On Tue, 24 May 2016, Jakub Jelinek wrote: > On Tue, May 24, 2016 at 03:28:42PM +0200, Richard Biener wrote: > > The following fixes the ICEs in PR71230. > > > > Bootstrap and regtest running on x86_64-unknown-linux-gnu. > > Wouldn't it be enough to use TYPE_SIZE_UNIT instead of TYPE_PRECISION > for the non-INTEGRAL_TYPE_Ps and just deal with it at the bswap_replace > point? I mean, if we don't want to optimize those further (the tests I've > posted in the PR), then it is just a matter of creating low part > BIT_FIELD_REF instead of the one we have and use that. This patch as is > will I think not attempt to optimize the testcase with unsigned char l[8]; > array instead of two ints.
Yes, but TYPE_PRECISION is used in multiple places and I'd prefer to fix the ICE quickly. For vector types I think we want to try replacement with a VEC_PERM_EXPR even. Richard.
