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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-07-29 12:10:11 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-07-29 12:10:11 +0000 |
| commit | 41b7ecb127b93b1aecc29a298ec21dc94603e6fa (patch) | |
| tree | 287ce1cbf88caf973534715c7816d57b9089b265 /backend/SelectLongproof.v | |
| parent | 4bf8b331372388dc9cb39154c986c918df9e071c (diff) | |
| download | compcert-kvx-41b7ecb127b93b1aecc29a298ec21dc94603e6fa.tar.gz compcert-kvx-41b7ecb127b93b1aecc29a298ec21dc94603e6fa.zip | |
Optimize integer divisions by positive constants, turning them into
multiply-high and shifts.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2300 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/SelectLongproof.v')
| -rw-r--r-- | backend/SelectLongproof.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/SelectLongproof.v b/backend/SelectLongproof.v index 39788281..26f33dab 100644 --- a/backend/SelectLongproof.v +++ b/backend/SelectLongproof.v @@ -10,7 +10,7 @@ (* *) (* *********************************************************************) -(** Correctness of instruction selection for 64-bit integer operations *) +(** Correctness of instruction selection for integer division *) Require Import Coqlib. Require Import AST. |