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-rw-r--r--gcc/ChangeLog18
-rw-r--r--gcc/ada/ChangeLog5
-rw-r--r--gcc/ada/gcc-interface/trans.c8
-rw-r--r--gcc/config/m68k/m68k.c2
-rw-r--r--gcc/config/microblaze/microblaze.c4
-rw-r--r--gcc/doc/tm.texi4
-rw-r--r--gcc/doc/tm.texi.in4
-rw-r--r--gcc/fold-const.c4
-rw-r--r--gcc/real.c10
-rw-r--r--gcc/real.h3
-rw-r--r--gcc/simplify-rtx.c8
-rw-r--r--gcc/tree-call-cdce.c8
12 files changed, 50 insertions, 28 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6493e38..0909386 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,23 @@
2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
+ * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
+ * doc/tm.texi: Regenerate.
+ * real.h (real_less): Declare.
+ (REAL_VALUES_LESS): Delete.
+ * real.c (real_less): New function.
+ (real_compare): Use it.
+ * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
+ of REAL_VALUES_LESS.
+ * config/microblaze/microblaze.c (microblaze_const_double_ok):
+ Likewise.
+ * fold-const.c (fold_convert_const_int_from_real): Likewise.
+ * simplify-rtx.c (simplify_const_unary_operation): Likewise.
+ (simplify_const_relational_operation): Likewise.
+ * tree-call-cdce.c (check_pow): Likewise.
+ (gen_conditions_for_pow_cst_base): Likewise.
+
+2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
+
* real.h (REAL_VALUES_IDENTICAL): Delete.
* config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
instead of REAL_VALUES_IDENTICAL.
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 6703686..54c2f5c 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc-interface/trans.c (convert_with_check): Use real_less instead
+ of REAL_VALUES_LESS.
+
2015-10-02 Doug Rupp <rupp@adacore.com>
Olivier Hainque <hainque@adacore.com>
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c
index 3252ea2..9838da0 100644
--- a/gcc/ada/gcc-interface/trans.c
+++ b/gcc/ada/gcc-interface/trans.c
@@ -8999,8 +8999,8 @@ convert_with_check (Entity_Id gnat_type, tree gnu_expr, bool overflowp,
if (INTEGRAL_TYPE_P (gnu_in_basetype)
? tree_int_cst_lt (gnu_in_lb, gnu_out_lb)
: (FLOAT_TYPE_P (gnu_base_type)
- ? REAL_VALUES_LESS (TREE_REAL_CST (gnu_in_lb),
- TREE_REAL_CST (gnu_out_lb))
+ ? real_less (&TREE_REAL_CST (gnu_in_lb),
+ &TREE_REAL_CST (gnu_out_lb))
: 1))
gnu_cond
= invert_truthvalue
@@ -9011,8 +9011,8 @@ convert_with_check (Entity_Id gnat_type, tree gnu_expr, bool overflowp,
if (INTEGRAL_TYPE_P (gnu_in_basetype)
? tree_int_cst_lt (gnu_out_ub, gnu_in_ub)
: (FLOAT_TYPE_P (gnu_base_type)
- ? REAL_VALUES_LESS (TREE_REAL_CST (gnu_out_ub),
- TREE_REAL_CST (gnu_in_lb))
+ ? real_less (&TREE_REAL_CST (gnu_out_ub),
+ &TREE_REAL_CST (gnu_in_lb))
: 1))
gnu_cond
= build_binary_op (TRUTH_ORIF_EXPR, boolean_type_node, gnu_cond,
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c
index 487cbf4..74de983 100644
--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -4365,7 +4365,7 @@ floating_exact_log2 (rtx x)
REAL_VALUE_FROM_CONST_DOUBLE (r, x);
- if (REAL_VALUES_LESS (r, dconst1))
+ if (real_less (&r, &dconst1))
return 0;
exp = real_exponent (&r);
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index ebcf65a..9efa739 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -280,12 +280,12 @@ microblaze_const_double_ok (rtx op, machine_mode mode)
if (mode == DFmode)
{
- if (REAL_VALUES_LESS (d, dfhigh) && REAL_VALUES_LESS (dflow, d))
+ if (real_less (&d, &dfhigh) && real_less (&dflow, &d))
return 1;
}
else
{
- if (REAL_VALUES_LESS (d, sfhigh) && REAL_VALUES_LESS (sflow, d))
+ if (real_less (&d, &sfhigh) && real_less (&sflow, &d))
return 1;
}
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index fdd49d9..f6a0b5d 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -9708,10 +9708,6 @@ array of @code{HOST_WIDE_INT}, but all code should treat it as an opaque
quantity.
@end defmac
-@deftypefn Macro int REAL_VALUES_LESS (REAL_VALUE_TYPE @var{x}, REAL_VALUE_TYPE @var{y})
-Tests whether @var{x} is less than @var{y}.
-@end deftypefn
-
@deftypefn Macro HOST_WIDE_INT REAL_VALUE_FIX (REAL_VALUE_TYPE @var{x})
Truncates @var{x} to a signed integer, rounding toward zero.
@end deftypefn
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index ab75ad9..7fae1ca 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -7131,10 +7131,6 @@ array of @code{HOST_WIDE_INT}, but all code should treat it as an opaque
quantity.
@end defmac
-@deftypefn Macro int REAL_VALUES_LESS (REAL_VALUE_TYPE @var{x}, REAL_VALUE_TYPE @var{y})
-Tests whether @var{x} is less than @var{y}.
-@end deftypefn
-
@deftypefn Macro HOST_WIDE_INT REAL_VALUE_FIX (REAL_VALUE_TYPE @var{x})
Truncates @var{x} to a signed integer, rounding toward zero.
@end deftypefn
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 1c72af6..2851a29 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -1877,7 +1877,7 @@ fold_convert_const_int_from_real (enum tree_code code, tree type, const_tree arg
{
tree lt = TYPE_MIN_VALUE (type);
REAL_VALUE_TYPE l = real_value_from_int_cst (NULL_TREE, lt);
- if (REAL_VALUES_LESS (r, l))
+ if (real_less (&r, &l))
{
overflow = true;
val = lt;
@@ -1890,7 +1890,7 @@ fold_convert_const_int_from_real (enum tree_code code, tree type, const_tree arg
if (ut)
{
REAL_VALUE_TYPE u = real_value_from_int_cst (NULL_TREE, ut);
- if (REAL_VALUES_LESS (u, r))
+ if (real_less (&u, &r))
{
overflow = true;
val = ut;
diff --git a/gcc/real.c b/gcc/real.c
index d47f32a..49d6739 100644
--- a/gcc/real.c
+++ b/gcc/real.c
@@ -1086,6 +1086,14 @@ real_equal (const REAL_VALUE_TYPE *op0, const REAL_VALUE_TYPE *op1)
return do_compare (op0, op1, -1) == 0;
}
+/* Return whether OP0 < OP1. */
+
+bool
+real_less (const REAL_VALUE_TYPE *op0, const REAL_VALUE_TYPE *op1)
+{
+ return do_compare (op0, op1, 1) < 0;
+}
+
bool
real_compare (int icode, const REAL_VALUE_TYPE *op0,
const REAL_VALUE_TYPE *op1)
@@ -1095,7 +1103,7 @@ real_compare (int icode, const REAL_VALUE_TYPE *op0,
switch (code)
{
case LT_EXPR:
- return do_compare (op0, op1, 1) < 0;
+ return real_less (op0, op1);
case LE_EXPR:
return do_compare (op0, op1, 1) <= 0;
case GT_EXPR:
diff --git a/gcc/real.h b/gcc/real.h
index dbb13ae..be429b5 100644
--- a/gcc/real.h
+++ b/gcc/real.h
@@ -250,6 +250,7 @@ extern bool real_isnegzero (const REAL_VALUE_TYPE *);
/* Test relationships between reals. */
extern bool real_identical (const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *);
extern bool real_equal (const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *);
+extern bool real_less (const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *);
/* Extend or truncate to a new mode. */
extern void real_convert (REAL_VALUE_TYPE *, machine_mode,
@@ -333,8 +334,6 @@ extern const struct real_format arm_half_format;
#define REAL_ARITHMETIC(value, code, d1, d2) \
real_arithmetic (&(value), code, &(d1), &(d2))
-#define REAL_VALUES_LESS(x, y) real_compare (LT_EXPR, &(x), &(y))
-
/* Determine whether a floating-point value X is infinite. */
#define REAL_VALUE_ISINF(x) real_isinf (&(x))
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index b4d95a2..9f791a7 100644
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -1862,13 +1862,13 @@ simplify_const_unary_operation (enum rtx_code code, machine_mode mode,
/* Test against the signed upper bound. */
wmax = wi::max_value (width, SIGNED);
real_from_integer (&t, VOIDmode, wmax, SIGNED);
- if (REAL_VALUES_LESS (t, x))
+ if (real_less (&t, &x))
return immed_wide_int_const (wmax, mode);
/* Test against the signed lower bound. */
wmin = wi::min_value (width, SIGNED);
real_from_integer (&t, VOIDmode, wmin, SIGNED);
- if (REAL_VALUES_LESS (x, t))
+ if (real_less (&x, &t))
return immed_wide_int_const (wmin, mode);
return immed_wide_int_const (real_to_integer (&x, &fail, width), mode);
@@ -1881,7 +1881,7 @@ simplify_const_unary_operation (enum rtx_code code, machine_mode mode,
/* Test against the unsigned upper bound. */
wmax = wi::max_value (width, UNSIGNED);
real_from_integer (&t, VOIDmode, wmax, UNSIGNED);
- if (REAL_VALUES_LESS (t, x))
+ if (real_less (&t, &x))
return immed_wide_int_const (wmax, mode);
return immed_wide_int_const (real_to_integer (&x, &fail, width),
@@ -4943,7 +4943,7 @@ simplify_const_relational_operation (enum rtx_code code,
return comparison_result (code,
(real_equal (&d0, &d1) ? CMP_EQ :
- REAL_VALUES_LESS (d0, d1) ? CMP_LT : CMP_GT));
+ real_less (&d0, &d1) ? CMP_LT : CMP_GT));
}
/* Otherwise, see if the operands are both integers. */
diff --git a/gcc/tree-call-cdce.c b/gcc/tree-call-cdce.c
index 7a0275a..112a325 100644
--- a/gcc/tree-call-cdce.c
+++ b/gcc/tree-call-cdce.c
@@ -201,10 +201,10 @@ check_pow (gcall *pow_call)
REAL_VALUE_TYPE bcv = TREE_REAL_CST (base);
if (real_equal (&bcv, &dconst1))
return false;
- if (REAL_VALUES_LESS (bcv, dconst1))
+ if (real_less (&bcv, &dconst1))
return false;
real_from_integer (&mv, TYPE_MODE (TREE_TYPE (base)), 256, UNSIGNED);
- if (REAL_VALUES_LESS (mv, bcv))
+ if (real_less (&mv, &bcv))
return false;
return true;
}
@@ -421,9 +421,9 @@ gen_conditions_for_pow_cst_base (tree base, tree expn,
REAL_VALUE_TYPE mv;
REAL_VALUE_TYPE bcv = TREE_REAL_CST (base);
gcc_assert (!real_equal (&bcv, &dconst1)
- && !REAL_VALUES_LESS (bcv, dconst1));
+ && !real_less (&bcv, &dconst1));
real_from_integer (&mv, TYPE_MODE (TREE_TYPE (base)), 256, UNSIGNED);
- gcc_assert (!REAL_VALUES_LESS (mv, bcv));
+ gcc_assert (!real_less (&mv, &bcv));
exp_domain = get_domain (0, false, false,
127, true, false);