subject:"\[PATCH\] PR middle\-end\/104140\: bootstrap ICE on riscv."

Re: [PATCH] PR middle-end/104140: bootstrap ICE on riscv.

2022-01-21 Thread Richard Biener via Gcc-patches

> Am 21.01.2022 um 15:59 schrieb Roger Sayle : > > > > This patch resolves the P1 "ice-on-valid-code" regression boostrapping > > GCC on risv-unknown-linux-gnu caused by my recent MULT_HIGHPART_EXPR > > functionality. RISC-V differs from x86_64 and many targets by > > supporting a usmusi

[PATCH] PR middle-end/104140: bootstrap ICE on riscv.

2022-01-21 Thread Roger Sayle

This patch resolves the P1 "ice-on-valid-code" regression boostrapping GCC on risv-unknown-linux-gnu caused by my recent MULT_HIGHPART_EXPR functionality. RISC-V differs from x86_64 and many targets by supporting a usmusidi3 instruction, basically a widening multiply where one operand is si