diff options
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 26 |
1 files changed, 13 insertions, 13 deletions
@@ -1073,7 +1073,7 @@ scan_loop (loop, flags) unconditional jump, otherwise the code at the top of the loop might never be executed. Unconditional jumps are followed by a barrier then the loop_end. */ - && ! (GET_CODE (p) == JUMP_INSN && JUMP_LABEL (p) == loop->top + && ! (GET_CODE (p) == JUMP_INSN && JUMP_LABEL (p) == loop->top && NEXT_INSN (NEXT_INSN (p)) == loop_end && any_uncondjump_p (p))) maybe_never = 1; @@ -3742,9 +3742,9 @@ remove_constant_addition (x) /* In case our parameter was constant, remove extra zero from the expression. */ if (XEXP (exp, 0) == const0_rtx) - *x = XEXP (exp, 1); + *x = XEXP (exp, 1); else if (XEXP (exp, 1) == const0_rtx) - *x = XEXP (exp, 0); + *x = XEXP (exp, 0); } return addval; @@ -8647,9 +8647,9 @@ loop_insn_first_p (insn, reference) /* Start with test for not first so that INSN == REFERENCE yields not first. */ if (q == insn || ! p) - return 0; + return 0; if (p == reference || ! q) - return 1; + return 1; /* Either of P or Q might be a NOTE. Notes have the same LUID as the previous insn, hence the <= comparison below does not work if @@ -9642,11 +9642,11 @@ loop_regs_scan (loop, extra_size) if (LOOP_INFO (loop)->has_call) for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i) - && rtx_varies_p (gen_rtx_REG (Pmode, i), /*for_alias=*/1)) - { - regs->array[i].may_not_optimize = 1; - regs->array[i].set_in_loop = 1; - } + && rtx_varies_p (gen_rtx_REG (Pmode, i), /*for_alias=*/1)) + { + regs->array[i].may_not_optimize = 1; + regs->array[i].set_in_loop = 1; + } #ifdef AVOID_CCMODE_COPIES /* Don't try to move insns which set CC registers if we should not @@ -10583,9 +10583,9 @@ loop_iv_class_dump (bl, file, verbose) fprintf (file, " Giv%d: insn %d, benefit %d, ", i, INSN_UID (v->insn), v->benefit); if (v->giv_type == DEST_ADDR) - print_simple_rtl (file, v->mem); + print_simple_rtl (file, v->mem); else - print_simple_rtl (file, single_set (v->insn)); + print_simple_rtl (file, single_set (v->insn)); fputc ('\n', file); } } @@ -10628,7 +10628,7 @@ loop_giv_dump (v, file, verbose) if (v->giv_type == DEST_REG) fprintf (file, "Giv %d: insn %d", - REGNO (v->dest_reg), INSN_UID (v->insn)); + REGNO (v->dest_reg), INSN_UID (v->insn)); else fprintf (file, "Dest address: insn %d", INSN_UID (v->insn)); |