[Bug target/116592] illegal operands th.vsetvli zero,0,e32,m8 with -O2 -O3 when compiling for risc-v xtheadvector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116592 Jin Ma changed: What|Removed |Added CC||jinma at linux dot alibaba.com --- Comment #4

[Bug target/116592] illegal operands th.vsetvli zero,0,e32,m8 with -O2 -O3 when compiling for risc-v xtheadvector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116592 --- Comment #5 from Jin Ma --- (In reply to nihui from comment #0) > $ ./riscv64-unknown-linux-gnu-g++ -c test3.c -o test3.o > -march=rv64gc_zfh_xtheadvector -O2 > /tmp/ccQPGUNc.s: Assembler messages: > /tmp/ccQPGUNc.s:86: Error: illegal operand

[Bug target/116593] internal compiler error: in get_attr_type, at config/riscv/riscv.md:28048 with -O2 -O3 when compiling for risc-v xtheadvector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116593 Jin Ma changed: What|Removed |Added CC||jinma at linux dot alibaba.com --- Comment #1

[Bug target/116591] internal compiler error: in extract_insn when compiling for risc-v xtheadvector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116591 Jin Ma changed: What|Removed |Added CC||jinma at linux dot alibaba.com --- Comment #3

[Bug target/116593] internal compiler error: in get_attr_type, at config/riscv/riscv.md:28048 with -O2 -O3 when compiling for risc-v xtheadvector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116593 --- Comment #2 from Jin Ma --- (In reply to Jin Ma from comment #1) > Try to fix the XTheadvector error: > > https://gcc.gnu.org/pipermail/gcc-patches/2024-November/668560.html https://gcc.gnu.org/pipermail/gcc-patches/2024-November/668564.htm