Re: [PATCH] cse: avoid signed overflow in compute_const_anchors [PR 104843]

On Wed, Mar 9, 2022 at 12:20 PM Xi Ruoyao via Gcc-patches wrote: > > Bootstrapped and tested on mips64el-linux-gnuabi64, and MIPS is the only > port with a non-zero targetm.const_anchor. Ok for trunk? > > -- >8 -- > > With a non-zero const_anchor, the behavior of this function relied on > signed

[PATCH] cse: avoid signed overflow in compute_const_anchors [PR 104843]

Bootstrapped and tested on mips64el-linux-gnuabi64, and MIPS is the only port with a non-zero targetm.const_anchor. Ok for trunk? -- >8 -- With a non-zero const_anchor, the behavior of this function relied on signed overflow. gcc/ PR rtl-optimization/104843 * cse.cc (compute_co