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| author | Doug Evans <dje@gnu.org> | 1997-04-11 21:08:57 +0000 |
|---|---|---|
| committer | Doug Evans <dje@gnu.org> | 1997-04-11 21:08:57 +0000 |
| commit | efbbf34f321218dbfee6c438a87ee1b7fef37b93 (patch) | |
| tree | 554261343b0ec045c3310617d62d00da8cf2934d | |
| parent | 715af0cb5a6798e80f2699b37e2a9da2cf5e100c (diff) | |
| download | gcc-efbbf34f321218dbfee6c438a87ee1b7fef37b93.zip gcc-efbbf34f321218dbfee6c438a87ee1b7fef37b93.tar.gz gcc-efbbf34f321218dbfee6c438a87ee1b7fef37b93.tar.bz2 | |
Delete some FIXMEs.
From-SVN: r13860
| -rw-r--r-- | gcc/config/m32r/m32r.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index 9a36ec8..06e9fc9 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -737,8 +737,10 @@ move_src_operand (op, mode) case CONST : return addr24_operand (op, mode); case CONST_INT : - /* FIXME: We allow more cse opportunities if we only allow constants - loadable with one insn, and split the rest into two. */ + /* ??? We allow more cse opportunities if we only allow constants + loadable with one insn, and split the rest into two. The instances + where this would help should be rare and the current way is + simpler. */ return INT32_P (INTVAL (op)); case LABEL_REF : return TARGET_ADDR24; @@ -1082,18 +1084,6 @@ m32r_setup_incoming_varargs (cum, mode, type, pretend_size, no_rtl) *pretend_size = (size * UNITS_PER_WORD); } } - -/* Implements EXPAND_BUILTIN_SAVEREGS macro. */ -/* FIXME: Not currently used ('cus it might be unnecessary). */ - -struct rtx_def * -m32r_expand_builtin_saveregs (args) - tree args; -{ - return gen_rtx (PLUS, Pmode, - virtual_incoming_args_rtx, - GEN_INT (- UNITS_PER_WORD * M32R_MAX_PARM_REGS)); -} /* Cost functions. */ @@ -1275,7 +1265,7 @@ m32r_compute_frame_size (size) * UNITS_PER_WORD); total_size += reg_size; - /* FIXME: Not sure this is necessary, and I don't think the epilogue + /* ??? Not sure this is necessary, and I don't think the epilogue handler will do the right thing if this changes total_size. */ total_size = M32R_STACK_ALIGN (total_size); @@ -1477,17 +1467,9 @@ m32r_output_function_epilogue (file, size) fprintf (file, "\tpop %s\n", fp_str); /* Remove varargs area if present. */ -#if 1 - /* FIXME: Must decide whether to use pretend_size or not. */ if (current_frame_info.pretend_size != 0) fprintf (file, "\taddi %s,%d\n", sp_str, current_frame_info.pretend_size); -#else - /* This is the other way of doing it. */ - if (current_function_stdarg || current_function_varargs) - fprintf (file, "\taddi %s,%d\n", - sp_str, M32R_MAX_PARM_REGS * UNITS_PER_WORD); -#endif /* Emit the return instruction. */ if (M32R_INTERRUPT_P (fn_type)) |