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| author | Bernd Schmidt <bernds_cb1@t-online.de> | 2019-11-24 13:11:55 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2019-11-24 13:11:55 +0000 |
| commit | 391500af1932e696a007b59d667079325d32d631 (patch) | |
| tree | 8209d4d1956bc1b36b822ee0d498bcb6c438a392 | |
| parent | cc2ccbcedd20d4d800b5e1a79c98f2c3ad6c9bf2 (diff) | |
| download | gcc-391500af1932e696a007b59d667079325d32d631.zip gcc-391500af1932e696a007b59d667079325d32d631.tar.gz gcc-391500af1932e696a007b59d667079325d32d631.tar.bz2 | |
Do not ignore costs of jump insns in combine.
* combine.c (combine_instructions): Record costs for jumps.
From-SVN: r278655
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/combine.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cd4b96d..5f94745 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -3,6 +3,8 @@ * config/i386/i386.c (ix86_rtx_costs): Handle care of a PLUS in a COMPARE, representing an overflow detection. + * combine.c (combine_instructions): Record costs for jumps. + 2019-11-23 Jan Hubicka <hubicka@ucw.cz> * cif-code.def (MAX_INLINE_INSNS_SINGLE_O2_LIMIT): Remove. diff --git a/gcc/combine.c b/gcc/combine.c index a9721eb..f480633 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -1233,8 +1233,7 @@ combine_instructions (rtx_insn *f, unsigned int nregs) insn); /* Record the current insn_cost of this instruction. */ - if (NONJUMP_INSN_P (insn)) - INSN_COST (insn) = insn_cost (insn, optimize_this_for_speed_p); + INSN_COST (insn) = insn_cost (insn, optimize_this_for_speed_p); if (dump_file) { fprintf (dump_file, "insn_cost %d for ", INSN_COST (insn)); |