------- Comment #1 from davidxl at gcc dot gnu dot org 2008-06-05 06:41 -------
cse1 (RTL) does some expression simplification on the fly such as t = x << 4 r = t << 4 ==> r = x << 8 However for mmx shift operation, the mode (V1DI) for the const folding is illegal -- resulting in ICE. -- davidxl at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |davidxl at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36438