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Eliminate redundant test instruction #53214

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Merged
kunalspathak merged 10 commits into from
Jun 5, 2021
Merged

Eliminate redundant test instruction #53214

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06dda15
Correctly track how x86 instructions read/write flags
tannergooding May 21, 2021
b6f80ea
For GT_EQ/GT_NE, reuse flag
kunalspathak May 24, 2021
8867374
Explicit flags for jcc, setcc, comvcc
kunalspathak May 25, 2021
01fb6ba
Add reset flags
kunalspathak May 25, 2021
81eb9eb
remove duplicate enum
kunalspathak May 28, 2021
53c4325
Handle cases where shift-amount is 0
kunalspathak Jun 1, 2021
7ded469
Add helper method for Resets OF/CF flags
kunalspathak Jun 1, 2021
e7e04b7
Rename methods
kunalspathak Jun 2, 2021
b1e0fc3
one more rename
kunalspathak Jun 2, 2021
068fb15
review feedback
kunalspathak Jun 4, 2021
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Explicit flags for jcc, setcc, comvcc
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@kunalspathak
kunalspathak committed May 28, 2021
commit 88673740d5489bbf5531e8c63d76bc1c393da7d7
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