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* Move llc-start-stop-instance to x86Matt Arsenault2018-12-041-50/+0
| | | | | | | Avoid bot failures where the host pass setup might not have 2 dead-mi-elimination runs llvm-svn: 348290
* MIR: Add method to stop after specific runs of passesMatt Arsenault2018-12-042-0/+54
| | | | | | | | | | Currently if you use -{start,stop}-{before,after}, it picks the first instance with the matching pass name. If you run the same pass multiple times, there's no way to distinguish them. Allow specifying a run index wih ,N to specify which you mean. llvm-svn: 348285
* Moved dag-combine-select-undef.ll into amdgpu. NFC.Stanislav Mekhanoshin2018-11-171-19/+0
| | | | | | Tests really needs target arch to be specified. llvm-svn: 347115
* Fixed test after r347110Stanislav Mekhanoshin2018-11-161-7/+2
| | | | | | | | Comments in llc outputs are printed differently on different platforms, some with '#', some with '##'. Removed non-essential part of the checks. llvm-svn: 347112
* DAG combiner: fold (select, C, X, undef) -> XStanislav Mekhanoshin2018-11-161-0/+24
| | | | | | Differential Revision: https://reviews.llvm.org/D54646 llvm-svn: 347110
* [IR] Add a dedicated FNeg IR InstructionCameron McInally2018-11-131-0/+15
| | | | | | | | | | | The IEEE-754 Standard makes it clear that fneg(x) and fsub(-0.0, x) are two different operations. The former is a bitwise operation, while the latter is an arithmetic operation. This patch creates a dedicated FNeg IR Instruction to model that behavior. Differential Revision: https://reviews.llvm.org/D53877 llvm-svn: 346774
* Workaround PPC backend bug in test for r346322.James Y Knight2018-11-071-5/+5
| | | | | | | | | | | | It seems that the PPC backend croaks when lowering a call to a function with an argument of type [2 x i32]. Just modify the type slightly to avoid this -- I wasn't actually intending to stress test the backend... llvm/lib/Target/PowerPC/PPCISelLowering.cpp:6172: llvm::SDValue llvm::PPCTargetLowering::LowerCall_64SVR4(...): Assertion `(!HasParameterArea || NumBytesActuallyUsed == ArgOffset) && "mismatch in size of parameter area"' failed. llvm-svn: 346334
* Add support for llvm.is.constant intrinsic (PR4898)James Y Knight2018-11-071-0/+114
| | | | | | | | | | | | | | | This adds the llvm-side support for post-inlining evaluation of the __builtin_constant_p GCC intrinsic. Also fixed SCCPSolver::visitCallSite to not blow up when seeing a call to a function where canConstantFoldTo returns true, and one of the arguments is a struct. Updated from patch initially by Janusz Sobczak. Differential Revision: https://reviews.llvm.org/D4276 llvm-svn: 346322
* [MIR] Simplify and move MIR testFrancis Visoiu Mistrih2018-10-261-39/+0
| | | | | | Also fixes a Machine Verifier issue. llvm-svn: 345396
* Revert r344197 "[MC][ELF] compute entity size for explicit sections"Artem Dergachev2018-10-111-3/+0
| | | | | | | | | Revert r344206 "[MC][ELF] Fix section_mergeable_size.ll" They were causing failures on too many important buildbots for too long. Please revert eagerly if your fix takes more than a couple of hours to land! llvm-svn: 344278
* [MC][ELF] Fix section_mergeable_size.llFangrui Song2018-10-111-1/+1
| | | | | | | | Some targets use %progbits instead of @progbits. Updating that check with a {{[@%]}}progbits regex to make those bots happy. llvm-svn: 344206
* [MC][ELF] compute entity size for explicit sectionsNick Desaulniers2018-10-101-0/+3
| | | | | | | | | | | | | | | | | | | | Summary: Global variables might declare themselves to be in explicit sections. Calculate the entity size always to prevent assembler warnings "entity size for SHF_MERGE not specified" when sections are to be marked merge-able. Fixes PR31828. Reviewers: rnk, echristo Reviewed By: rnk Subscribers: llvm-commits, pirama, srhines Differential Revision: https://reviews.llvm.org/D53056 llvm-svn: 344197
* Re-submitting changes in D51550 because it failed to patch.Christy Lee2018-09-241-3/+3
| | | | | | | | | | | | Reviewers: javed.absar, trentxintong, courbet Reviewed By: trentxintong Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D52433 llvm-svn: 342919
* [MC/Dwarf] Unclamp DWARF linetables format on Darwin.Jonas Devlieghere2018-09-132-6/+0
| | | | | | | | | | | In r319995, we fixed the line table format to version 2 on Darwin because dsymutil didn't yet understand the new format which caused test failures for the LLDB bots. This has been resolved in the meantime so there's no reason to keep this limitation. rdar://problem/35968332 llvm-svn: 342136
* [DWARF] Unclamp line table version on Darwin for v5 and later.Jonas Devlieghere2018-08-082-6/+6
| | | | | | | | | On Darwin we pin the DWARF line tables to version 2. Stop doing so for DWARF v5 and later. Differential revision: https://reviews.llvm.org/D49381 llvm-svn: 339288
* Implement strip.invariant.groupPiotr Padlewski2018-07-021-1/+9
| | | | | | | | | | | | | | | | Summary: This patch introduce new intrinsic - strip.invariant.group that was described in the RFC: Devirtualization v2 Reviewers: rsmith, hfinkel, nlopes, sanjoy, amharc, kuhar Subscribers: arsenm, nhaehnle, JDevlieghere, hiraditya, xbolva00, llvm-commits Differential Revision: https://reviews.llvm.org/D47103 Co-authored-by: Krzysztof Pszeniczny <krzysztof.pszeniczny@gmail.com> llvm-svn: 336073
* [DWARFv5] Tolerate files not all having an MD5 checksum.Paul Robinson2018-06-142-11/+13
| | | | | | | | | | | | | | | | | | In some cases, for example when compiling a preprocessed file, the front-end is not able to provide an MD5 checksum for all files. When that happens, omit the MD5 checksums from the final DWARF, because DWARF doesn't have a way to indicate that some but not all files have a checksum. When assembling a .s file, and some but not all .file directives provide an MD5 checksum, issue a warning and don't emit MD5 into the DWARF. Fixes PR37623. Differential Revision: https://reviews.llvm.org/D48135 llvm-svn: 334710
* [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.Shiva Chen2018-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to set breakpoints on labels and list source code around labels, we need collect debug information for labels, i.e., label name, the function label belong, line number in the file, and the address label located. In order to keep these information in LLVM IR and to allow backend to generate debug information correctly. We create a new kind of metadata for labels, DILabel. The format of DILabel is !DILabel(scope: !1, name: "foo", file: !2, line: 3) We hope to keep debug information as much as possible even the code is optimized. So, we create a new kind of intrinsic for label metadata to avoid the metadata is eliminated with basic block. The intrinsic will keep existing if we keep it from optimized out. The format of the intrinsic is llvm.dbg.label(metadata !1) It has only one argument, that is the DILabel metadata. The intrinsic will follow the label immediately. Backend could get the label metadata through the intrinsic's parameter. We also create DIBuilder API for labels to be used by Frontend. Frontend could use createLabel() to allocate DILabel objects, and use insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR. Differential Revision: https://reviews.llvm.org/D45024 Patch by Hsiangkai Wang. llvm-svn: 331841
* Rename invariant.group.barrier to launder.invariant.groupPiotr Padlewski2018-05-031-2/+2
| | | | | | | | | | | | | | Summary: This is one of the initial commit of "RFC: Devirtualization v2" proposal: https://docs.google.com/document/d/16GVtCpzK8sIHNc2qZz6RN8amICNBtvjWUod2SujZVEo/edit?usp=sharing Reviewers: rsmith, amharc, kuhar, sanjoy Subscribers: arsenm, nhaehnle, javed.absar, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D45111 llvm-svn: 331448
* Revert "Fix incorrect choice of callee-saved registers save/restore points ↵Momchil Velikov2018-04-171-114/+0
| | | | | | | | | (take 2)" Revert in order to fix the test to not run when required targets aren't configured. llvm-svn: 330193
* Fix incorrect choice of callee-saved registers save/restore points (take 2)Momchil Velikov2018-04-171-0/+114
| | | | | | | | Add the accidentally omitted testcase. Differential revision: https://reviews.llvm.org/D45524 llvm-svn: 330192
* [DAGCombiner] Fix for oss-fuzz bugGerolf Hoflehner2018-04-171-0/+53
| | | | llvm-svn: 330178
* [DWARFv5] Fuss with asm syntax for conveying MD5 checksum.Paul Robinson2018-04-111-3/+3
| | | | | | | | | | Previously the MD5 option of the .file directive provided the checksum as a quoted hex string; now it's a normal hex number with 0x prefix, same as the .octa directive accepts. Differential Revision: https://reviews.llvm.org/D45459 llvm-svn: 329820
* Support generic expansion of ordered vector reduction (PR36732)Simon Pilgrim2018-04-091-8/+36
| | | | | | | | | | Without the fast math flags, the llvm.experimental.vector.reduce.fadd/fmul intrinsic expansions must be expanded in order. This patch scalarizes the reduction, applying the accumulator at the start of the sequence: ((((Acc + Scl[0]) + Scl[1]) + Scl[2]) + ) ... + Scl[NumElts-1] Differential Revision: https://reviews.llvm.org/D45366 llvm-svn: 329585
* Add additional tests from D45336Simon Pilgrim2018-04-061-0/+30
| | | | llvm-svn: 329427
* Add additional tests from D45366Simon Pilgrim2018-04-061-0/+33
| | | | llvm-svn: 329425
* Try to fix a couple tests for Windows.Paul Robinson2018-03-292-6/+6
| | | | llvm-svn: 328814
* Reapply "[DWARFv5] Emit file 0 to the line table."Paul Robinson2018-03-292-44/+43
| | | | | | | | | | | | | | | | | DWARF v5 specifies that the root file (also given in the DW_AT_name attribute of the compilation unit DIE) should be emitted explicitly to the line table's list of files. This makes the line table more independent of the .debug_info section. We emit the new syntax only for DWARF v5 and later. Fixes the bug found by asan. Also XFAIL the new test for Darwin, which is stuck on DWARF v2, and fix up other tests so they stop failing on Windows. Last but not least, don't break "clang -g" of an assembler file that has .file directives in it. Differential Revision: https://reviews.llvm.org/D44054 llvm-svn: 328805
* Revert "Reapply "[DWARFv5] Emit file 0 to the line table.""Alexander Potapenko2018-03-282-34/+40
| | | | | | | | | | | | | | | This reverts commit r328676. Commit r328676 broke the -no-integrated-as flag necessary to build Linux kernel with Clang: $ cat t.c void foo() {} $ clang -no-integrated-as -c t.c -g /tmp/t-dcdec5.s: Assembler messages: /tmp/t-dcdec5.s:8: Error: file number less than one clang-7.0: error: assembler command failed with exit code 1 (use -v to see invocation) llvm-svn: 328699
* Reapply "[DWARFv5] Emit file 0 to the line table."Paul Robinson2018-03-272-40/+34
| | | | | | | | | | | | | | | | DWARF v5 specifies that the root file (also given in the DW_AT_name attribute of the compilation unit DIE) should be emitted explicitly to the line table's list of files. This makes the line table more independent of the .debug_info section. Fixes the bug found by asan. Also XFAIL the new test for Darwin, which is stuck on DWARF v2, and fix up other tests so they stop failing on Windows. Last but not least, don't break "clang -g" of an assembler file that has .file directives in it. Differential Revision: https://reviews.llvm.org/D44054 llvm-svn: 328676
* [MergeICmps] Re-land 324317 "Enable the MergeICmps Pass by default."Clement Courbet2018-03-191-3/+3
| | | | | | Now that PR36557 is fixed. llvm-svn: 327840
* Revert "Reapply "[DWARFv5] Emit file 0 to the line table.""Alexander Kornienko2018-03-072-34/+40
| | | | | | | | | | | | | | | | This reverts commit r326839. r326839 breaks assembly file parsing: $ cat q.c void g() {} $ clang -S q.c -g $ clang -g -c q.s q.s:9:2: error: file number already allocated .file 1 "/tmp/test" "q.c" ^ llvm-svn: 326902
* Reapply "[DWARFv5] Emit file 0 to the line table."Paul Robinson2018-03-062-40/+34
| | | | | | | | Fixes the bug found by asan. Also XFAIL the new test for Darwin, which is stuck on DWARF v2, and fix up other tests so they stop failing on Windows. llvm-svn: 326839
* Revert "[DWARFv5] Emit file 0 to the line table."Paul Robinson2018-03-062-34/+40
| | | | | | | | | Caused an asan failure. This reverts commit d54883f081186cdcce74e6f98cfc0438579ec019. aka r326758 llvm-svn: 326762
* [DWARFv5] Emit file 0 to the line table.Paul Robinson2018-03-062-40/+34
| | | | | | | | | | | DWARF v5 specifies that the root file (also given in the DW_AT_name attribute of the compilation unit DIE) should be emitted explicitly to the line table's list of files. This makes the line table more independent of the .debug_info section. Differential Revision: https://reviews.llvm.org/D44054 llvm-svn: 326758
* [MergeICmps] Revert 324317 "Enable the MergeICmps Pass by default."Clement Courbet2018-03-021-3/+3
| | | | | | While working on PR36557. llvm-svn: 326575
* [DebugInfo] Add remaining files to r325970Scott Linder2018-02-231-0/+61
| | | | | | Add files which I missed in the original check-in llvm-svn: 325973
* [DebugInfo] Support DWARF v5 source code embedding extensionScott Linder2018-02-231-7/+15
| | | | | | | | | | | | | | | | | | | In DWARF v5 the Line Number Program Header is extensible, allowing values with new content types. In this extension a content type is added, DW_LNCT_LLVM_source, which contains the embedded source code of the file. Add new optional attribute for !DIFile IR metadata called source which contains source text. Use this to output the source to the DWARF line table of code objects. Analogously extend METADATA_FILE in Bitcode and .file directive in ASM to support optional source. Teach llvm-dwarfdump and llvm-objdump about the new values. Update the output format of llvm-dwarfdump to make room for the new attribute on file_names entries, and support embedded sources for the -source option in llvm-objdump. Differential Revision: https://reviews.llvm.org/D42765 llvm-svn: 325970
* Made test dbg_value_fastisel.ll specific to AArch64 fast-isel.Sander de Smalen2018-02-171-54/+0
| | | | | | | | Some buildbots failed on this test (rL325438) because they don't build all targets. I set the triple to aarch64 and moved the test to test/CodeGen/AArch64/fast-isel-dbg-value.ll. llvm-svn: 325440
* [DebugInfo][FastISel] Fix dropping dbg.value()Sander de Smalen2018-02-171-0/+54
| | | | | | | | | | | | | | | | | | | | | | | Summary: https://llvm.org/PR36263 shows that when compiling at -O0 a dbg.value() instruction (that remains from an original dbg.declare()) is dropped by FastISel. Since FastISel selects instructions by iterating a basic block backwards, it drops the dbg.value if one of its operands is not yet instantiated by a previously selected instruction. Instead of calling 'lookUpRegForValue()' we can call 'getRegForValue()' instead that will insert a placeholder for the operand to be filled in when continuing the instruction selection. Reviewers: aprantl, dblaikie, probinson Reviewed By: aprantl Subscribers: llvm-commits, dstenb, JDevlieghere Differential Revision: https://reviews.llvm.org/D43386 llvm-svn: 325438
* [CodeGen] Unify the syntax of MBB successors in MIR and -debug outputFrancis Visoiu Mistrih2018-02-091-5/+5
| | | | | | | | | | | Instead of: Successors according to CFG: %bb.6(0x12492492 / 0x80000000 = 14.29%) print: successors: %bb.6(0x12492492); %bb.6(14.29%) llvm-svn: 324685
* [DWARFv5] Fix dumper to show the file table starts at index 0.Paul Robinson2018-02-081-2/+2
| | | | | | | | Emitting the correct (root of compilation) file at index 0 will be posted for review later; I wanted to get this minor change out of the way first. llvm-svn: 324669
* [CodeGen] Print MachineBasicBlock labels using MIR syntax in -debug outputFrancis Visoiu Mistrih2018-02-081-5/+5
| | | | | | | | | | | | | | Instead of: %bb.1: derived from LLVM BB %for.body print: bb.1.for.body: Also use MIR syntax for MBB attributes like "align", "landing-pad", etc. llvm-svn: 324563
* [MergeICmps] Re-commit rL324317 "Enable the MergeICmps Pass by default."Clement Courbet2018-02-071-3/+3
| | | | | | | | | | | | | | | | | | With fixes from rL324341. Original commit message: [MergeICmps] Enable the MergeICmps Pass by default. Summary: Now that PR33325 is fixed, this should always improve the generated code. Reviewers: spatel Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D42793 llvm-svn: 324465
* Revert "[MergeICmps] Enable the MergeICmps Pass by default."Clement Courbet2018-02-061-3/+3
| | | | | | | | Breaks clang-ppc64be-linux-multistage buildbot. This reverts commit 515bab711f308c2e8299c49dd8c84ea6a2e0b60e. llvm-svn: 324319
* [MergeICmps] Enable the MergeICmps Pass by default.Clement Courbet2018-02-061-3/+3
| | | | | | | | | | | | Summary: Now that PR33325 is fixed, this should always improve the generated code. Reviewers: spatel Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D42793 llvm-svn: 324317
* [DWARF] Regularize dumping strings from line tables.Paul Robinson2018-02-051-4/+4
| | | | | | | | | | | | | | | | | The major visible difference here is that in line-table dumps, directory and file names are wrapped in double-quotes; previously, directory names got single quotes and file names were not quoted at all. The improvement in this patch is that when a DWARF v5 line table header has indirect strings, in a verbose dump these will all have their section[offset] printed as well as the name itself. This matches the format used for dumping strings in the .debug_info section. Differential Revision: https://reviews.llvm.org/D42802 llvm-svn: 324270
* Move new test from Generic to SystemZ.Jonas Paulsson2018-01-201-142/+0
| | | | | | | A few build bots failed with r323042 because they are not configured to build the SystemZ target. llvm-svn: 323044
* [SelectionDAG] Fix codegen of vector stores with non byte-sized elements.Jonas Paulsson2018-01-201-0/+142
| | | | | | | | | | | | | | This was completely broken, but hopefully fixed by this patch. In cases where it is needed, a vector with non byte-sized elements is stored by extracting, zero-extending, shift:ing and or:ing the elements into an integer of the same width as the vector, which is then stored. Review: Eli Friedman, Ulrich Weigand https://reviews.llvm.org/D42100#inline-369520 https://bugs.llvm.org/show_bug.cgi?id=35520 llvm-svn: 323042
* Remove alignment argument from memcpy/memmove/memset in favour of alignment ↵Daniel Neilson2018-01-192-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | attributes (Step 1) Summary: This is a resurrection of work first proposed and discussed in Aug 2015: http://lists.llvm.org/pipermail/llvm-dev/2015-August/089384.html and initially landed (but then backed out) in Nov 2015: http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20151109/312083.html The @llvm.memcpy/memmove/memset intrinsics currently have an explicit argument which is required to be a constant integer. It represents the alignment of the dest (and source), and so must be the minimum of the actual alignment of the two. This change is the first in a series that allows source and dest to each have their own alignments by using the alignment attribute on their arguments. In this change we: 1) Remove the alignment argument. 2) Add alignment attributes to the source & dest arguments. We, temporarily, require that the alignments for source & dest be equal. For example, code which used to read: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 100, i32 4, i1 false) will now read call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %dest, i8* align 4 %src, i32 100, i1 false) Downstream users may have to update their lit tests that check for @llvm.memcpy/memmove/memset call/declaration patterns. The following extended sed script may help with updating the majority of your tests, but it does not catch all possible patterns so some manual checking and updating will be required. s~declare void @llvm\.mem(set|cpy|move)\.p([^(]*)\((.*), i32, i1\)~declare void @llvm.mem\1.p\2(\3, i1)~g s~call void @llvm\.memset\.p([^(]*)i8\(i8([^*]*)\* (.*), i8 (.*), i8 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i8(i8\2* \3, i8 \4, i8 \5, i1 \6)~g s~call void @llvm\.memset\.p([^(]*)i16\(i8([^*]*)\* (.*), i8 (.*), i16 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i16(i8\2* \3, i8 \4, i16 \5, i1 \6)~g s~call void @llvm\.memset\.p([^(]*)i32\(i8([^*]*)\* (.*), i8 (.*), i32 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i32(i8\2* \3, i8 \4, i32 \5, i1 \6)~g s~call void @llvm\.memset\.p([^(]*)i64\(i8([^*]*)\* (.*), i8 (.*), i64 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i64(i8\2* \3, i8 \4, i64 \5, i1 \6)~g s~call void @llvm\.memset\.p([^(]*)i128\(i8([^*]*)\* (.*), i8 (.*), i128 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i128(i8\2* \3, i8 \4, i128 \5, i1 \6)~g s~call void @llvm\.memset\.p([^(]*)i8\(i8([^*]*)\* (.*), i8 (.*), i8 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i8(i8\2* align \6 \3, i8 \4, i8 \5, i1 \7)~g s~call void @llvm\.memset\.p([^(]*)i16\(i8([^*]*)\* (.*), i8 (.*), i16 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i16(i8\2* align \6 \3, i8 \4, i16 \5, i1 \7)~g s~call void @llvm\.memset\.p([^(]*)i32\(i8([^*]*)\* (.*), i8 (.*), i32 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i32(i8\2* align \6 \3, i8 \4, i32 \5, i1 \7)~g s~call void @llvm\.memset\.p([^(]*)i64\(i8([^*]*)\* (.*), i8 (.*), i64 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i64(i8\2* align \6 \3, i8 \4, i64 \5, i1 \7)~g s~call void @llvm\.memset\.p([^(]*)i128\(i8([^*]*)\* (.*), i8 (.*), i128 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i128(i8\2* align \6 \3, i8 \4, i128 \5, i1 \7)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i8\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i8 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i8(i8\3* \4, i8\5* \6, i8 \7, i1 \8)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i16\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i16 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i16(i8\3* \4, i8\5* \6, i16 \7, i1 \8)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i32\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i32 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i32(i8\3* \4, i8\5* \6, i32 \7, i1 \8)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i64\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i64 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i64(i8\3* \4, i8\5* \6, i64 \7, i1 \8)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i128\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i128 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i128(i8\3* \4, i8\5* \6, i128 \7, i1 \8)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i8\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i8 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i8(i8\3* align \8 \4, i8\5* align \8 \6, i8 \7, i1 \9)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i16\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i16 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i16(i8\3* align \8 \4, i8\5* align \8 \6, i16 \7, i1 \9)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i32\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i32 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i32(i8\3* align \8 \4, i8\5* align \8 \6, i32 \7, i1 \9)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i64\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i64 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i64(i8\3* align \8 \4, i8\5* align \8 \6, i64 \7, i1 \9)~g s~call void @llvm\.mem(cpy|move)\.p([^(]*)i128\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i128 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i128(i8\3* align \8 \4, i8\5* align \8 \6, i128 \7, i1 \9)~g The remaining changes in the series will: Step 2) Expand the IRBuilder API to allow creation of memcpy/memmove with differing source and dest alignments. Step 3) Update Clang to use the new IRBuilder API. Step 4) Update Polly to use the new IRBuilder API. Step 5) Update LLVM passes that create memcpy/memmove calls to use the new IRBuilder API, and those that use use MemIntrinsicInst::[get|set]Alignment() to use getDestAlignment() and getSourceAlignment() instead. Step 6) Remove the single-alignment IRBuilder API for memcpy/memmove, and the MemIntrinsicInst::[get|set]Alignment() methods. Reviewers: pete, hfinkel, lhames, reames, bollu Reviewed By: reames Subscribers: niosHD, reames, jholewinski, qcolombet, jfb, sanjoy, arsenm, dschuff, dylanmckay, mehdi_amini, sdardis, nemanjai, david2050, nhaehnle, javed.absar, sbc100, jgravelle-google, eraman, aheejin, kbarton, JDevlieghere, asb, rbar, johnrusso, simoncook, jordy.potman.lists, apazos, sabuasal, llvm-commits Differential Revision: https://reviews.llvm.org/D41675 llvm-svn: 322965
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