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(parent: c08b032) | patch
When simplifying (improving) the IR generated by the ARM front end, do
authorJulian Seward <jseward@acm.org>
Sun, 1 May 2011 18:36:51 +0000 (18:36 +0000)
committerJulian Seward <jseward@acm.org>
Sun, 1 May 2011 18:36:51 +0000 (18:36 +0000)
commit4d080dc1447020e1fdc489943931dfd204c5d299
tree5e6e6576ffb8740b9877e67910035841221d7054tree
parentc08b032fef55701218bbcb738e96a4f034bb19b9commit | diff
When simplifying (improving) the IR generated by the ARM front end, do
CSE by default.  This significantly improves performance for ARM (not
Thumb) code that leans heavily on predicated instructions by commoning
up duplicate condition code evaluations within a single IRSB.

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