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Mirror of https://github.com/RPCS3/llvm-mirror
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Mikhail Maltsev 304b2da27b [ARM] Do not convert some vmov instructions 
Summary:
Patch https://reviews.llvm.org/D44467 implements conversion of invalid
vmov instructions into valid ones. It turned out that some valid
instructions also get converted, for example

  vmov.i64 d2, #0xff00ff00ff00ff00 ->
  vmov.i16 d2, #0xff00

Such behavior is incorrect because according to the ARM ARM section
F2.7.7 Modified immediate constants in T32 and A32 Advanced SIMD
instructions, "On assembly, the data type must be matched in the table
if possible."

This patch fixes the isNEONmovReplicate check so that the above
instruction is not modified any more.

Reviewers: rengolin, olista01

Reviewed By: rengolin

Subscribers: javed.absar, kristof.beyls, rogfer01, llvm-commits

Differential Revision: https://reviews.llvm.org/D44678

llvm-svn: 329158
2018-04-04 08:54:19 +00:00
bindings Fix Go IR test for changes in DIBuilder API 2018-04-02 21:45:35 +00:00
cmake Revert r329156 "Add llvm-exegesis tool." 2018-04-04 08:22:54 +00:00
docs Revert r329156 "Add llvm-exegesis tool." 2018-04-04 08:22:54 +00:00
examples [ORC] Create a new SymbolStringPool by default in ExecutionSession constructor. 2018-04-02 20:57:56 +00:00
include Revert r329156 "Add llvm-exegesis tool." 2018-04-04 08:22:54 +00:00
lib [ARM] Do not convert some vmov instructions 2018-04-04 08:54:19 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes [CMake] Support for cross-compilation when build runtimes 2018-01-08 23:50:59 +00:00
test [ARM] Do not convert some vmov instructions 2018-04-04 08:54:19 +00:00
tools Revert r329156 "Add llvm-exegesis tool." 2018-04-04 08:22:54 +00:00
unittests Revert r329156 "Add llvm-exegesis tool." 2018-04-04 08:22:54 +00:00
utils 'cat' command for internal shell - Support Python 3 2018-04-03 22:38:25 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes [MC] Fix regression tests on Windows when git “core.autocrlf” is set to true. 2017-11-17 21:59:43 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt Assume existence of inttypes.h and stdint.h in DataTypes.h. 2018-04-02 13:22:26 +00:00
CODE_OWNERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00
configure
CREDITS.TXT Add myself to CREDITS.txt 2018-01-29 17:02:34 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit access 2017-08-18 02:39:28 +00:00
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

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