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(parent: 093657d) | patch
* var-tracking.c (use_narrower_mode_test, use_narrower_mode): New
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Mar 2010 20:17:39 +0000 (20:17 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 00:39:35 +0000 (09:39 +0900)
commit468e73334bbee05afd0796923f541df8e3d62e20
tree145b0b745d141e882831cc45198471c2762dd793tree | snapshot
parent093657dd1f0179ef00409ac527119d83b6ee28c7commit | diff
* var-tracking.c (use_narrower_mode_test, use_narrower_mode): New
functions.
(adjust_mems): Replace narrowing SUBREG of expression containing
just PLUS, MINUS, MULT and ASHIFT of registers and constants
with operations in the narrower mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157835 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/var-tracking.c diff | blob | history
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