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author | Jeff Law <law@gcc.gnu.org> | 1998-05-06 15:09:07 -0600 |
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committer | Jeff Law <law@gcc.gnu.org> | 1998-05-06 15:09:07 -0600 |
commit | 38e012594edc0e7783e3e6d91960c91469df4164 (patch) | |
tree | e5214fcd8a05d4b329467434fcdea16f33d3ce7b /gcc/loop.c | |
parent | f103890ba552cf55c0aa79d35968db46785a94d0 (diff) | |
download | gcc-38e012594edc0e7783e3e6d91960c91469df4164.zip gcc-38e012594edc0e7783e3e6d91960c91469df4164.tar.gz gcc-38e012594edc0e7783e3e6d91960c91469df4164.tar.bz2 |
typo typo fixes fixes
From-SVN: r19601
Diffstat (limited to 'gcc/loop.c')
-rw-r--r-- | gcc/loop.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -135,7 +135,7 @@ int *loop_number_exit_count; /* Holds the number of loop iterations. It is zero if the number could not be calculated. Must be unsigned since the number of iterations can be as high as 2^wordsize-1. For loops with a wider iterator, this number - will will be zero if the number of loop iterations is too large for an + will be zero if the number of loop iterations is too large for an unsigned integer to hold. */ unsigned HOST_WIDE_INT loop_n_iterations; @@ -3036,7 +3036,7 @@ consec_sets_invariant_p (reg, n_sets, insn) p = NEXT_INSN (p); code = GET_CODE (p); - /* If library call, skip to end of of it. */ + /* If library call, skip to end of it. */ if (code == INSN && (temp = find_reg_note (p, REG_LIBCALL, NULL_RTX))) p = XEXP (temp, 0); @@ -3502,7 +3502,7 @@ strength_reduce (scan_start, end, loop_top, insn_count, /* Past CODE_LABEL, we get to insns that may be executed multiple times. The only way we can be sure that they can't is if every - every jump insn between here and the end of the loop either + jump insn between here and the end of the loop either returns, exits the loop, is a forward jump, or is a jump to the loop start. */ @@ -4127,7 +4127,7 @@ strength_reduce (scan_start, end, loop_top, insn_count, We simplify this by looking for the common case where there is one DEST_REG giv, and this giv's insn is the last use of the dest_reg of that DEST_REG giv. If the - the increment occurs after the address giv, then we can + increment occurs after the address giv, then we can perform the optimization. (Otherwise, the increment would have to go before other_giv, and we would not be able to combine it with the address giv to get an @@ -4151,7 +4151,7 @@ strength_reduce (scan_start, end, loop_top, insn_count, && INSN_LUID (v->insn) < INSN_LUID (bl->biv->insn)) auto_inc_opt = 1; } - /* Check for case where increment is before the the address + /* Check for case where increment is before the address giv. Do this test in "loop order". */ else if ((INSN_LUID (v->insn) > INSN_LUID (bl->biv->insn) && (INSN_LUID (v->insn) < INSN_LUID (scan_start) @@ -6222,7 +6222,7 @@ check_dbra_loop (loop_end, insn_count, loop_start) rtx bivreg = regno_reg_rtx[bl->regno]; /* If there are no givs for this biv, and the only exit is the - fall through at the end of the the loop, then + fall through at the end of the loop, then see if perhaps there are no uses except to count. */ no_use_except_counting = 1; for (p = loop_start; p != loop_end; p = NEXT_INSN (p)) |