f30be3 Remove caching of an unused subtarget from MSP430FrameLowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211830 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:52:11 +00:00
Adam Nemet
a50d4dd9b0 [X86] AVX512: Add vbroadcasti* 
For now I used a separate template for these sub-vector/tuple broadcasts
rather than sharing the mem variants with avx512_int_broadcast_rm.

<rdar://problem/17402869>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211828 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:43:38 +00:00
Eric Christopher
4da3ba8c2e Remove unnecessary caching of variables by MSP430TargetLowering and 
make the constructor more general since it only needs a target
machine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211827 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:37:59 +00:00
Eric Christopher
9fe7eae086 Have MSP430SelectionDAGInfo constructor take a DataLayout rather 
than a target machine since it doesn't need anything past the
DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211826 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:37:57 +00:00
Eric Christopher
061b8c389c Move all of the hexagon subtarget dependent variables from the target 
machine to the subtarget.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211824 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:27:40 +00:00
Eric Christopher
460f2ac45f Have HexagonSelectionDAGInfo take a DataLayout rather than a 
target machine since that's all it needs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211822 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:18:25 +00:00
Eric Christopher
1ecbab2b1a Make HexagonISelLowering not dependent upon a HexagonTargetMachine, 
but a normal TargetMachine and remove a few cached uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211821 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:52 +00:00
Eric Christopher
197e3e3efe Reduce indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211820 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:49 +00:00
Eric Christopher
14fa97b3fd Remove unnecessary caching of the subtarget for HexagonFrameLowering and remove the unused constructor argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211819 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:47 +00:00
Eric Christopher
2c7ee9baa3 InstrItineraryData is already on the subtarget, no reason to 
cache it on the target as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211818 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:43 +00:00
Juergen Ributzka
b1b6d10d09 [StackMaps] Enable patchpoint liveness analysis per default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211817 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 23:39:52 +00:00
Juergen Ributzka
307a6447e5 [Stackmaps] Remove the liveness calculation for stackmap intrinsics. 
There is no need to calculate the liveness information for stackmaps. The
liveness information is still available for the patchpoint intrinsic and
that is also the intended usage model.

Related to <rdar://problem/17473725>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211816 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 23:39:44 +00:00
Lang Hames
9bd578efea [RuntimeDyld] Teach MachOObjectImage to deregister itself with the debugger upon 
destruction the same way ELFObjectImage does.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211815 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 23:05:44 +00:00
Alp Toker
8dd8d5c2b2 Revert "Introduce a string_ostream string builder facilty" 
Temporarily back out commits r211749, r211752 and r211754.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211814 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 22:52:05 +00:00
Eric Christopher
eca517deaa Move the various Subtarget dependent members down to the subtarget 
for the Sparc port. Use the same initializeSubtargetDependencies
function to handle initialization similar to the other ports to
handle dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211811 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 22:33:55 +00:00
Eric Christopher
9e50640808 Have SparcSelectionDAGInfo take a DataLayout to initialize since 
that's all it needs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211810 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 22:33:52 +00:00
Eric Christopher
d66d1a66c4 Remove the storage and use of the subtarget out of the sparc frame 
lowering code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211809 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 22:33:50 +00:00
Arnold Schwaighofer
c2d93c4048 GVN: Preserve invariant.load metadata 
If both instructions to be replaced are marked invariant the resulting
instruction is invariant.

rdar://13358910

Fix by Erik Eckstein!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211801 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 19:51:19 +00:00
Eric Christopher
db1c494276 Remove extraneous includes from the target machines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211800 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 19:30:05 +00:00
Eric Christopher
373c16a702 Move all of the ARM subtarget features down onto the subtarget 
rather than the target machine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211799 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 19:30:02 +00:00
Eric Christopher
1bb7dd619d Move the frame lowering constructors out of line to avoid circular 
includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211798 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 19:29:59 +00:00
Matt Arsenault
3cd8cf6bbd R600/SI: Add FP mode bits to binary. 
The default rounding mode to initialize the mode register needs
to be reported to the runtime. Fill in other bits a kernel
may be interested in setting for future use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211791 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 17:22:30 +00:00
Aaron Ballman
2711c0a68b Silencing a warning about isZExtFree hiding an inherited virtual function. No functional change intended. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211783 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 13:45:47 +00:00
Andrea Di Biagio
fce47fe80c Silence a warning due to a comparison between signed and unsigned. 
No functional change intended.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211782 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-26 13:41:10 +00:00