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* Merging r339316:Hans Wennborg2018-08-091-34/+82
| | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r339316 | hahnfeld | 2018-08-09 09:45:49 +0200 (Thu, 09 Aug 2018) | 16 lines [NVPTX] Select atomic loads and stores According to PTX ISA .volatile has the same memory synchronization semantics as .relaxed.sys, so it can be used to implement monotonic atomic loads and stores. This is important for OpenMP's atomic construct where - 'read's and 'write's are lowered to atomic loads and stores, and - an update of float or double types are lowered into a cmpxchg loop. (Note that PTX could do better because it has atom.add.f{32,64} but LLVM's atomicrmw instruction only allows integer types.) Higher levels of atomicity (like acquire and release) need additional synchronization properties which were added with PTX ISA 6.0 / sm_70. So using these instructions still results in an error. Differential Revision: https://reviews.llvm.org/D50391 ------------------------------------------------------------------------ llvm-svn: 339338
* Remove trailing spaceFangrui Song2018-07-303-3/+3
| | | | | | sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h} llvm-svn: 338293
* [DEBUGINFO, NVPTX] Emit correct debug information for local variables.Alexey Bataev2018-07-264-0/+18
| | | | | | | | | | | | | | | | Summary: NVPTX target dos not use register-based frame information. Instead it relies on the artificial local_depot that is used instead of the frame and the data for variables must be emitted relatively to this local_depot. Reviewers: tra, jlebar, echristo Subscribers: jholewinski, aprantl, JDevlieghere, llvm-commits Differential Revision: https://reviews.llvm.org/D45963 llvm-svn: 338039
* [TableGen] Support multi-alternative pattern fragmentsUlrich Weigand2018-07-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A TableGen instruction record usually contains a DAG pattern that will describe the SelectionDAG operation that can be implemented by this instruction. However, there will be cases where several different DAG patterns can all be implemented by the same instruction. The way to represent this today is to write additional patterns in the Pattern (or usually Pat) class that map those extra DAG patterns to the instruction. This usually also works fine. However, I've noticed cases where the current setup seems to require quite a bit of extra (and duplicated) text in the target .td files. For example, in the SystemZ back-end, there are quite a number of instructions that can implement an "add-with-overflow" operation. The same instructions also need to be used to implement just plain addition (simply ignoring the extra overflow output). The current solution requires creating extra Pat pattern for every instruction, duplicating the information about which particular add operands map best to which particular instruction. This patch enhances TableGen to support a new PatFrags class, which can be used to encapsulate multiple alternative patterns that may all match to the same instruction. It operates the same way as the existing PatFrag class, except that it accepts a list of DAG patterns to match instead of just a single one. As an example, we can now define a PatFrags to match either an "add-with-overflow" or a regular add operation: def z_sadd : PatFrags<(ops node:$src1, node:$src2), [(z_saddo node:$src1, node:$src2), (add node:$src1, node:$src2)]>; and then use this in the add instruction pattern: defm AR : BinaryRRAndK<"ar", 0x1A, 0xB9F8, z_sadd, GR32, GR32>; These SystemZ target changes are implemented here as well. Note that PatFrag is now defined as a subclass of PatFrags, which means that some users of internals of PatFrag need to be updated. (E.g. instead of using PatFrag.Fragment you now need to use !head(PatFrag.Fragments).) The implementation is based on the following main ideas: - InlinePatternFragments may now replace each original pattern with several result patterns, not just one. - parseInstructionPattern delays calling InlinePatternFragments and InferAllTypes. Instead, it extracts a single DAG match pattern from the main instruction pattern. - Processing of the DAG match pattern part of the main instruction pattern now shares most code with processing match patterns from the Pattern class. - Direct use of main instruction patterns in InferFromPattern and EmitResultInstructionAsOperand is removed; everything now operates solely on DAG match patterns. Reviewed by: hfinkel Differential Revision: https://reviews.llvm.org/D48545 llvm-svn: 336999
* Use Type::isIntOrPtrTy where possible, NFCVedant Kumar2018-07-061-1/+1
| | | | | | | | | | | It's a bit neater to write T.isIntOrPtrTy() over `T.isIntegerTy() || T.isPointerTy()`. I used Python's re.sub with this regex to update users: r'([\w.\->()]+)isIntegerTy\(\)\s*\|\|\s*\1isPointerTy\(\)' llvm-svn: 336462
* [NVPTX] Expand v2f16 INSERT_VECTOR_ELTBenjamin Kramer2018-07-031-0/+1
| | | | | | Vectorization can create them. llvm-svn: 336227
* [NVPTX] Delete dead codeBenjamin Kramer2018-06-285-63/+0
| | | | | | No functionality change. llvm-svn: 335913
* [NVPTX] Ignore target-cpu and -features for inliningJonas Hahnfeld2018-06-171-0/+8
| | | | | | | | | | We don't want to prevent inlining because of target-cpu and -features attributes that were added to newer versions of LLVM/Clang: There are no incompatible functions in PTX, ptxas will throw errors in such cases. Differential Revision: https://reviews.llvm.org/D47691 llvm-svn: 334904
* [NVPTX] Delete dead code from the AsmPrinter.Benjamin Kramer2018-06-042-142/+0
| | | | llvm-svn: 333924
* Set ADDE/ADDC/SUBE/SUBC to expand by defaultAmaury Sechet2018-06-011-3/+0
| | | | | | | | | | | | | | | Summary: They've been deprecated in favor of UADDO/ADDCARRY or USUBO/SUBCARRY for a while. Target that uses these opcodes are changed in order to ensure their behavior doesn't change. Reviewers: efriedma, craig.topper, dblaikie, bkramer Subscribers: jholewinski, arsenm, jyknight, sdardis, nemanjai, nhaehnle, kbarton, fedor.sergeev, asb, rbar, johnrusso, simoncook, jordy.potman.lists, apazos, sabuasal, niosHD, jrtc27, zzheng, edward-jones, mgrang, atanasyan, llvm-commits Differential Revision: https://reviews.llvm.org/D47422 llvm-svn: 333748
* Revert "Temporarily revert "[DEBUG] Initial adaptation of NVPTX target for ↵Eric Christopher2018-05-1811-273/+207
| | | | | | | | | | | | | | | debug info emission."" This reapplies commits: r330271, r330592, r330779. [DEBUG] Initial adaptation of NVPTX target for debug info emission. Summary: Patch adds initial emission of the debug info for NVPTX target. Currently, only .file and .loc directives are emitted, everything else is commented out to not break the compilation of Cuda. llvm-svn: 332689
* Rename DEBUG macro to LLVM_DEBUG.Nicola Zaghen2018-05-142-6/+8
| | | | | | | | | | | | | | | | The DEBUG() macro is very generic so it might clash with other projects. The renaming was done as follows: - git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g' - git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM - Manual change to APInt - Manually chage DOCS as regex doesn't match it. In the transition period the DEBUG() macro is still present and aliased to the LLVM_DEBUG() one. Differential Revision: https://reviews.llvm.org/D43624 llvm-svn: 332240
* [NVPTX] Added a feature to use short pointers for const/local/shared AS.Artem Belevich2018-05-098-61/+108
| | | | | | | | | | | | Const/local/shared address spaces are all < 4GB and we can always use 32-bit pointers to access them. This has substantial performance impact on kernels that uses shared memory for intermediary results. The feature is disabled by default. Differential Revision: https://reviews.llvm.org/D46147 llvm-svn: 331941
* Remove \brief commands from doxygen comments.Adrian Prantl2018-05-011-2/+2
| | | | | | | | | | | | | | | | We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46290 llvm-svn: 331272
* Temporarily revert "[DEBUG] Initial adaptation of NVPTX target for debug ↵Eric Christopher2018-05-0111-207/+273
| | | | | | | | | | | | | | | | | info emission." This appears to have some issues associated with the file directive output causing multiple global symbols with the name "file" to be emitted into a startup section. I'm investigating more specific causes and working with the original author. This reverts commit r330271. Also Revert "[DEBUGINFO, NVPTX] Add the test for the debug info of the local" This reverts commit r330592 and the follow up of 330779 as the testcase is dependent upon r330271. llvm-svn: 331237
* [NVPTX] Turn on Loop/SLP vectorizationBenjamin Kramer2018-04-271-0/+12
| | | | | | | | | | | | | | | | | | | | Since PTX has grown a <2 x half> datatype vectorization has become more important. The late LoadStoreVectorizer intentionally only does loads and stores, but now arithmetic has to be vectorized for optimal throughput too. This is still very limited, SLP vectorization happily creates <2 x half> if it's a legal type but there's still a lot of register moving happening to get that fed into a vectorized store. Overall it's a small performance win by reducing the amount of arithmetic instructions. I haven't really checked what the loop vectorizer does to PTX code, the cost model there might need some more tweaks. I didn't see it causing harm though. Differential Revision: https://reviews.llvm.org/D46130 llvm-svn: 331035
* [NVPTX] Make the legalizer expand shufflevector of <2 x half>Benjamin Kramer2018-04-261-0/+1
| | | | | | | | | | There's no direct instruction for this, but it's trivially implemented with two movs. Without this the code generator just dies when encountering a shufflevector. Differential Revision: https://reviews.llvm.org/D46116 llvm-svn: 330948
* [NVPTX] Deduplicate code. No functionality change.Benjamin Kramer2018-04-261-18/+6
| | | | llvm-svn: 330933
* Consistently sort add_subdirectory calls in lib/Target/*/CMakeLists.txtNico Weber2018-04-231-1/+1
| | | | llvm-svn: 330584
* [NVPTX, CUDA] Added support for m8n32k16 and m32n8k16 variants of wmma ↵Artem Belevich2018-04-184-17/+85
| | | | | | | | | | instructions. The new instructions were added added for sm_70+ GPUs in CUDA-9.1. Differential Revision: https://reviews.llvm.org/D45068 llvm-svn: 330296
* [DEBUG] Initial adaptation of NVPTX target for debug info emission.Alexey Bataev2018-04-1811-273/+207
| | | | | | | | | | | | | | | Summary: Patch adds initial emission of the debug info for NVPTX target. Currently, only .file and .loc directives are emitted, everything else is commented out to not break the compilation of Cuda. Reviewers: echristo, jlebar, tra, jholewinski Subscribers: mgorny, aprantl, JDevlieghere, llvm-commits Differential Revision: https://reviews.llvm.org/D41827 llvm-svn: 330271
* [NVPTX] Removed 'satom' feature which is no longer used.Artem Belevich2018-04-112-11/+4
| | | | | | Differential Revision: https://reviews.llvm.org/D45061 llvm-svn: 329830
* [NVPTX, CUDA] Improved feature constraints on NVPTX target builtins.Artem Belevich2018-04-111-1/+1
| | | | | | | | | | When NVPTX TARGET_BUILTIN specifies sm_XX or ptxYY as required feature, consider those features available if we're compiling for GPU >= sm_XX or have enabled PTX version >= ptxYY. Differential Revision: https://reviews.llvm.org/D45061 llvm-svn: 329829
* [NVPTX] add support for initializing fp16 arrays.Artem Belevich2018-04-061-1/+7
| | | | | | | | | Previously HalfTy was not handled which would either trigger an assertion, or result in array initialized with garbage. Differential Revision: https://reviews.llvm.org/D45391 llvm-svn: 329463
* [NVPTX] Fixed vectorized LDG for f16.Artem Belevich2018-04-061-0/+6
| | | | | | | | | v2f16 is a special case in NVPTX. v4f16 may be loaded as a pair of v2f16 and that was not previously handled correctly by tryLDGLDU() Differential Revision: https://reviews.llvm.org/D45339 llvm-svn: 329456
* Sort targetgen calls in lib/Target/*/CMakeLists.Nico Weber2018-04-041-3/+3
| | | | | | | | | | | Makes it easier to see mistakes such as the one fixed in r329178 and makes the different target CMakeLists more consistent. Also remove some stale-looking comments from the Nios2 target cmakefile. No intended behavior change. llvm-svn: 329181
* [CodeGen]Add NoVRegs property on PostRASink and ShrinkWrapJun Bum Lim2018-04-031-0/+2
| | | | | | | | | | | | | | | | | Summary: This change declare that PostRAMachineSinking and ShrinkWrap require NoVRegs property, so now the MachineFunctionPass can enforce this check. These passes are disabled in NVPTX & WebAssembly. Reviewers: dschuff, jlebar, tra, jgravelle-google, MatzeB, sebpop, thegameg, mcrosier Reviewed By: dschuff, thegameg Subscribers: jholewinski, jfb, sbc100, aheejin, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D45183 llvm-svn: 329095
* [NVPTX] Enable StructuredCFG for NVPTXTim Shen2018-03-301-0/+10
| | | | | | | | | | | | | | | | | Summary: Make NVPTX require structured CFG. Added a temporary flag to "roll back" the behavior for easy deployment. Combined with D45008, this fixes several internal Nvidia GPU test failures that we suspect to be ptxas miscompiles (PR27738). Reviewers: jlebar Subscribers: jholewinski, sanjoy, llvm-commits, hiraditya Differential Revision: https://reviews.llvm.org/D45070 llvm-svn: 328885
* [IR][CodeGen] Remove dependency on EVT from IR/Function.cpp. Move EVT to ↵Craig Topper2018-03-293-3/+3
| | | | | | | | | | | | CodeGen layer. Currently EVT is in the IR layer only because of Function.cpp needing a very small piece of the functionality of EVT::getEVTString(). The rest of EVT is used in codegen making CodeGen a better place for it. The previous code converted a Type* to EVT and then called getEVTString. This was only expected to handle the primitive types from Type*. Since there only a few primitive types, we can just print them as strings directly. Differential Revision: https://reviews.llvm.org/D45017 llvm-svn: 328806
* Fix layering by moving ValueTypes.h from CodeGen to IRDavid Blaikie2018-03-233-3/+3
| | | | | | ValueTypes.h is implemented in IR already. llvm-svn: 328397
* Fix layering of MachineValueType.h by moving it from CodeGen to SupportDavid Blaikie2018-03-232-2/+2
| | | | | | | | | This is used by llvm tblgen as well as by LLVM Targets, so the only common place is Support for now. (maybe we need another target for these sorts of things - but for now I'm at least making them correct & we can make them better if/when people have strong feelings) llvm-svn: 328395
* Move TargetLoweringObjectFile from CodeGen to Target to fix layeringDavid Blaikie2018-03-232-2/+2
| | | | | | | It's implemented in Target & include from other Target headers, so the header should be in Target. llvm-svn: 328392
* [NVPTX] Make tensor shape part of WMMA intrinsic's name.Artem Belevich2018-03-212-122/+172
| | | | | | | | | | This is needed for the upcoming implementation of the new 8x32x16 and 32x8x16 variants of WMMA instructions introduced in CUDA 9.1. Differential Revision: https://reviews.llvm.org/D44719 llvm-svn: 328158
* [NVPTX] Make tensor load/store intrinsics overloaded.Artem Belevich2018-03-202-91/+115
| | | | | | | | | | | | | | | | This way we can support address-space specific variants without explicitly encoding the space in the name of the intrinsic. Less intrinsics to deal with -> less boilerplate. Added a bit of tablegen magic to match/replace an intrinsics with a pointer argument in particular address space with the space-specific instruction variant. Updated tests to use non-default address spaces. Differential Revision: https://reviews.llvm.org/D43268 llvm-svn: 328006
* [NVPTX] TblGen-ized lowering of WMMA intrinsics.Artem Belevich2018-03-155-620/+155
| | | | | | | | NFC. Differential Revision: https://reviews.llvm.org/D43151 llvm-svn: 327672
* [NVPTX] use pattern matching to lower int_nvvm_match_all_sync*.Artem Belevich2018-03-013-43/+4
| | | | | | | | | Now that patterns can handle intrinsics returning multiple results, use tablegen'ed pattern matching instead of custom lowering. Differential Revision: https://reviews.llvm.org/D43890 llvm-svn: 326457
* [NVPTX] Lower loads from global constants using ld.global.nc (aka LDG).Justin Lebar2018-02-281-14/+18
| | | | | | | | | | | | | | | Summary: After D43914, loads from global variables in addrspace(1) happen with ld.global. But since they're constants, even better would be to use ld.global.nc, aka ldg. Reviewers: tra Subscribers: jholewinski, sanjoy, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D43915 llvm-svn: 326390
* [NVPTX] Use addrspacecast instead of target-specific intrinsics in ↵Justin Lebar2018-02-281-51/+9
| | | | | | | | | | | | | | | | | | | NVPTXGenericToNVVM. Summary: NVPTXGenericToNVVM was using target-specific intrinsics to do address space casts. Using the addrspacecast instruction is (a lot) simpler. But it also has the advantage of being understandable to other passes. In particular, InferAddrSpaces is able to understand these address space casts and remove them in most cases. Reviewers: tra Subscribers: jholewinski, sanjoy, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D43914 llvm-svn: 326389
* [NVPTX] Removed always-true predicates in NVPTX.Artem Belevich2018-02-285-216/+132
| | | | | | | | | | | NVPTX stopped supporting GPUs older than sm_20 (Fermi) quite a while back. Removal of support of pre-Fermi GPUs made a lot of predicates in the NVPTX backend pointless as they can't ever be false any more. It's time to retire them. NFC intended. Differential Revision: https://reviews.llvm.org/D43843 llvm-svn: 326349
* [NVPTX] When dying due to a bad address space value, print out the value.Justin Lebar2018-02-081-1/+2
| | | | llvm-svn: 324549
* Split MachineLICM into EarlyMachineLICM and MachineLICM; NFCMatthias Braun2018-01-191-2/+2
| | | | | | | | | | | | | This avoids playing games with pseudo pass IDs and avoids using an unreliable MRI::isSSA() check to determine whether register allocation has happened. Note that this renames: - MachineLICMID -> EarlyMachineLICM - PostRAMachineLICMID -> MachineLICMID to be consistent with the EarlyTailDuplicate/TailDuplicate naming. llvm-svn: 322927
* Avoid int to string conversion in Twine or raw_ostream contexts.Benjamin Kramer2017-12-282-9/+3
| | | | | | Some output changes from uppercase hex to lowercase hex, no other functionality change intended. llvm-svn: 321526
* (Re-landing) Expose a TargetMachine::getTargetTransformInfo functionSanjoy Das2017-12-222-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-land r321234. It had to be reverted because it broke the shared library build. The shared library build broke because there was a missing LLVMBuild dependency from lib/Passes (which calls TargetMachine::getTargetIRAnalysis) to lib/Target. As far as I can tell, this problem was always there but was somehow masked before (perhaps because TargetMachine::getTargetIRAnalysis was a virtual function). Original commit message: This makes the TargetMachine interface a bit simpler. We still need the std::function in TargetIRAnalysis to avoid having to add a dependency from Analysis to Target. See discussion: http://lists.llvm.org/pipermail/llvm-dev/2017-December/119749.html I avoided adding all of the backend owners to this review since the change is simple, but let me know if you feel differently about this. Reviewers: echristo, MatzeB, hfinkel Reviewed By: hfinkel Subscribers: jholewinski, jfb, arsenm, dschuff, mcrosier, sdardis, nemanjai, nhaehnle, javed.absar, sbc100, jgravelle-google, aheejin, kbarton, llvm-commits Differential Revision: https://reviews.llvm.org/D41464 llvm-svn: 321375
* Revert "Expose a TargetMachine::getTargetTransformInfo function"Sanjoy Das2017-12-212-4/+5
| | | | | | This reverts commit r321234. It breaks the -DBUILD_SHARED_LIBS=ON build. llvm-svn: 321243
* Expose a TargetMachine::getTargetTransformInfo functionSanjoy Das2017-12-212-5/+4
| | | | | | | | | | | | | | | | | | | | | | | Summary: This makes the TargetMachine interface a bit simpler. We still need the std::function in TargetIRAnalysis to avoid having to add a dependency from Analysis to Target. See discussion: http://lists.llvm.org/pipermail/llvm-dev/2017-December/119749.html I avoided adding all of the backend owners to this review since the change is simple, but let me know if you feel differently about this. Reviewers: echristo, MatzeB, hfinkel Reviewed By: hfinkel Subscribers: jholewinski, jfb, arsenm, dschuff, mcrosier, sdardis, nemanjai, nhaehnle, javed.absar, sbc100, jgravelle-google, aheejin, kbarton, llvm-commits Differential Revision: https://reviews.llvm.org/D41464 llvm-svn: 321234
* [Memcpy Loop Lowering] Remove the fixed int8 lowering.Sean Fertile2017-12-181-17/+7
| | | | | | | | Switch over to the lowering that uses target supplied operand types. Differential Revision: https://reviews.llvm.org/D41201 llvm-svn: 320989
* MachineFunction: Return reference from getFunction(); NFCMatthias Braun2017-12-155-20/+20
| | | | | | The Function can never be nullptr so we can return a reference. llvm-svn: 320884
* TLI: Allow using PSV for intrinsic mem operandsMatt Arsenault2017-12-142-1/+3
| | | | llvm-svn: 320756
* DAG: Expose all MMO flags in getTgtMemIntrinsicMatt Arsenault2017-12-141-52/+22
| | | | | | | | | | | | | | Rather than adding more bits to express every MMO flag you could want, just directly use the MMO flags. Also fixes using a bunch of bool arguments to getMemIntrinsicNode. On AMDGPU, buffer and image intrinsics should always have MODereferencable set, but currently there is no way to do that directly during the initial intrinsic lowering. llvm-svn: 320746
* [CodeGen] Use MachineOperand::print in the MIRPrinter for MO_Register.Francis Visoiu Mistrih2017-12-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Work towards the unification of MIR and debug output by refactoring the interfaces. For MachineOperand::print, keep a simple version that can be easily called from `dump()`, and a more complex one which will be called from both the MIRPrinter and MachineInstr::print. Add extra checks inside MachineOperand for detached operands (operands with getParent() == nullptr). https://reviews.llvm.org/D40836 * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: ([^ ]+) ([^ ]+)<def> ([^ ]+)/kill: \1 def \2 \3/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: ([^ ]+) ([^ ]+) ([^ ]+)<def>/kill: \1 \2 def \3/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: def ([^ ]+) ([^ ]+) ([^ ]+)<def>/kill: def \1 \2 def \3/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/<def>//g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<kill>/killed \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-use,kill>/implicit killed \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<dead>/dead \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<def[ ]*,[ ]*dead>/dead \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-def[ ]*,[ ]*dead>/implicit-def dead \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-def>/implicit-def \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-use>/implicit \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<internal>/internal \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<undef>/undef \1/g' llvm-svn: 320022
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