diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/df.c | 4 | ||||
| -rw-r--r-- | gcc/optabs.c | 2 | ||||
| -rw-r--r-- | gcc/simplify-rtx.c | 2 | ||||
| -rw-r--r-- | gcc/unroll.c | 6 |
5 files changed, 14 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7bc3be9..de5c2b5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2002-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * df.c (df_insn_table_realloc): Change parameter to unsigned. + * optabs.c (expand_binop): Make variable unsigned. + * simplify-rtx.c (simplify_subreg): Likewise. + * unroll.c (unroll_loop): Cast to avoid signed/unsigned warnings. + 2002-08-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * c-common.c (cb_register_builtins): Always define __GXX_ABI_VERSION. @@ -182,7 +182,7 @@ static void df_reg_table_realloc PARAMS((struct df *, int)); #if 0 static void df_def_table_realloc PARAMS((struct df *, int)); #endif -static void df_insn_table_realloc PARAMS((struct df *, int)); +static void df_insn_table_realloc PARAMS((struct df *, unsigned int)); static void df_bitmaps_alloc PARAMS((struct df *, int)); static void df_bitmaps_free PARAMS((struct df *, int)); static void df_free PARAMS((struct df *)); @@ -299,7 +299,7 @@ static inline bool read_modify_subreg_p PARAMS ((rtx)); static void df_insn_table_realloc (df, size) struct df *df; - int size; + unsigned int size; { size++; if (size <= df->insn_size) diff --git a/gcc/optabs.c b/gcc/optabs.c index c2f9863..1e4af10 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -1219,7 +1219,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) { unsigned int i; optab otheroptab = binoptab == add_optab ? sub_optab : add_optab; - int nwords = GET_MODE_BITSIZE (mode) / BITS_PER_WORD; + const unsigned int nwords = GET_MODE_BITSIZE (mode) / BITS_PER_WORD; rtx carry_in = NULL_RTX, carry_out = NULL_RTX; rtx xop0, xop1, xtarget; diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 0565dcd..135846c 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -2280,7 +2280,7 @@ simplify_subreg (outermode, op, innermode, byte) if (GET_CODE (op) == CONST_VECTOR) { int elt_size = GET_MODE_SIZE (GET_MODE_INNER (innermode)); - int offset = byte / elt_size; + const unsigned int offset = byte / elt_size; rtx elt; if (GET_MODE_INNER (innermode) == outermode) diff --git a/gcc/unroll.c b/gcc/unroll.c index 85dff19..445ec5f 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -343,8 +343,8 @@ unroll_loop (loop, insn_count, strength_reduce_p) } else if (loop_info->n_iterations > 0 /* Avoid overflow in the next expression. */ - && loop_info->n_iterations < MAX_UNROLLED_INSNS - && loop_info->n_iterations * insn_count < MAX_UNROLLED_INSNS) + && loop_info->n_iterations < (unsigned) MAX_UNROLLED_INSNS + && loop_info->n_iterations * insn_count < (unsigned) MAX_UNROLLED_INSNS) { unroll_number = loop_info->n_iterations; unroll_type = UNROLL_COMPLETELY; @@ -374,7 +374,7 @@ unroll_loop (loop, insn_count, strength_reduce_p) for (i = 3; i >= 0; i--) while (factors[i].count--) { - if (temp * factors[i].factor < MAX_UNROLLED_INSNS) + if (temp * factors[i].factor < (unsigned) MAX_UNROLLED_INSNS) { unroll_number *= factors[i].factor; temp *= factors[i].factor; |