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Mirror of https://github.com/RPCS3/llvm-mirror
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daa78fac91
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Fraser Cormack daa78fac91 [RISCV] Support fixed-length vector truncates 
This patch extends support for our custom-lowering of scalable-vector
truncates to include those of fixed-length vectors. It does this by
co-opting the custom RISCVISD::TRUNCATE_VECTOR node and adding mask and
VL operands. This avoids unnecessary duplication of patterns and
inflation of the ISel table.

Some truncates go through CONCAT_VECTORS which currently isn't
efficiently handled, as it goes through the stack. This can be improved
upon in the future.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D97202
2021-02-25 12:11:34 +00:00
benchmarks
bindings [Go] Fix bindings/go/llvm/IRBindings.cpp 2020-12-16 10:09:58 -08:00
cmake [CMake] Don't optimize tests so much under ThinLTO 2021-02-22 15:13:49 -08:00
docs [docs][JITLink] Reintroduce JITLink design/API doc with fixes and improvements. 2021-02-25 15:27:59 +11:00
examples [Draft] [examples] Move llvm/examples/OCaml-Kaleidoscope/ to llvm-archive 2021-02-11 06:52:24 +05:30
include [NARY-REASSOCIATE] Support reassociation of min/max 2021-02-25 18:22:39 +07:00
lib [RISCV] Support fixed-length vector truncates 2021-02-25 12:11:34 +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 [RISCV] Support fixed-length vector truncates 2021-02-25 12:11:34 +00:00
tools [llvm-objcopy] If input=output, preserve umask bits, otherwise drop S_ISUID/S_ISGID bits 2021-02-24 11:10:09 -08:00
unittests Revert "[Profile] Include a few asserts in coverage mapping test" 2021-02-24 14:01:42 -08:00
utils Prefer /usr/bin/env xxx over /usr/bin/xxx where xxx = perl, python, awk 2021-02-25 11:32:27 +01:00
.clang-format
.clang-tidy
.gitattributes
.gitignore
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
CREDITS.TXT [NFC] Add contributors names to CREDITS.TXT 2020-10-07 13:22:55 -04:00
LICENSE.TXT
llvm.spec.in
README.txt
RELEASE_TESTERS.TXT

README.txt 

The LLVM Compiler Infrastructure
================================

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