diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 52 |
1 files changed, 18 insertions, 34 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index d8098a73e0a..ba8479822c5 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -26189,12 +26189,15 @@ rs6000_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost) case TYPE_CMP: case TYPE_COMPARE: case TYPE_DELAYED_COMPARE: - case TYPE_IMUL_COMPARE: - case TYPE_LMUL_COMPARE: case TYPE_FPCOMPARE: case TYPE_CR_LOGICAL: case TYPE_DELAYED_CR: return cost + 2; + case TYPE_MUL: + if (get_attr_dot (dep_insn) == DOT_YES) + return cost + 2; + else + break; default: break; } @@ -26253,12 +26256,7 @@ rs6000_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost) return 3; break; } - case TYPE_IMUL: - case TYPE_IMUL2: - case TYPE_IMUL3: - case TYPE_LMUL: - case TYPE_IMUL_COMPARE: - case TYPE_LMUL_COMPARE: + case TYPE_MUL: { if (! store_data_bypass_p (dep_insn, insn)) return 17; @@ -26329,12 +26327,7 @@ rs6000_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost) return 3; break; } - case TYPE_IMUL: - case TYPE_IMUL2: - case TYPE_IMUL3: - case TYPE_LMUL: - case TYPE_IMUL_COMPARE: - case TYPE_LMUL_COMPARE: + case TYPE_MUL: { if (set_to_load_agen (dep_insn, insn)) return 17; @@ -26499,7 +26492,8 @@ is_cracked_insn (rtx insn) && get_attr_update (insn) == UPDATE_YES) || type == TYPE_DELAYED_CR || type == TYPE_COMPARE || type == TYPE_DELAYED_COMPARE - || type == TYPE_IMUL_COMPARE || type == TYPE_LMUL_COMPARE + || (type == TYPE_MUL + && get_attr_dot (insn) == DOT_YES) || type == TYPE_IDIV || type == TYPE_LDIV || type == TYPE_INSERT_WORD) return true; @@ -26655,7 +26649,7 @@ rs6000_adjust_priority (rtx insn ATTRIBUTE_UNUSED, int priority) default: break; - case TYPE_IMUL: + case TYPE_MUL: case TYPE_IDIV: fprintf (stderr, "priority was %#x (%d) before adjustment\n", priority, priority); @@ -26709,10 +26703,7 @@ is_nonpipeline_insn (rtx insn) return false; type = get_attr_type (insn); - if (type == TYPE_IMUL - || type == TYPE_IMUL2 - || type == TYPE_IMUL3 - || type == TYPE_LMUL + if (type == TYPE_MUL || type == TYPE_IDIV || type == TYPE_LDIV || type == TYPE_SDIV @@ -27335,15 +27326,10 @@ insn_must_be_first_in_group (rtx insn) case TYPE_SHIFT: case TYPE_VAR_SHIFT_ROTATE: case TYPE_TRAP: - case TYPE_IMUL: - case TYPE_IMUL2: - case TYPE_IMUL3: - case TYPE_LMUL: + case TYPE_MUL: case TYPE_IDIV: case TYPE_INSERT_WORD: case TYPE_DELAYED_COMPARE: - case TYPE_IMUL_COMPARE: - case TYPE_LMUL_COMPARE: case TYPE_FPCOMPARE: case TYPE_MFCR: case TYPE_MTCR: @@ -27386,6 +27372,11 @@ insn_must_be_first_in_group (rtx insn) case TYPE_MFJMPR: case TYPE_MTJMPR: return true; + case TYPE_MUL: + if (get_attr_dot (insn) == DOT_YES) + return true; + else + break; case TYPE_LOAD: if (get_attr_sign_extend (insn) == SIGN_EXTEND_YES || get_attr_update (insn) == UPDATE_YES) @@ -27416,8 +27407,6 @@ insn_must_be_first_in_group (rtx insn) case TYPE_COMPARE: case TYPE_DELAYED_COMPARE: case TYPE_VAR_DELAYED_COMPARE: - case TYPE_IMUL_COMPARE: - case TYPE_LMUL_COMPARE: case TYPE_SYNC: case TYPE_ISYNC: case TYPE_LOAD_L: @@ -27481,14 +27470,9 @@ insn_must_be_last_in_group (rtx insn) case TYPE_SHIFT: case TYPE_VAR_SHIFT_ROTATE: case TYPE_TRAP: - case TYPE_IMUL: - case TYPE_IMUL2: - case TYPE_IMUL3: - case TYPE_LMUL: + case TYPE_MUL: case TYPE_IDIV: case TYPE_DELAYED_COMPARE: - case TYPE_IMUL_COMPARE: - case TYPE_LMUL_COMPARE: case TYPE_FPCOMPARE: case TYPE_MFCR: case TYPE_MTCR: |