Re: [PATCH] rs6000: Fix the dlmzb. testcases

2014-12-24 Thread David Edelsohn
On Wed, Dec 24, 2014 at 12:05 PM, Segher Boessenkool wrote: > The dlmzb. instruction requires an 8-byte aligned operand. The testcases > try to enforce that by passing an arg as "long long *", but current GCC > still assumes an alignment of 1 (correctly I think -- the pointer is only > used as po

[PATCH] rs6000: Fix the dlmzb. testcases

2014-12-24 Thread Segher Boessenkool
The dlmzb. instruction requires an 8-byte aligned operand. The testcases try to enforce that by passing an arg as "long long *", but current GCC still assumes an alignment of 1 (correctly I think -- the pointer is only used as pointer to char). This patch changes the testcases to explicitly have