[Bug optimization/14828] [3.4 Regression] FAIL: gcc.c-torture/execute/20030408-1.c execution, -O2

[dave at hiauly1 dot hia dot nrc dot ca]

------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca  2004-04-03 17:11 -------
Subject: Re:  [3.4 Regression] FAIL: gcc.c-torture/exe

> This RTX_UNCHANGING_P stuff keeps fascinating me :-)

I've taken Jakub's patch, <http://gcc.gnu.org/ml/gcc-patches/2004-04/msg00186.html>,
and added the additional changes needed for the clrstrsi, movstrdi and
clrstrdi related patterns.  Should know in a bit whether this resolves the
problem.

Dave


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14828