Re: [PATCH 3/4] VAX: Use a mode with `const_double_zero' expressions

2021-01-08 Thread Jeff Law via Gcc-patches
On 1/7/21 6:50 PM, Maciej W. Rozycki wrote: > For predictable semantics propagate the mode from operands referred by > the FP substitution to the `const_double_zero' expressions used with the > associated condition code calculation. Use an iterator to make copies > of the FP substitution acr

[PATCH 3/4] VAX: Use a mode with `const_double_zero' expressions

2021-01-07 Thread Maciej W. Rozycki
For predictable semantics propagate the mode from operands referred by the FP substitution to the `const_double_zero' expressions used with the associated condition code calculation. Use an iterator to make copies of the FP substitution across the FP modes supported as the substitution now has