Re: [PATCH 22/31] VAX: Ensure PIC mode address is adjustable with aligned bitfield insns

2020-11-21 Thread Jeff Law via Gcc-patches
On 11/19/20 8:35 PM, Maciej W. Rozycki wrote: > With the `*insv_aligned', `*extzv_aligned' and `*extv_aligned' insns we > are going to adjust the bitfield location if it is in memory, so only > allow such location addresses that can be offset, excluding external > symbol references in the PIC

[PATCH 22/31] VAX: Ensure PIC mode address is adjustable with aligned bitfield insns

2020-11-19 Thread Maciej W. Rozycki
With the `*insv_aligned', `*extzv_aligned' and `*extv_aligned' insns we are going to adjust the bitfield location if it is in memory, so only allow such location addresses that can be offset, excluding external symbol references in the PIC mode in particular. This fixes an ICE like: during RTL