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(parent: 6e9f427) | patch
[Hexagon] Generate "extract" instructions more aggressively
authorKrzysztof Parzyszek <kparzysz@codeaurora.org>
Tue, 14 Jul 2015 17:07:24 +0000 (17:07 +0000)
committerKrzysztof Parzyszek <kparzysz@codeaurora.org>
Tue, 14 Jul 2015 17:07:24 +0000 (17:07 +0000)
commit14e60218b6893cf4ef3487e92a8b2c252d114e66
tree718a518882f7f9973ca563257162aaf2eceba40ftree | snapshot
parent6e9f427cb2916cebfac98fc8e0da1dab7f095556commit | diff
[Hexagon] Generate "extract" instructions more aggressively

Generate extract instructions (via intrinsics) before the DAG combiner
folds shifts into unrecognizable forms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242163 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Hexagon/CMakeLists.txt diff | blob | history
lib/Target/Hexagon/HexagonGenExtract.cpp [new file with mode: 0644] blob
lib/Target/Hexagon/HexagonTargetMachine.cpp diff | blob | history
test/CodeGen/Hexagon/extract-basic.ll [new file with mode: 0644] blob
test/CodeGen/Hexagon/fusedandshift.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors