------- Comment #9 from eweddington at cso dot atmel dot com 2007-05-30 22:40
-------
Testing for bug:
- r19 is modified, but not saved
avr-gcc -c -O1 bug.i -funroll-loops:
- fails with 4.2.0
- succeeds with 4.3-20070525
avr-gcc -c -O1 bug.i:
- succeeds with 4.2.0
--
eweddington at cso dot atmel dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
GCC target triplet|avr |avr-*-*
Known to fail| |4.1.0 4.2.0
Summary|bad code generation with - |[4.1/4.2 Regression][avr]
|funroll-loops |bad code generation with -
| |funroll-loops
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27593
