Fix a thumb1 code generation bug. 74/19474/1
authorJing Yu <jingyu@google.com>
Mon, 13 Dec 2010 20:58:16 +0000 (12:58 -0800)
committerJing Yu <jingyu@google.com>
Mon, 13 Dec 2010 20:58:16 +0000 (12:58 -0800)
commit2f2d3b42b0ea0c4871518c7b6176bd2b55ae527d
treedb6624c9aa28e9c1a2d01121f0757ebda9861c44
parentb6b198cac722a8dcaa046f0589fe2c2c7caa6a01
Fix a thumb1 code generation bug.

The problem was caused by backporting a patch from upstream without
its necessary dependencies. This patch changes the implementation of
cbranchqi4 so that we keep the optimization without generating
bad code.

Change-Id: Icbaf443ac6e85774cb664036941bf829c5e4c31e
gcc-4.4.3/README.google
gcc-4.4.3/gcc/config/arm/arm.md