llvm-project/llvm
David Green fd69df62ed [ARM] Distribute post-inc for Thumb2 sign/zero extending loads/stores
This adds sign/zero extending scalar loads/stores to the MVE
instructions added in D77813, allowing us to create up more post-inc
instructions. These are comparatively simple, compared to LDR/STR (which
may be better turned into an LDRD/LDM), but still require some additions
over MVE instructions. Because there are i12 and i8 variants of the
offset loads/stores dealing with different signs, we may need to convert
an i12 address to a i8 negative instruction. t2LDRBi12 can also be
shrunk to a tLDRi under the right conditions, so we need to be careful
with codesize too.

Differential Revision: https://reviews.llvm.org/D78625
2020-08-01 14:01:18 +01:00
..
benchmarks
bindings Revert "[IPConstProp] Remove and move tests to SCCP." 2020-07-30 13:06:54 +01:00
cmake [clangd] Fix remote index build on macOS 2020-07-31 14:02:24 +02:00
docs [Support][CommandLine] Delete unused llvm:🆑:ParseEnvrironmentOptions 2020-07-31 10:48:09 -07:00
examples [llvm][examples][SimplifyCFG] Fix pass's IR changed reporting 2020-07-27 13:39:58 -06:00
include [SCEV] don't query getSCEV() for incomplete phis 2020-08-01 02:38:54 -04:00
lib [ARM] Distribute post-inc for Thumb2 sign/zero extending loads/stores 2020-08-01 14:01:18 +01:00
projects
resources
runtimes [CMake] Bump CMake minimum version to 3.13.4 2020-07-22 14:25:07 -04:00
test [ARM] Distribute post-inc for Thumb2 sign/zero extending loads/stores 2020-08-01 14:01:18 +01:00
tools [llvm-libtool-darwin] Refactor Slice and writeUniversalBinary 2020-07-31 09:22:35 -07:00
unittests [Support][CommandLine] Delete unused llvm:🆑:ParseEnvrironmentOptions 2020-07-31 10:48:09 -07:00
utils [gn build] Port b7cfa6ca92 2020-07-31 18:32:54 +00:00
.clang-format
.clang-tidy
.gitattributes
.gitignore [clangd] Store index in '.cache/clangd/index' instead of '.clangd/index' 2020-07-07 14:53:45 +02:00
CMakeLists.txt [CMake] Bump CMake minimum version to 3.13.4 2020-07-22 14:25:07 -04:00
CODE_OWNERS.TXT
CREDITS.TXT [test commit] Add my name to the CREDITS.TXT 2020-07-24 12:05:53 -05:00
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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