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Fraser Cormack 0099d58a88 [SVE][CodeGen] Expand SVE MULH[SU] and [SU]MUL_LOHI nodes
This patch fixes a codegen crash introduced in fde24661718c, where the
DAGCombiner started generating optimized MULH[SU] or [SU]MUL_LOHI nodes
unless the target opted out. The AArch64 backend cannot currently select
any of these nodes, so ensure that they are not generated in the first
place.

This issue was raised by @huihuiz in D94501.

Reviewed By: paulwalker-arm

Differential Revision: https://reviews.llvm.org/D96849
2021-02-18 10:06:24 +00:00
benchmarks
bindings [Go] Fix bindings/go/llvm/IRBindings.cpp 2020-12-16 10:09:58 -08:00
cmake [cmake] Move check for libproc to config-ix.cmake 2021-02-18 10:54:27 +01:00
docs Revert "[Debugify] Make the debugify aware of the original (-g) Debug Info" 2021-02-18 02:04:27 -08:00
examples [Draft] [examples] Move llvm/examples/OCaml-Kaleidoscope/ to llvm-archive 2021-02-11 06:52:24 +05:30
include Revert "[Debugify] Make the debugify aware of the original (-g) Debug Info" 2021-02-18 02:04:27 -08:00
lib [SVE][CodeGen] Expand SVE MULH[SU] and [SU]MUL_LOHI nodes 2021-02-18 10:06:24 +00:00
projects llvmbuildectomy - replace llvm-build by plain cmake 2020-11-13 10:35:24 +01:00
resources
runtimes [CMake] Delete LLVM_RUNTIME_BUILD_ID_LINK_TARGETS 2021-02-15 11:06:23 -08:00
test [SVE][CodeGen] Expand SVE MULH[SU] and [SU]MUL_LOHI nodes 2021-02-18 10:06:24 +00:00
tools Revert "[Debugify] Make the debugify aware of the original (-g) Debug Info" 2021-02-18 02:04:27 -08:00
unittests Revert "[Debugify] Make the debugify aware of the original (-g) Debug Info" 2021-02-18 02:04:27 -08:00
utils [gn build] add a comment to the goma_dir arg 2021-02-17 19:36:36 -05:00
.clang-format
.clang-tidy - Update .clang-tidy to ignore parameters of main like functions for naming violations in clang and llvm directory 2020-01-31 16:49:45 +00:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore [clangd] Store index in '.cache/clangd/index' instead of '.clangd/index' 2020-07-07 14:53:45 +02:00
CMakeLists.txt [cmake] Move check for libproc to config-ix.cmake 2021-02-18 10:54:27 +01:00
CODE_OWNERS.TXT Change XCore code owner. 2021-01-14 12:13:48 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT [NFC] Add contributors names to CREDITS.TXT 2020-10-07 13:22:55 -04:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
llvm.spec.in Update structured references to the license to the new license. 2019-01-19 11:30:51 +00:00
README.txt Test commit. 2020-03-14 18:08:26 -07:00
RELEASE_TESTERS.TXT Update the list of platforms & archs 2018-12-16 14:47:16 +00:00

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