On November 1, 2018 10:14:13 AM GMT+01:00, Jakub Jelinek
wrote:
>Hi!
>
>When compiling code with UB shifts/rotates where the shift count is out
>of
>range constant, the store-merging and bswap opts will invoke UB in the
>compiler too.
>The following patch prevents that.
>
>Bootstrapped/regtested
Hi!
When compiling code with UB shifts/rotates where the shift count is out of
range constant, the store-merging and bswap opts will invoke UB in the
compiler too.
The following patch prevents that.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk/8.x?
2018-11-01 Jakub Jeline
