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simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.

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* simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.
	All callers changed.

From-SVN: r34141
This commit is contained in:
Kaveh R. Ghazi 2000-05-24 20:26:54 +00:00 • committed by Kaveh Ghazi
parent ea4da9dbcc
commit ba34d877f6
2 changed files with 15 additions and 10 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.
All callers changed.
2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
* expr.c (expand_assignment, store_expr, expand_expr,

20
gcc/simplify-rtx.c
View file

@ -96,7 +96,7 @@ Boston, MA 02111-1307, USA. */
unsigned wide int, the high value a signed wide int. We
occasionally need to sign extend from low to high as if low were a
signed wide int. */
#define SIGN_EXTEND(low) \
#define HWI_SIGN_EXTEND(low) \
((((HOST_WIDE_INT) low) < 0) ? ((HOST_WIDE_INT) -1) : ((HOST_WIDE_INT) 0))
static rtx simplify_plus_minus PARAMS ((enum rtx_code,
@ -252,7 +252,7 @@ simplify_unary_operation (code, mode, op, op_mode)
REAL_VALUE_TYPE d;
if (GET_CODE (op) == CONST_INT)
lv = INTVAL (op), hv = SIGN_EXTEND (lv);
lv = INTVAL (op), hv = HWI_SIGN_EXTEND (lv);
else
lv = CONST_DOUBLE_LOW (op), hv = CONST_DOUBLE_HIGH (op);
@ -285,7 +285,7 @@ simplify_unary_operation (code, mode, op, op_mode)
REAL_VALUE_TYPE d;
if (GET_CODE (op) == CONST_INT)
lv = INTVAL (op), hv = SIGN_EXTEND (lv);
lv = INTVAL (op), hv = HWI_SIGN_EXTEND (lv);
else
lv = CONST_DOUBLE_LOW (op), hv = CONST_DOUBLE_HIGH (op);
@ -411,7 +411,7 @@ simplify_unary_operation (code, mode, op, op_mode)
if (GET_CODE (op) == CONST_DOUBLE)
l1 = CONST_DOUBLE_LOW (op), h1 = CONST_DOUBLE_HIGH (op);
else
l1 = INTVAL (op), h1 = SIGN_EXTEND (l1);
l1 = INTVAL (op), h1 = HWI_SIGN_EXTEND (l1);
switch (code)
{
@ -465,7 +465,7 @@ simplify_unary_operation (code, mode, op, op_mode)
<< (GET_MODE_BITSIZE (op_mode) - 1))) != 0)
lv -= (HOST_WIDE_INT) 1 << GET_MODE_BITSIZE (op_mode);
hv = SIGN_EXTEND (lv);
hv = HWI_SIGN_EXTEND (lv);
}
break;
@ -722,12 +722,12 @@ simplify_binary_operation (code, mode, op0, op1)
if (GET_CODE (op0) == CONST_DOUBLE)
l1 = CONST_DOUBLE_LOW (op0), h1 = CONST_DOUBLE_HIGH (op0);
else
l1 = INTVAL (op0), h1 = SIGN_EXTEND (l1);
l1 = INTVAL (op0), h1 = HWI_SIGN_EXTEND (l1);
if (GET_CODE (op1) == CONST_DOUBLE)
l2 = CONST_DOUBLE_LOW (op1), h2 = CONST_DOUBLE_HIGH (op1);
else
l2 = INTVAL (op1), h2 = SIGN_EXTEND (l2);
l2 = INTVAL (op1), h2 = HWI_SIGN_EXTEND (l2);
switch (code)
{
@ -1760,7 +1760,7 @@ simplify_relational_operation (code, mode, op0, op1)
else
{
l0u = l0s = INTVAL (op0);
h0u = h0s = SIGN_EXTEND (l0s);
h0u = h0s = HWI_SIGN_EXTEND (l0s);
}
if (GET_CODE (op1) == CONST_DOUBLE)
@ -1771,13 +1771,13 @@ simplify_relational_operation (code, mode, op0, op1)
else
{
l1u = l1s = INTVAL (op1);
h1u = h1s = SIGN_EXTEND (l1s);
h1u = h1s = HWI_SIGN_EXTEND (l1s);
}
/* If WIDTH is nonzero and smaller than HOST_BITS_PER_WIDE_INT,
we have to sign or zero-extend the values. */
if (width != 0 && width <= HOST_BITS_PER_WIDE_INT)
h0u = h1u = 0, h0s = SIGN_EXTEND (l0s), h1s = SIGN_EXTEND (l1s);
h0u = h1u = 0, h0s = HWI_SIGN_EXTEND (l0s), h1s = HWI_SIGN_EXTEND (l1s);
if (width != 0 && width < HOST_BITS_PER_WIDE_INT)
{