diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 74322795c97..fc399dfa3cb 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -1433,7 +1433,7 @@ reload (first, global, dumpfile) and that value is in a register that has been spilled, and if the insn needs a reload in a class that might use that register as the reload register, - then add add an extra need in that class. + then add an extra need in that class. This makes sure we have a register available that does not overlap the return value. */ @@ -2693,7 +2693,7 @@ set_label_offsets (x, insn, initial_p) case ADDR_VEC: case ADDR_DIFF_VEC: /* Each of the labels in the address vector must be at their initial - offsets. We want the first first for ADDR_VEC and the second + offsets. We want the first field for ADDR_VEC and the second field for ADDR_DIFF_VEC. */ for (i = 0; i < XVECLEN (x, code == ADDR_DIFF_VEC); i++) @@ -2774,7 +2774,7 @@ static struct rtvec_def *old_asm_operands_vec, *new_asm_operands_vec; If INSN is an insn, it is the insn containing X. If we replace a REG in a SET_DEST with an equivalent MEM and INSN is non-zero, write a CLOBBER of the pseudo after INSN so find_equiv_regs will know that - that the REG is being modified. + the REG is being modified. Alternatively, INSN may be a note (an EXPR_LIST or INSN_LIST). That's used when we eliminate in expressions stored in notes. @@ -4538,7 +4538,7 @@ reload_reg_free_p (regno, opnum, type) case RELOAD_FOR_INPADDR_ADDRESS: /* Can't use a register if it is used for an input address - address for this operand or used as an input in an earlier + for this operand or used as an input in an earlier one. */ if (TEST_HARD_REG_BIT (reload_reg_used_in_inpaddr_addr[opnum], regno)) return 0; @@ -4563,7 +4563,7 @@ reload_reg_free_p (regno, opnum, type) case RELOAD_FOR_OUTADDR_ADDRESS: /* Can't use a register if it is used for an output address - address for this operand or used as an output in this or a + for this operand or used as an output in this or a later operand. */ if (TEST_HARD_REG_BIT (reload_reg_used_in_outaddr_addr[opnum], regno)) return 0; |