1.1 --- a/src/cpu/ppc/vm/ppc.ad Tue May 19 15:49:27 2015 +0200
1.2 +++ b/src/cpu/ppc/vm/ppc.ad Tue May 19 11:06:34 2015 +0200
1.3 @@ -2264,9 +2264,8 @@
1.4
1.5 // Do we need to mask the count passed to shift instructions or does
1.6 // the cpu only look at the lower 5/6 bits anyway?
1.7 -// Off, as masks are generated in expand rules where required.
1.8 -// Constant shift counts are handled in Ideal phase.
1.9 -const bool Matcher::need_masked_shift_count = false;
1.10 +// PowerPC requires masked shift counts.
1.11 +const bool Matcher::need_masked_shift_count = true;
1.12
1.13 // This affects two different things:
1.14 // - how Decode nodes are matched
