rtl is ever emitted.
If FOR_LHS is nonzero, if means we are processing something that will
- be the LHS of a SET. In that case, we copy RTX_UNCHANGING_P even if
- inlining since we need to be conservative in how it is set for
- such cases.
+ be the LHS of a SET.
Handle constants that need to be placed in the constant pool by
calling `force_const_mem'. */
map->reg_map[regno] = gen_reg_rtx (mode);
REG_USERVAR_P (map->reg_map[regno]) = REG_USERVAR_P (orig);
REG_LOOP_TEST_P (map->reg_map[regno]) = REG_LOOP_TEST_P (orig);
- RTX_UNCHANGING_P (map->reg_map[regno]) = RTX_UNCHANGING_P (orig);
/* A reg with REG_FUNCTION_VALUE_P true will never reach here. */
if (REG_POINTER (map->x_regno_reg_rtx[regno]))