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| author | Quentin Colombet <qcolombet@apple.com> | 2017-09-25 22:03:01 +0000 |
|---|---|---|
| committer | Quentin Colombet <qcolombet@apple.com> | 2017-09-25 22:03:01 +0000 |
| commit | 33e9c8a07773b7aa68bfa7d53275d1cf82875b96 (patch) | |
| tree | d2fa54bdfe4e0b1cccb5383270661dfa5aa36e21 /docs/GlobalISel.rst | |
| parent | e509babaee14a6e05086404b405acc6cfe5c6349 (diff) | |
[GlobalISel] Update the documentation and comments for G_EXTRACT
In r297100, G_EXTRACT changed from a multiple results instruction to a
single result one. Update the documentation accordingly.
NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314166 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/GlobalISel.rst')
| -rw-r--r-- | docs/GlobalISel.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/GlobalISel.rst b/docs/GlobalISel.rst index 52ca9a02ba5c..ecdfc6dc2bdf 100644 --- a/docs/GlobalISel.rst +++ b/docs/GlobalISel.rst @@ -307,7 +307,7 @@ validity of the intermediate code, instructions are introduced: * ``G_SEQUENCE`` --- concatenate multiple registers into a single wider register. -* ``G_EXTRACT`` --- extract multiple registers (as contiguous sequences of bits) +* ``G_EXTRACT`` --- extract a simple register (as contiguous sequences of bits) from a single wider register. As they are expected to be temporary byproducts of the legalization process, |