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authorKito Cheng <kito.cheng@sifive.com>2022-09-30 10:05:23 +0800
committerKito Cheng <kito.cheng@sifive.com>2022-10-24 18:18:30 +0800
commit97d1ed67fc6a5773c8c00875bfa3616a457cf5f9 (patch)
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RISC-V: Support --target-help for -mcpu/-mtune
gcc/ChangeLog: * common/config/riscv/riscv-common.cc (riscv_tunes): New. (riscv_get_valid_option_values): New. (TARGET_GET_VALID_OPTION_VALUES): New. * config/riscv/riscv-cores.def (RISCV_TUNE): New, define options for tune here. (RISCV_CORE): Fix comment. * config/riscv/riscv.cc (riscv_tune_info_table): Move definition to riscv-cores.def.
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