36d771bbfa
With this patch, we can generate simple immediate-shift instructions for
immediates outside the range "0 <= imm < width". Several related
instruction selectors have also been updated accordingly.
Example of generated code:
---- Before --- ---- After ----
movz w0, #33 lsr w0, w1, #1
lsr w0, w1, w0
BUG=
Review URL: https://codereview.chromium.org/1179733004
Cr-Commit-Position: refs/heads/master@{#28943}
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| instruction-selector-arm64-unittest.cc | ||