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doc: Update -falign-functions/-falign-loops/-falign-jumps
authorH.J. Lu <hjl.tools@gmail.com>
Sun, 29 Mar 2020 22:54:42 +0000 (15:54 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Sun, 29 Mar 2020 22:54:53 +0000 (15:54 -0700)
commitdacc7effeead9ad3e63673f6957661c55e351eb9
tree2dd31a3f23256a7d59187556930386b8ffdfa09dtree
parent60c254b279e8e8443b8ad26cc46b9e4084cff66ccommit | diff
doc: Update -falign-functions/-falign-loops/-falign-jumps

Change -falign-functions=N to

    Align the start of functions to the next power-of-two greater than
    or equal to N.

Add

    If '-falign-labels' is greater than this value, then its value is
    used instead.

to -falign-loops=N and -falign-jumps=N.

PR driver/94381
* doc/invoke.texi: Update -falign-functions, -falign-loops and
-falign-jumps documentation.
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