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* Update aosp/master LLVM for rebase to r235153Pirama Arumuga Nainar2015-05-181-1/+10
| | | | | Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7 (cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
* Update aosp/master llvm for rebase to r233350Pirama Arumuga Nainar2015-04-091-28/+868
| | | | Change-Id: I07d935f8793ee8ec6b7da003f6483046594bca49
* Update aosp/master LLVM for rebase to r230699.Stephen Hines2015-03-231-49/+67
| | | | Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
* Update aosp/master LLVM for rebase to r222494.Stephen Hines2014-12-021-21/+20
| | | | Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
* Update LLVM for rebase to r212749.Stephen Hines2014-07-211-393/+374
| | | | | | | Includes a cherry-pick of: r212948 - fixes a small issue with atomic calls Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
* Update LLVM for 3.5 rebase (r209712).Stephen Hines2014-05-291-15/+14
| | | | Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
* Update to LLVM 3.5a.Stephen Hines2014-04-241-0/+3
| | | | Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
* Hexagon: Remove global state.Benjamin Kramer2013-10-271-10/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193499 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix unused variables.Eli Friedman2013-09-101-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190448 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor isInTailCallPosition handlingTim Northover2013-08-061-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change came about primarily because of two issues in the existing code. Niether of: define i64 @test1(i64 %val) { %in = trunc i64 %val to i32 tail call i32 @ret32(i32 returned %in) ret i64 %val } define i64 @test2(i64 %val) { tail call i32 @ret32(i32 returned undef) ret i32 42 } should be tail calls, and the function sameNoopInput is responsible. The main problem is that it is completely symmetric in the "tail call" and "ret" value, but in reality different things are allowed on each side. For these cases: 1. Any truncation should lead to a larger value being generated by "tail call" than needed by "ret". 2. Undef should only be allowed as a source for ret, not as a result of the call. Along the way I noticed that a mismatch between what this function treats as a valid truncation and what the backends see can lead to invalid calls as well (see x86-32 test case). This patch refactors the code so that instead of being based primarily on values which it recurses into when necessary, it starts by inspecting the type and considers each fundamental slot that the backend will see in turn. For example, given a pathological function that returned {{}, {{}, i32, {}}, i32} we would consider each "real" i32 in turn, and ask if it passes through unchanged. This is much closer to what the backend sees as a result of ComputeValueVTs. Aside from the bug fixes, this eliminates the recursion that's going on and, I believe, makes the bulk of the code significantly easier to understand. The trade-off is the nasty iterators needed to find the real types inside a returned value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187787 91177308-0d34-0410-b5e6-96231b3b80d8
* Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector ↵Craig Topper2013-07-141-4/+4
| | | | | | size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186274 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes.Jakob Stoklund Olesen2013-07-041-5/+0
| | | | | | These exception-related opcodes are not used any longer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185625 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r185595-185596 which broke buildbots.Jakob Stoklund Olesen2013-07-041-0/+5
| | | | | | | Revert "Simplify landing pad lowering." Revert "Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes." git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185600 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes.Jakob Stoklund Olesen2013-07-031-5/+0
| | | | | | These exception-related opcodes are not used any longer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185596 91177308-0d34-0410-b5e6-96231b3b80d8
* The getRegForInlineAsmConstraint function should only accept MVT value types.Chad Rosier2013-06-221-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184642 91177308-0d34-0410-b5e6-96231b3b80d8
* Order CALLSEQ_START and CALLSEQ_END nodes.Andrew Trick2013-05-291-2/+3
| | | | | | | | | | | | Fixes PR16146: gdb.base__call-ar-st.exp fails after pre-RA-sched=source fixes. Patch by Xiaoyi Guo! This also fixes an unsupported dbg.value test case. Codegen was previously incorrect but the test was passing by luck. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182885 91177308-0d34-0410-b5e6-96231b3b80d8
* Track IR ordering of SelectionDAG nodes 2/4.Andrew Trick2013-05-251-16/+16
| | | | | | | Change SelectionDAG::getXXXNode() interfaces as well as call sites of these functions to pass in SDLoc instead of DebugLoc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182703 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: SelectionDAG should not use MVT::Other to check the legality of BR_CC.Jyotsna Verma2013-05-211-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182390 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Fix Small Data support to handle -G 0 correctly.Jyotsna Verma2013-05-071-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181344 91177308-0d34-0410-b5e6-96231b3b80d8
* Reverting r181331.Jyotsna Verma2013-05-071-0/+1
| | | | | | | | Missing file, HexagonSplitConst32AndConst64.cpp, from lib/Target/Hexagon/CMakeLists.txt. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181334 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Fix Small Data support to handle -G 0 correctly.Jyotsna Verma2013-05-071-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181331 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Use multiclass for Jump instructions.Jyotsna Verma2013-05-011-2/+30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180885 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE.Tim Northover2013-04-201-10/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179939 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Expand br_cc.Jyotsna Verma2013-04-041-0/+2
| | | | | | | | | | | | | | | It fixes following tests for Hexagon: CodeGen/Generic/2003-07-29-BadConstSbyte.ll CodeGen/Generic/2005-10-21-longlonggtu.ll CodeGen/Generic/2009-04-28-i128-cmp-crash.ll CodeGen/Generic/MachineBranchProb.ll CodeGen/Generic/builtin-expect.ll CodeGen/Generic/pr12507.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178794 91177308-0d34-0410-b5e6-96231b3b80d8
* DAGCombiner: Use correct value type for checking legality of BR_CC v3Tom Stellard2013-03-081-1/+3
| | | | | | | | | | | | | LegalizeDAG.cpp uses the value of the comparison operands when checking the legality of BR_CC, so DAGCombiner should do the same. v2: - Expand more BR_CC value types for NVPTX v3: - Expand correct BR_CC value types for Hexagon, Mips, and XCore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176694 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Handle i8, i16 and i1 Var Args.Jyotsna Verma2013-03-071-0/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176647 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Add support to lower block address.Jyotsna Verma2013-03-071-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176637 91177308-0d34-0410-b5e6-96231b3b80d8
* reverting patch 176508.Jyotsna Verma2013-03-051-12/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176513 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Add support for lowering block address.Jyotsna Verma2013-03-051-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176508 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Expand addc, adde, subc and sube.Jyotsna Verma2013-03-051-0/+23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176505 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon: Expand cttz, ctlz, and ctpop for now.Anshuman Dasgupta2013-02-211-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175783 91177308-0d34-0410-b5e6-96231b3b80d8
* Update TargetLowering ivars for name policy.Jim Grosbach2013-02-201-2/+2
| | | | | | | | | | | http://llvm.org/docs/CodingStandards.html#name-types-functions-variables-and-enumerators-properly ivars should be camel-case and start with an upper-case letter. A few in TargetLowering were starting with a lower-case letter. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175667 91177308-0d34-0410-b5e6-96231b3b80d8
* Move MRI liveouts to Hexagon return instructions.Jakob Stoklund Olesen2013-02-051-10/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174407 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach SDISel to combine fsin / fcos into a fsincos node if the followingEvan Cheng2013-01-291-0/+2
| | | | | | | | | | | | | | | | | | | conditions are met: 1. They share the same operand and are in the same BB. 2. Both outputs are used. 3. The target has a native instruction that maps to ISD::FSINCOS node or the target provides a sincos library call. Implemented the generic optimization in sdisel and enabled it for Mac OSX. Also added an additional optimization for x86_64 Mac OSX by using an alternative entry point __sincos_stret which returns the two results in xmm0 / xmm1. rdar://13087969 PR13204 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173755 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve r172468: const_cast is not needed hereDmitri Gribenko2013-01-141-3/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172483 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix Another CastDavid Greene2013-01-141-1/+2
| | | | | | Properly cast code to eliminate cast-away-const errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172468 91177308-0d34-0410-b5e6-96231b3b80d8
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-021-7/+7
| | | | | | | | | | | | | | | | | | | | | into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-8/+8
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
* Finish the renaming.Rafael Espindola2012-11-211-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168437 91177308-0d34-0410-b5e6-96231b3b80d8
* TargetLowering interface to set/get minimum block entries for jump tables.Sebastian Pop2012-09-251-0/+2
| | | | | | | | | | | | | | Provide interface in TargetLowering to set or get the minimum number of basic blocks whereby jump tables are generated for switch statements rather than an if sequence. getMinimumJumpTableEntries() defaults to 4. setMinimumJumpTableEntries() allows target configuration. This patch changes the default for the Hexagon architecture to 5 as it improves performance on some benchmarks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164628 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove tabs.Bill Wendling2012-07-191-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160477 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typos found by http://github.com/lyda/misspell-checkBenjamin Kramer2012-06-021-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
* Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCallJustin Holewinski2012-05-251-7/+11
| | | | | | | | | | to pass around a struct instead of a large set of individual values. This cleans up the interface and allows more information to be added to the struct for future targets without requiring changes to each and every target. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157479 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon V5 FP Support.Sirish Pande2012-05-101-118/+246
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156568 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r155365, r155366, and r155367. All three of these have regressionChandler Carruth2012-04-231-246/+118
| | | | | | | | | | | test suite failures. The failures occur at each stage, and only get worse, so I'm reverting all of them. Please resubmit these patches, one at a time, after verifying that the regression test suite passes. Never submit a patch without running the regression test suite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155372 91177308-0d34-0410-b5e6-96231b3b80d8
* Hexagon V5 (floating point) support.Sirish Pande2012-04-231-118/+246
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155367 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm/lib/Target: [PR12611] Add "llvm/Support/raw_ostream.h" for Debug build ↵NAKAMURA Takumi2012-04-211-0/+1
| | | | | | | | on MSVC. Thanks to Andy Gibbs, to report the issue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155287 91177308-0d34-0410-b5e6-96231b3b80d8
* HexagonISelLowering.cpp: Reorder #includes.NAKAMURA Takumi2012-04-211-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155286 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert more uses of XXXRegisterClass to &XXXRegClass. No functional change ↵Craig Topper2012-04-201-7/+7
| | | | | | since they are equivalent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155188 91177308-0d34-0410-b5e6-96231b3b80d8
* This reverts a long string of commits to the Hexagon backend. TheseChandler Carruth2012-04-181-248/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commits have had several major issues pointed out in review, and those issues are not being addressed in a timely fashion. Furthermore, this was all committed leading up to the v3.1 branch, and we don't need piles of code with outstanding issues in the branch. It is possible that not all of these commits were necessary to revert to get us back to a green state, but I'm going to let the Hexagon maintainer sort that out. They can recommit, in order, after addressing the feedback. Reverted commits, with some notes: Primary commit r154616: HexagonPacketizer - There are lots of review comments here. This is the primary reason for reverting. In particular, it introduced large amount of warnings due to a bad construct in tablegen. - Follow-up commits that should be folded back into this when reposting: - r154622: CMake fixes - r154660: Fix numerous build warnings in release builds. - Please don't resubmit this until the three commits above are included, and the issues in review addressed. Primary commit r154695: Pass to replace transfer/copy ... - Reverted to minimize merge conflicts. I'm not aware of specific issues with this patch. Primary commit r154703: New Value Jump. - Primarily reverted due to merge conflicts. - Follow-up commits that should be folded back into this when reposting: - r154703: Remove iostream usage - r154758: Fix CMake builds - r154759: Fix build warnings in release builds - Please incorporate these fixes and and review feedback before resubmitting. Primary commit r154829: Hexagon V5 (floating point) support. - Primarily reverted due to merge conflicts. - Follow-up commits that should be folded back into this when reposting: - r154841: Remove unused variable (fixing build warnings) There are also accompanying Clang commits that will be reverted for consistency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155047 91177308-0d34-0410-b5e6-96231b3b80d8
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