*参照元 [#scfb2dd8] #backlinks *説明 [#mb97e927] -パス: [[gcc-8.3/gcc/rtl.h]] -FIXME: これは何? --説明 **引数 [#f9238ac2] -RTX -- **返り値 [#u27b9ed4] -unsigned int -- **参考 [#vb0c6f5b] -[[gcc-8.3/gcc/rtx_def]] *実装 [#bf47eea2] /* ORIGINAL_REGNO holds the number the register originally had; for a pseudo register turned into a hard reg this will hold the old pseudo register number. */ #define ORIGINAL_REGNO(RTX) \ (RTL_FLAG_CHECK1 ("ORIGINAL_REGNO", (RTX), REG)->u2.original_regno) - --[[gcc-8.3/gcc/RTL_FLAG_CHECK1()]] *コメント [#d8af97f5]