diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/final.c | 22 |
2 files changed, 21 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b0fc04a..11ccbfb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-12-01 Segher Boessenkool <segher@kernel.crashing.org> + + * final.c (output_asm_name): Print insn_cost. Shorten output. Print + which_alternative instead of which_alternative + 1. + (output_asm_insn): Print an extra tab if the template is short. + 2017-12-01 Jim Wilson <jimw@sifive.com> * common.opt (use_gnu_debug_info_extensions): Delete DWARF_DEBUG from diff --git a/gcc/final.c b/gcc/final.c index fdae241..afb6906 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -3469,16 +3469,20 @@ output_asm_name (void) { if (debug_insn) { - int num = INSN_CODE (debug_insn); - fprintf (asm_out_file, "\t%s %d\t%s", - ASM_COMMENT_START, INSN_UID (debug_insn), - insn_data[num].name); - if (insn_data[num].n_alternatives > 1) - fprintf (asm_out_file, "/%d", which_alternative + 1); + fprintf (asm_out_file, "\t%s %d\t", + ASM_COMMENT_START, INSN_UID (debug_insn)); + fprintf (asm_out_file, "[c=%d", + insn_cost (debug_insn, optimize_insn_for_speed_p ())); if (HAVE_ATTR_length) - fprintf (asm_out_file, "\t[length = %d]", + fprintf (asm_out_file, " l=%d", get_attr_length (debug_insn)); + fprintf (asm_out_file, "] "); + + int num = INSN_CODE (debug_insn); + fprintf (asm_out_file, "%s", insn_data[num].name); + if (insn_data[num].n_alternatives > 1) + fprintf (asm_out_file, "/%d", which_alternative); /* Clear this so only the first assembler insn of any rtl insn will get the special comment for -dp. */ @@ -3824,6 +3828,10 @@ output_asm_insn (const char *templ, rtx *operands) putc (c, asm_out_file); } + /* Try to keep the asm a bit more readable. */ + if ((flag_verbose_asm || flag_print_asm_name) && strlen (templ) < 9) + putc ('\t', asm_out_file); + /* Write out the variable names for operands, if we know them. */ if (flag_verbose_asm) output_asm_operand_names (operands, oporder, ops); |