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| author | John David Anglin <danglin@gcc.gnu.org> | 2018-09-20 01:46:28 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2018-09-20 01:46:28 +0000 |
| commit | cf16d179d570e9a5535267b92e0f9e71756483b0 (patch) | |
| tree | 524113510ad64e6104e7faed85455a578e96f127 /gcc | |
| parent | bad4408cadddb199556e7da9fb4b267a4eb42805 (diff) | |
| download | gcc-cf16d179d570e9a5535267b92e0f9e71756483b0.zip gcc-cf16d179d570e9a5535267b92e0f9e71756483b0.tar.gz gcc-cf16d179d570e9a5535267b92e0f9e71756483b0.tar.bz2 | |
pa.c (pa_adjust_priority): Delete.
* config/pa/pa.c (pa_adjust_priority): Delete.
(TARGET_SCHED_ADJUST_PRIORITY): Delete define.
From-SVN: r264437
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/config/pa/pa.c | 34 |
2 files changed, 3 insertions, 34 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 30e784e..729fb57 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2018-09-19 John David Anglin <danglin@gcc.gnu.org> + * config/pa/pa.c (pa_adjust_priority): Delete. + (TARGET_SCHED_ADJUST_PRIORITY): Delete define. + * config/pa/pa.md (atomic_storeqi): Restore deleted expander. (atomic_storehi): Likewise. (atomic_storesi): Likewise. diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index dc0d5a7..2bf48e4 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -122,7 +122,6 @@ static void pa_output_function_prologue (FILE *); static void update_total_code_bytes (unsigned int); static void pa_output_function_epilogue (FILE *); static int pa_adjust_cost (rtx_insn *, int, rtx_insn *, int, unsigned int); -static int pa_adjust_priority (rtx_insn *, int); static int pa_issue_rate (void); static int pa_reloc_rw_mask (void); static void pa_som_asm_init_sections (void) ATTRIBUTE_UNUSED; @@ -280,8 +279,6 @@ static size_t n_deferred_plabels = 0; #undef TARGET_SCHED_ADJUST_COST #define TARGET_SCHED_ADJUST_COST pa_adjust_cost -#undef TARGET_SCHED_ADJUST_PRIORITY -#define TARGET_SCHED_ADJUST_PRIORITY pa_adjust_priority #undef TARGET_SCHED_ISSUE_RATE #define TARGET_SCHED_ISSUE_RATE pa_issue_rate @@ -4995,37 +4992,6 @@ pa_adjust_cost (rtx_insn *insn, int dep_type, rtx_insn *dep_insn, int cost, } } -/* Adjust scheduling priorities. We use this to try and keep addil - and the next use of %r1 close together. */ -static int -pa_adjust_priority (rtx_insn *insn, int priority) -{ - rtx set = single_set (insn); - rtx src, dest; - if (set) - { - src = SET_SRC (set); - dest = SET_DEST (set); - if (GET_CODE (src) == LO_SUM - && symbolic_operand (XEXP (src, 1), VOIDmode) - && ! read_only_operand (XEXP (src, 1), VOIDmode)) - priority >>= 3; - - else if (GET_CODE (src) == MEM - && GET_CODE (XEXP (src, 0)) == LO_SUM - && symbolic_operand (XEXP (XEXP (src, 0), 1), VOIDmode) - && ! read_only_operand (XEXP (XEXP (src, 0), 1), VOIDmode)) - priority >>= 1; - - else if (GET_CODE (dest) == MEM - && GET_CODE (XEXP (dest, 0)) == LO_SUM - && symbolic_operand (XEXP (XEXP (dest, 0), 1), VOIDmode) - && ! read_only_operand (XEXP (XEXP (dest, 0), 1), VOIDmode)) - priority >>= 3; - } - return priority; -} - /* The 700 can only issue a single insn at a time. The 7XXX processors can issue two insns at a time. The 8000 can issue 4 insns at a time. */ |