cmd/compile/internal/ssa: add codegen for Zicond extension on riscv64 #85
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This patch adds code generation support for the Zicond extension.
We convert branches into CondSelect operations in branchelim and rewrite them into Zicond instructions. Additionally, optimization rules have been added to optimize more conditional branch scenarios based on the riscv-isa-manual.
Follow-up to CL 631595
Updates golang#75350
🔄 This is a mirror of upstream PR golang#75577