SuccessChanges

Summary

  1. [sanitizer] Fix "set -e in subshell" in QEMU checkout (details)
  2. [scudo] Remove HWCAP2_MTE workaround (details)
  3. [scudo] Fix "set -e in subsell" issue (details)
Commit b7d044fe8aebce30d254a874c77c1a4242e2899a by Vitaly Buka
[sanitizer] Fix "set -e in subshell" in QEMU checkout
The file was modifiedzorg/buildbot/builders/sanitizers/buildbot_qemu.sh (diff)
Commit 649236a0b9147a8d248d3199d64658f4849bbf96 by Vitaly Buka
[scudo] Remove HWCAP2_MTE workaround

It's not needed after https://patches.linaro.org/patch/433102/
The file was modifiedzorg/buildbot/builders/sanitizers/buildbot_qemu.sh (diff)
Commit 02976f40d5f7b0f044b5c6e23536fb5d5de92b31 by Vitaly Buka
[scudo] Fix "set -e in subsell" issue
The file was modifiedzorg/buildbot/builders/sanitizers/buildbot_qemu.sh (diff)

Summary

  1. [SYCL] Enable `opencl_global_[host,device]` attributes for SYCL (details)
  2. [AMDGPU] Regenerate wave32.ll tests (details)
  3. Revert rGd70cbd1ce9b426f2c7e0e0f900769bbcbb300a95 "[AMDGPU] Regenerate wave32.ll tests" (details)
  4. [CostModel][X86] Add missing check prefixes from cast.ll (details)
  5. [CostModel][X86] Add scalar truncation cost checks (details)
  6. [LV] Add test which sinks a load a across an aliasing store. (details)
  7. [lld/mac] Propagate -(un)exported_symbol(s_list) to privateExtern in Driver (details)
  8. [X86][AVX] Cleanup AVX2 vector integer truncation costs (details)
  9. [LLD] [MinGW] Pass the canExitEarly parameter through properly (details)
  10. [NFC] Removed unused VFInfo comparison operator (details)
  11. [libcxx][test] Attempt to make debug mode tests more bulletproof (details)
  12. [X86] AMD Zen 3: cap LoopMicroOpBufferSize to workaround PR50384 (quadratic IndVars runtime) (details)
  13. [ADT] Remove StringRef::withNullAsEmpty (details)
  14. [DebugInfo][test] Check specific func name to ignore codegen differences (details)
  15. Recommit X86: support Swift Async context (details)
  16. Introduce SYCL 2020 mode (details)
  17. [ORC] Don't try to obtain a ref to a non-existent buffer. (details)
  18. [ORC-RT] Add compiler abstraction header for the ORC runtime. (details)
  19. [ORC-RT] Add apply_tuple utility. (details)
  20. [clang-offload-bundler] Add sections and set section flags using one llvm-objcopy invocation (details)
  21. [GlobalISel] Simplify G_ICMP to true/false when the result is known (details)
  22. Speculatively fix failing tests from 6381664580080f015bc0c2ec647853f697cf744a (details)
  23. [MLIR][Affine] Privatize certain escaping memrefs (details)
  24. [X86] AMD Zen 3: fix MULX modelling - don't forget about WriteIMulH (PR50387) (details)
  25. [AArch64][GlobalISel] Prefer mov for s32->s64 G_ZEXT (details)
  26. [gn build] Add target for PassesBindingsTest (details)
  27. [test] Speculative fix for bots (details)
  28. [X86] Use Skylake Server model for x86-64-v4 so we have full instruction coverage (details)
  29. Revert "[test] Speculative fix for bots" (details)
  30. [IR] Add a Location to BlockArgument. (details)
  31. [InstCombine] add tests for funnel shift miscompile; NFC (details)
  32. [gn build] Rename PassesBindingsTests and add it to unittests (details)
  33. [test] Speculative fix for bots (round 2) (details)
  34. [InstCombine] restrict funnel shift match to avoid miscompile (details)
  35. [NFC] Format PassesBindingsTests CMake like other unittests (details)
  36. [IntegerAttr] Add helpers for working with LLVM's APSInt type. (details)
  37. [lld/mac] Correctly set nextdefsym (details)
  38. [Driver] Delete -mimplicit-it= (details)
  39. [flang] Implement MATMUL in the runtime (details)
  40. [LICM] Remove MaybePromotable set (PR50367) (details)
  41. [flang] Accept OPEN(ACCESS='APPEND') legacy extension even without warnings enabled (details)
  42. [RuntimeDyld] Add allowStubs/allowZeroSyms (details)
  43. [X86][AVX] Add variable-permute test case from PR50356 (details)
Commit 2ab513cd3e0648806db7ed1f8170ad4a3d4e7749 by alexey.bader
[SYCL] Enable `opencl_global_[host,device]` attributes for SYCL

Differential Revision: https://reviews.llvm.org/D100396
The file was modifiedclang/test/CodeGenSYCL/address-space-conversions.cpp
The file was modifiedclang/include/clang/AST/Type.h
The file was modifiedclang/lib/AST/ItaniumMangle.cpp
The file was modifiedclang/lib/AST/ASTContext.cpp
The file was modifiedclang/lib/Basic/Targets/SPIR.h
The file was modifiedclang/lib/Basic/Targets/TCE.h
The file was modifiedclang/lib/AST/TypePrinter.cpp
The file was modifiedclang/lib/Basic/Targets/AMDGPU.cpp
The file was modifiedclang/lib/Basic/Targets/NVPTX.h
The file was modifiedclang/include/clang/Basic/AddressSpaces.h
The file was modifiedclang/lib/Basic/Targets/X86.h
The file was modifiedclang/test/SemaTemplate/address_space-dependent.cpp
The file was modifiedclang/test/SemaSYCL/address-space-conversions.cpp
The file was modifiedclang/include/clang/Sema/ParsedAttr.h
The file was modifiedclang/docs/SYCLSupport.rst
Commit d70cbd1ce9b426f2c7e0e0f900769bbcbb300a95 by llvm-dev
[AMDGPU] Regenerate wave32.ll tests

Keep the manual GFX10DEFWAVE checks for VGPRBlocks
The file was modifiedllvm/test/CodeGen/AMDGPU/wave32.ll
Commit 81606ab8562ca643a4b5a44c7a62e18fe6d8e7e1 by llvm-dev
Revert rGd70cbd1ce9b426f2c7e0e0f900769bbcbb300a95 "[AMDGPU] Regenerate wave32.ll tests"

This is failing on buildbots but not locally - not sure why
The file was modifiedllvm/test/CodeGen/AMDGPU/wave32.ll
Commit 07fea1ef2d906e4def171c4e99d3a00923e02a91 by llvm-dev
[CostModel][X86] Add missing check prefixes from cast.ll

We have checks for these but no actual RUNs were using them
The file was modifiedllvm/test/Analysis/CostModel/X86/cast.ll
Commit f79f04ac0c681deefbd4794266b031913a398c0c by llvm-dev
[CostModel][X86] Add scalar truncation cost checks

Ensure these are all zero
The file was modifiedllvm/test/Analysis/CostModel/X86/trunc.ll
Commit fff84d3a2e661b0de19a2cfbb17fc19eca148830 by flo
[LV] Add test which sinks a load a across an aliasing store.
The file was modifiedllvm/test/Transforms/LoopVectorize/if-pred-stores.ll
Commit 095c520fb436103c9800de0ac15fed83a86f3a43 by thakis
[lld/mac] Propagate -(un)exported_symbol(s_list) to privateExtern in Driver

That way, it's done only once instead of every time shouldExportSymbol() is
called.

Possibly a bit faster:

    % ministat at_main at_symtodo
    x at_main
    + at_symtodo
        N           Min           Max        Median           Avg        Stddev
    x  30     3.9732189      4.114846      4.024621     4.0304692   0.037022865
    +  30       3.93766     4.0510042     3.9973931      3.991469   0.028472565
    Difference at 95.0% confidence
            -0.0390002 +/- 0.0170714
            -0.967635% +/- 0.423559%
            (Student's t, pooled s = 0.0330256)

In other runs with n=30 it makes no perf difference, so maybe it's just noise.
But being able to quickly and conveniently answer "is this symbol exported?"
is useful for fixing PR50373 and for implementing -dead_strip, so this seems
like a good change regardless.

No behavior change.

Differential Revision: https://reviews.llvm.org/D102661
The file was modifiedlld/MachO/Driver.cpp
The file was modifiedlld/MachO/SyntheticSections.cpp
Commit 560b709abedc76d7944be38d2f38b7bc8d40e32d by llvm-dev
[X86][AVX] Cleanup AVX2 vector integer truncation costs

Noticed while investigating PR50364, the truncation costs for v4i64->v4i16/v4i8 and v8i32->v8i8 were way too optimistic for a shuffle sequence that usually matches the AVX1 codegen (they matched AVX512 numbers which have actual truncation instructions!).
The file was modifiedllvm/lib/Target/X86/X86TargetTransformInfo.cpp
The file was modifiedllvm/test/Analysis/CostModel/X86/trunc.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/cast.ll
Commit dd7575ba44f0e255e3d3c04bc60648a8d41a18d4 by martin
[LLD] [MinGW] Pass the canExitEarly parameter through properly

The MinGW driver passed a hardcoded true to this parameter
since 6f4e255219f2a7878d3, but when the MinGW driver got the
canExitEarly parameter for consistency in b11386f9be9b2dc7276, this
call was missed so it wasn't passed on properly.
The file was modifiedlld/MinGW/Driver.cpp
Commit 38e2359a11e9be500b38245737e47324d54fe0b4 by david.sherwood
[NFC] Removed unused VFInfo comparison operator
The file was modifiedllvm/include/llvm/Analysis/VectorUtils.h
Commit 9f4f012c10266c2117f80b7c7eb699aadef0589d by kbessonova
[libcxx][test] Attempt to make debug mode tests more bulletproof

The problem with debug mode tests is that it isn't known which particular
_LIBCPP_ASSERT causes the test to exit, and as shown by
https://reviews.llvm.org/D100029 and 2908eb20ba7 it might be not the
expected one.

The patch adds TEST_LIBCPP_ASSERT_FAILURE macro that allows checking
_LIBCPP_ASSERT message to ensure we caught an expected failure.

Reviewed By: Quuxplusone, ldionne

Differential Revision: https://reviews.llvm.org/D100595
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/erase_iter_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_swap_1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_swap_1.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_cfront.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/max_load_factor.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_local_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_5.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_insert_hint_rvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_swap_1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/pop_back_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/erase_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_pop_back_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_14.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_cfront.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_local_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/erase_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_13.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_local_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/back.const.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/erase_iter_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/erase_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_local_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/erase_iter_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/front.const.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/bucket.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/max_load_factor.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_cindex_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/bucket_size.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_index_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/op_arrow.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_cindex_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/erase_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/dereference_const_rvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/dereference.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/erase_iter_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_local_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_size_value_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/pop_back_empty.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_local_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_value_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_local_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_front.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_back.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.ops/db_splice_pos_list_iter.pass.cpp
The file was modifiedlibcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/op_arrow_const.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/index.const.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/erase_iter_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/insert_iter_char_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_insert_hint_const_lvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_insert_hint_const_lvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/dereference_const.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_local_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.ops/db_splice_pos_list_iter_iter.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_insert_hint_const_lvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_13.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/erase_iter_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_local_iterators_10.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/erase_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_insert_hint_rvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db6.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/unord.map.modifiers/erase_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/front.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.ops/db_splice_pos_list.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_index_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/dereference_rvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_11.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/insert_iter_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_local_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/bucket.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_15.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db7.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_local_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/bucket_size.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/index.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_front.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/bucket_size.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_insert_hint_const_lvalue.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/bucket.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_cback_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_swap_1.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_6.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_index.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/erase_iter_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_rvalue_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_back.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/back.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/erase_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_5.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db5.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_local_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_local_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.cons/db_copy.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_cback_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_bucket.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/max_load_factor.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_local_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/erase_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_index.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_12.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db2.pass.cpp
The file was addedlibcxx/test/support/debug_macros.h
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_cindex.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_12.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/unord.map.modifiers/erase_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_back_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_6.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_11.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_local_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/erase_iter_iter_db3.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_cback.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.map/db_iterators_7.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/deque/pop_back_empty.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_back_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_cfront_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/erase_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_cindex.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/insert_iter_size_char_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/bucket_size.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_front_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.iterators/db_iterators_15.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_iterators_8.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/db_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_front_2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/db_local_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.set/max_load_factor.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/emplace_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/list/list.modifiers/erase_iter_iter_db4.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_iterators_14.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/db_iterators_9.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.modifiers/erase_iter_db2.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/unord/unord.multiset/erase_iter_iter_db1.pass.cpp
The file was modifiedlibcxx/test/libcxx/containers/sequences/vector/db_cback.pass.cpp
The file was modifiedlibcxx/test/libcxx/strings/basic.string/string.access/db_cfront_2.pass.cpp
Commit 3cc39607668d6f942458a37e7a9111294d9373bd by lebedev.ri
[X86] AMD Zen 3: cap LoopMicroOpBufferSize to workaround PR50384 (quadratic IndVars runtime)

While i would like to keep the right value here,
i would also like to be able to actually compile
e.g. vanilla test-suite.

256 is a pretty random guess, it should be pretty good enough
for serious loops, but small enough to result in tolerant
compile times for certain edge cases.

https://bugs.llvm.org/show_bug.cgi?id=50384
The file was modifiedllvm/lib/Target/X86/X86ScheduleZnver3.td
Commit 82f248d234a3363886600e239ff86aab4f76090d by Raphael Isemann
[ADT] Remove StringRef::withNullAsEmpty

A long time ago LLDB wanted to start using StringRef instead of
C-Strings/ConstString but was blocked by the StringRef(const char *) ctor
asserting that the C-string isn't a nullptr. To workaround this, D24697
introduced a special function called withNullAsEmpty and that's what LLDB (and
only LLDB) started to use to build StringRefs from C-strings.

A bit later it seems that withNullAsEmpty was declared too awkward to use and
instead the assert in the StringRef constructor got removed (see D24904). The
rest of LLDB was then converted to StringRef by just calling the now perfectly
usable implicit constructor.

However, it seems that the original approach with withNullAsEmpty was never
touched again since then and now just exists as a function in StringRef that
is only used in a few places in LLDB.

I removed the few uses of withNullAsEmpty in D102597 and this patch removes
the function itself. Calling the implicit StringRef(const char *) constructor
is the preferred way of doing this today.

Reviewed By: lattner

Differential Revision: https://reviews.llvm.org/D102599
The file was modifiedllvm/include/llvm/ADT/StringRef.h
Commit 7d6449322ecba2fa34090ca8ed610328febee108 by Jinsong Ji
[DebugInfo][test] Check specific func name to ignore codegen differences

We use `CHECK-LABEL: define` to divide input stream into functions,
this works well on most platforms.

But there are cases that some platforms (eg: AIX) may have different
codegen , especially for global constructor and descructors.

On AIX, the codegen will have two more functions: __dtor_b,
__finalize_b, which will fail the test.

The fix is to use specific function name so that we can safely ignore
those unrelated codegen differences.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D102654
The file was modifiedclang/test/CodeGenCXX/debug-info-line.cpp
Commit ba1509da7b89c850c89f0f98afbab375794cd3c8 by Tim Northover
Recommit X86: support Swift Async context

This adds support to the X86 backend for the newly committed swiftasync
function parameter. If such a (pointer) parameter is present it gets stored
into an augmented frame record (populated in IR, but generally containing
enhanced backtrace for coroutines using lots of tail calls back and forth).

The context frame is identical to AArch64 (primarily so that unwinders etc
don't get extra complexity). Specfically, the new frame record is [AsyncCtx,
%rbp, ReturnAddr], and its presence is signalled by bit 60 of the stored %rbp
being set to 1. %rbp still points to the frame pointer in memory for backwards
compatibility (only partial on x86, but OTOH the weird AsyncCtx before the rest
of the record is because of x86).

Recommited with a fix for unwind info when i386 pc-rel thunks are
adjacent to a prologue.
The file was modifiedllvm/lib/Target/X86/X86FrameLowering.cpp
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp
The file was modifiedllvm/lib/Target/X86/X86FastISel.cpp
The file was modifiedllvm/lib/Target/X86/X86MachineFunctionInfo.h
The file was addedllvm/test/CodeGen/X86/swift-async.ll
The file was modifiedllvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
The file was addedllvm/test/CodeGen/X86/swift-async-reg.ll
Commit 6381664580080f015bc0c2ec647853f697cf744a by aaron
Introduce SYCL 2020 mode

Currently, we have support for SYCL 1.2.1 (also known as SYCL 2017).
This patch introduces the start of support for SYCL 2020 mode, which is
the latest SYCL standard available at (https://www.khronos.org/registry/SYCL/specs/sycl-2020/html/sycl-2020.html).
This sets the default SYCL to be 2020 in the driver, and introduces the
notion of a "default" version (set to 2020) when cc1 is in SYCL mode
but there was no explicit -sycl-std= specified on the command line.
The file was modifiedclang/lib/Driver/ToolChains/Clang.cpp
The file was modifiedclang/include/clang/Driver/Options.td
The file was modifiedclang/lib/Frontend/InitPreprocessor.cpp
The file was modifiedclang/test/Preprocessor/sycl-macro.cpp
The file was modifiedclang/lib/Frontend/CompilerInvocation.cpp
The file was modifiedclang/include/clang/Basic/LangOptions.h
The file was modifiedclang/test/Driver/sycl.c
The file was modifiedclang/include/clang/Basic/LangOptions.def
The file was modifiedclang/unittests/Frontend/CompilerInvocationTest.cpp
Commit c42580bf2076607220c2c9c59ab7293a9b202aca by Lang Hames
[ORC] Don't try to obtain a ref to a non-existent buffer.
The file was modifiedllvm/lib/ExecutionEngine/Orc/ObjectLinkingLayer.cpp
Commit bd6c93c00432ee62a238934ba0e0078ebfb63cca by Lang Hames
[ORC-RT] Add compiler abstraction header for the ORC runtime.

This header provides helper macros to insulate the rest of the ORC runtime from
compiler specifics.
The file was addedcompiler-rt/lib/orc/compiler.h
Commit 9e5f3dd9dbb0c4eb0d2d341329a780b828f70fb0 by Lang Hames
[ORC-RT] Add apply_tuple utility.

This is a substitute for std::apply, which we can't use until we move to c++17.

apply_tuple will be used in upcoming the upcoming wrapper-function utils code.
The file was addedcompiler-rt/lib/orc/unittests/stl_extras_test.cpp
The file was addedcompiler-rt/lib/orc/stl_extras.h
The file was modifiedcompiler-rt/lib/orc/unittests/CMakeLists.txt
Commit 8998a8aa97f81c758403615ec897ce79c1ccdcad by serguei.n.dmitriev
[clang-offload-bundler] Add sections and set section flags using one llvm-objcopy invocation

llvm-objcopy has been changed to support adding a section and updating section flags
in one run (D90438), so we can now change clang-offload-bundler to run llvm-objcopy
tool only once when creating fat object.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D102670
The file was modifiedclang/tools/clang-offload-bundler/ClangOffloadBundler.cpp
The file was modifiedclang/test/Driver/clang-offload-bundler.c
Commit 892497c806306a4b7185ead16d60b0ebcca0a304 by Jessica Paquette
[GlobalISel] Simplify G_ICMP to true/false when the result is known

Use existing KnownBits helpers from KnownBits.h to simplify G_ICMPs.

E.g.

x == x -> true
x != x -> false
load(x) > 1 -> true (when the load is known to be greater than 1)

And so on.

Differential Revision: https://reviews.llvm.org/D102542
The file was modifiedllvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/fshr.ll
The file was modifiedllvm/lib/Target/AArch64/AArch64Combine.td
The file was addedllvm/test/CodeGen/AArch64/GlobalISel/prelegalizer-combiner-icmp-to-true-false-known-bits.mir
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/cvt_f32_ubyte.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/ssubsat.ll
The file was modifiedllvm/include/llvm/Target/GlobalISel/Combine.td
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/sdiv.i64.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/srem.i64.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/urem.i64.ll
The file was modifiedllvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/fshl.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/udiv.i64.ll
The file was modifiedllvm/test/CodeGen/AArch64/fold-global-offsets.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll
Commit ccbac06a072b86ea3b46479e478a1abee8520ef8 by aaron
Speculatively fix failing tests from 6381664580080f015bc0c2ec647853f697cf744a

This was causing some Mac-specific build failures:
http://45.33.8.238/macm1/9739/step_7.txt
http://45.33.8.238/mac/31615/step_7.txt

As best I can tell with psychic debugging, the /Users/blah path to the
source file is being treated as a macro undef with the clang-cl driver.
This splits the filename off explicitly so hopefully the rest of the
command line arguments will be read properly.
The file was modifiedclang/test/Driver/sycl.c
Commit a3917d36709755df52386bcf01324a98a068f29d by uday
[MLIR][Affine] Privatize certain escaping memrefs

During affine loop fusion, create private memrefs for escaping memrefs
too under the conditions that:
-- the source is not removed after fusion, and
-- the destination does not write to the memref.

This creates more fusion opportunities as illustrated in the test case.

Reviewed By: bondhugula, ayzhuang

Differential Revision: https://reviews.llvm.org/D102604
The file was modifiedmlir/lib/Transforms/LoopFusion.cpp
The file was modifiedmlir/test/Transforms/loop-fusion.mlir
Commit 75ea0abaae4547574aa887650b09b98832384fc5 by lebedev.ri
[X86] AMD Zen 3: fix MULX modelling - don't forget about WriteIMulH (PR50387)

Otherwise lack thereof will be caught by a defensive check during
scheduling, and we'll crash.

I've literally never seen this syntax before..
The file was modifiedllvm/lib/Target/X86/X86ScheduleZnver3.td
Commit 58c57e1b5f5fbc489b95f3b3a387451632c60eea by Jessica Paquette
[AArch64][GlobalISel] Prefer mov for s32->s64 G_ZEXT

We can use an ORRWrs (mov) + SUBREG_TO_REG rather than a UBFX for G_ZEXT on
s32->s64.

This closer matches what SDAG does, and is likely more power efficient etc.

(Also fixed up arm64-rev.ll which had a fallback check line which was entirely
useless.)

Simple example: https://godbolt.org/z/h1jKKdx5c

Differential Revision: https://reviews.llvm.org/D102656
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
The file was modifiedllvm/test/CodeGen/AArch64/GlobalISel/select-redundant-zext.mir
The file was modifiedllvm/test/CodeGen/AArch64/GlobalISel/select-int-ext.mir
The file was modifiedllvm/test/CodeGen/AArch64/GlobalISel/opt-fold-ext-tbz-tbnz.mir
The file was modifiedllvm/test/CodeGen/AArch64/GlobalISel/select-cmp.mir
The file was modifiedllvm/test/CodeGen/AArch64/arm64-rev.ll
Commit 85f8698eb96f5e74844c839b9da579239bc0854d by aeubanks
[gn build] Add target for PassesBindingsTest
The file was modifiedllvm/utils/gn/secondary/llvm/unittests/Passes/BUILD.gn
Commit 5c291482ec8bcd686044ebc0d4cffe7bf769521c by aeubanks
[test] Speculative fix for bots

Bot has error "Failed to create target from default triple: Unable to
find target for this triple (no targets are registered)", likely because
we only initialized the native target, not the registered target if it's
different.

https://lab.llvm.org/buildbot/#/builders/86/builds/13664
The file was modifiedllvm/unittests/Passes/PassBuilderBindingsTest.cpp
Commit 99c0f16ea406a99d2cfc063ffdd1d5d7a3825277 by llvm-dev
[X86] Use Skylake Server model for x86-64-v4 so we have full instruction coverage

The x86-64-v4 generic cpu arch supports AVX512BW/DQ/CD/VLX which isn't covered by the Haswell model, use the SkylakeServer model instead which is a lot closer to what the arch represents.

Differential Revision: https://reviews.llvm.org/D102553
The file was modifiedllvm/lib/Target/X86/X86.td
Commit c3530e75cee121b665f3d960934dda00a23522ec by aeubanks
Revert "[test] Speculative fix for bots"

This reverts commit 5c291482ec8bcd686044ebc0d4cffe7bf769521c.

unittests/Passes/CMakeFiles/PassesBindingsTests.dir/PassBuilderBindingsTest.cpp.o: In function `PassBuilderCTest::SetUp()':
PassBuilderBindingsTest.cpp:(.text._ZN16PassBuilderCTest5SetUpEv[_ZN16PassBuilderCTest5SetUpEv]+0x28): undefined reference to `LLVMInitializeARMTargetInfo'
The file was modifiedllvm/unittests/Passes/PassBuilderBindingsTest.cpp
Commit 3043be9d2db4d0cdf079adb5e1bdff032405e941 by clattner
[IR] Add a Location to BlockArgument.

This adds the ability to specify a location when creating BlockArguments.
Notably Value::getLoc() will return this correctly, which makes diagnostics
more precise (e.g. the example in test-legalize-type-conversion.mlir).

This is currently optional to avoid breaking any existing code - if
absent, the BlockArgument defaults to using the location of its enclosing
operation (preserving existing behavior).

The bulk of this change is plumbing location tracking through the parser
and printer to make sure it can round trip (in -mlir-print-debuginfo
mode).  This is complete for generic operations, but requires manual
adoption for custom ops.

I added support for function-like ops to round trip their argument
locations - they print correctly, but when parsing the locations are
dropped on the floor.  I intend to fix this, but it will require more
invasive plumbing through "function_like_impl" stuff so I think it
best to split it out to its own patch.

Differential Revision: https://reviews.llvm.org/D102567
The file was modifiedmlir/lib/IR/FunctionImplementation.cpp
The file was modifiedmlir/include/mlir/IR/Builders.h
The file was modifiedmlir/lib/IR/AsmPrinter.cpp
The file was modifiedmlir/lib/IR/Builders.cpp
The file was modifiedmlir/lib/IR/Value.cpp
The file was modifiedmlir/include/mlir/IR/OpImplementation.h
The file was modifiedmlir/include/mlir/IR/Block.h
The file was modifiedmlir/test/mlir-tblgen/pattern.mlir
The file was modifiedmlir/test/Transforms/test-legalize-type-conversion.mlir
The file was modifiedmlir/lib/IR/Block.cpp
The file was modifiedmlir/include/mlir/IR/Value.h
The file was modifiedmlir/test/IR/locations.mlir
The file was modifiedmlir/lib/Parser/Parser.cpp
Commit e81f09f8f880dc54ab6a460aa7591e9615bac222 by spatel
[InstCombine] add tests for funnel shift miscompile; NFC
The file was modifiedllvm/test/Transforms/InstCombine/rotate.ll
The file was modifiedllvm/test/Transforms/InstCombine/funnel.ll
Commit 16cbc80e72d9d60df6c18d4c524bfce343e2a755 by aeubanks
[gn build] Rename PassesBindingsTests and add it to unittests
The file was modifiedllvm/utils/gn/secondary/llvm/unittests/Passes/BUILD.gn
The file was modifiedllvm/utils/gn/secondary/llvm/unittests/BUILD.gn
Commit 0b031eeefa8f510f78a4b63d52ce12bab28bf54c by aeubanks
[test] Speculative fix for bots (round 2)

Bot has error "Failed to create target from default triple: Unable to
find target for this triple (no targets are registered)", likely because
we only initialized the native target, not the registered target if it's
different.

https://lab.llvm.org/buildbot/#/builders/86/builds/13664
The file was modifiedllvm/unittests/Passes/CMakeLists.txt
The file was modifiedllvm/unittests/Passes/PassBuilderBindingsTest.cpp
Commit 6d949a9c8fa440b0b91c9a96a30a9b7c1b7cf1e1 by spatel
[InstCombine] restrict funnel shift match to avoid miscompile

As noted in the post-commit discussion for:
https://reviews.llvm.org/rGabd7529625a73f405e40a63dcc446c41d51a219e

...that change exposed a logic hole that allows a miscompile
if the shift amount could exceed the narrow width:
https://alive2.llvm.org/ce/z/-i_CiM
https://alive2.llvm.org/ce/z/NaYz28

The restriction isn't necessary for a rotate (same operand for
both shifts), so we should adjust the matching for the shift
value as a follow-up enhancement:
https://alive2.llvm.org/ce/z/ahuuQb
The file was modifiedllvm/test/Transforms/InstCombine/funnel.ll
The file was modifiedllvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
The file was modifiedllvm/test/Transforms/InstCombine/rotate.ll
Commit 5781f9a7434267bf15a94f4210d3abca3bf773e2 by aeubanks
[NFC] Format PassesBindingsTests CMake like other unittests
The file was modifiedllvm/unittests/Passes/CMakeLists.txt
Commit 855b42ddd0117055477546e9cc16667a62ffdedf by clattner
[IntegerAttr] Add helpers for working with LLVM's APSInt type.

The FIRRTL dialect in CIRCT uses inherently signful types, and APSInt
is the best way to model that.  Add a couple of helpers that make it
easier to work with an IntegerAttr that carries a sign.

This follows the example of getZExt() and getSExt() which assert when
the underlying type of the attribute is unexpected.  In this case
we assert fail when the underlying type of the attribute is signless.

This is strictly additive, so it is NFC.  It is tested in the CIRCT
repo.

Differential Revision: https://reviews.llvm.org/D102701
The file was modifiedmlir/include/mlir/Support/LLVM.h
The file was modifiedmlir/lib/IR/BuiltinAttributes.cpp
The file was modifiedmlir/include/mlir/IR/BuiltinAttributes.td
Commit b4ead2c37bcbb1f81919c68e2a2a227aac90f07c by thakis
[lld/mac] Correctly set nextdefsym

In LC_DYSYMTAB, private externs were still emitted as exported symbols instead
of as locals.

Fixes PR50373. See bug for details.

Differential Revision: https://reviews.llvm.org/D102662
The file was modifiedlld/MachO/SyntheticSections.cpp
The file was modifiedlld/test/MachO/symtab.s
Commit 2919222d8017f2425a85765b95e4b7c6f8e70ca4 by i
[Driver] Delete -mimplicit-it=

This is a GNU as and Clang cc1as option, not a GCC option.
Users should specify `-Wa,-mimplicit-it=` instead.

Note: mixing the -m option and the -Wa, option doesn't work
`-Wa,-mimplicit-it=never -mimplicit-it=always` =>
`clang (LLVM option parsing): for the --arm-implicit-it option: may only occur zero or one times!`

Reviewed By: nickdesaulniers, raj.khem

Differential Revision: https://reviews.llvm.org/D102568
The file was removedclang/test/Driver/arm-implicit-it.s
The file was modifiedclang/test/Driver/arm-target-as-mimplicit-it.s
The file was modifiedclang/test/Driver/as-options.s
The file was modifiedclang/include/clang/Driver/Options.td
The file was modifiedclang/lib/Driver/ToolChains/Clang.cpp
Commit 5e1421b22f642a6b34690d0d724e691ba3984836 by pklausler
[flang] Implement MATMUL in the runtime

Define an API for the transformational intrinsic function MATMUL,
implement it, and add some basic unit tests.  The large number of
possible argument type combinations are covered by a set of
generalized templates that are instantiated for each valid
pair of possible argument types.

Places where BLAS-2/3 routines could be called for acceleration
are marked with TODOs.  Handling for other special cases (e.g.,
known-shape 3x3 matrices and vectors) are deferred.

Some minor tweaks were made to the recent related implementation
of DOT_PRODUCT to reflect lessons learned.

Differential Revision: https://reviews.llvm.org/D102652
The file was addedflang/runtime/matmul.h
The file was modifiedflang/unittests/RuntimeGTest/CMakeLists.txt
The file was modifiedflang/runtime/dot-product.cpp
The file was addedflang/unittests/RuntimeGTest/Matmul.cpp
The file was modifiedflang/runtime/CMakeLists.txt
The file was modifiedflang/runtime/reduction.h
The file was addedflang/runtime/matmul.cpp
Commit e81334a75401f3af3b10f64e307d705d97637a03 by nikita.ppv
[LICM] Remove MaybePromotable set (PR50367)

The MaybePromotable set keeps track of loads/stores for which
promotion was not attempted yet. Normally, any load/stores that
are promoted in the current iteration will be removed from this
set, because they naturally MustAlias with the promoted value.
However, if the source program has UB with metadata claiming that
a store is NoAlias, while it is actually MustAlias, and multiple
different pointers are promoted in the same iteration, it can
happen that a store is removed that is still in the MaybePromotable
set, causing a use-after-free.

While this could be fixed by explicitly invalidating values in
MaybePromotable in the LoopPromoter, I'm going with the more
radical option of dropping the set entirely here and check all
load/stores on each promotion iteration. As promotion, and especially
repeated promotion, are quite rare, this doesn't seem to have any
impact on compile-time.

Fixes https://bugs.llvm.org/show_bug.cgi?id=50367.
The file was addedllvm/test/Transforms/LICM/pr50367.ll
The file was modifiedllvm/lib/Transforms/Scalar/LICM.cpp
Commit 8cd199b85f907a7349bc5cb1b3d3562e0e79b72c by pklausler
[flang] Accept OPEN(ACCESS='APPEND') legacy extension even without warnings enabled

My earlier patch to accept ACCESS='APPEND' only worked when warnings
were enabled; fix it.

Differential Revision: https://reviews.llvm.org/D102653
The file was modifiedflang/lib/Semantics/check-io.cpp
Commit a33687ec584d18dc0d092853d583d7116808459c by rafaelauler
[RuntimeDyld] Add allowStubs/allowZeroSyms

This patch introduces functionality used by BOLT when
re-linking the final binary. It adds to MemoryManager a new member
function allowStubAllocation to control whether this MemoryManager
supports increasing code size with stubs or not. Since BOLT can
rewrite some files in-place, it needs to avoid stub insertion done
by the linker. This patch also introduces allowsZeroSymbols to the
JITSymbolResolver class, enabling us to finish a link successfully
even when some symbols resolve to the value zero. When rewriting a
binary, sometimes we do need to resolve a target to zero in case
the input binary calls address zero and we want to be bug
compatible. We also expose reassignSectionAddress as it is used by
BOLT.

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D97898
The file was modifiedllvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
The file was modifiedllvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
The file was modifiedllvm/include/llvm/ExecutionEngine/JITSymbol.h
The file was modifiedllvm/include/llvm/ExecutionEngine/RuntimeDyld.h
Commit c7f46423900f358c07c9e6fe945a1ad2e0412299 by llvm-dev
[X86][AVX] Add variable-permute test case from PR50356
The file was modifiedllvm/test/CodeGen/X86/var-permute-256.ll

Summary

  1. [sanitizer] Fix "set -e in subshell" in QEMU checkout (details)
  2. [scudo] Remove HWCAP2_MTE workaround (details)
  3. [scudo] Fix "set -e in subsell" issue (details)
Commit b7d044fe8aebce30d254a874c77c1a4242e2899a by Vitaly Buka
[sanitizer] Fix "set -e in subshell" in QEMU checkout
The file was modifiedzorg/buildbot/builders/sanitizers/buildbot_qemu.sh
Commit 649236a0b9147a8d248d3199d64658f4849bbf96 by Vitaly Buka
[scudo] Remove HWCAP2_MTE workaround

It's not needed after https://patches.linaro.org/patch/433102/
The file was modifiedzorg/buildbot/builders/sanitizers/buildbot_qemu.sh
Commit 02976f40d5f7b0f044b5c6e23536fb5d5de92b31 by Vitaly Buka
[scudo] Fix "set -e in subsell" issue
The file was modifiedzorg/buildbot/builders/sanitizers/buildbot_qemu.sh