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expmed.c (expand_mult_highpart_adjust): Do not assume OP1 is a CONST_INT. 

* expmed.c (expand_mult_highpart_adjust): Do not assume OP1
	is a CONST_INT.
	(expand_mult_highpart_optab): Call expand_mult_highpart_adjust
	with NARROW_OP1 instead of OP1.

From-SVN: r81127
This commit is contained in:
Ulrich Weigand 2004-04-24 01:03:11 +00:00 committed by Ulrich Weigand
parent a3ef788f9d
commit 77278891d1
2 changed files with 9 additions and 3 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2004-04-24 Ulrich Weigand <uweigand@de.ibm.com>
* expmed.c (expand_mult_highpart_adjust): Do not assume OP1
is a CONST_INT.
(expand_mult_highpart_optab): Call expand_mult_highpart_adjust
with NARROW_OP1 instead of OP1.
2004-04-24 Ulrich Weigand <uweigand@de.ibm.com>
* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __s390__

5
gcc/expmed.c
View File

@ -2841,7 +2841,6 @@ expand_mult_highpart_adjust (enum machine_mode mode, rtx adj_operand, rtx op0,
rtx tem;
enum rtx_code adj_code = unsignedp ? PLUS : MINUS;
op1 = gen_int_mode (INTVAL (op1), mode);
tem = expand_shift (RSHIFT_EXPR, mode, op0,
build_int_2 (GET_MODE_BITSIZE (mode) - 1, 0),
NULL_RTX, 0);
@ -2914,7 +2913,7 @@ expand_mult_highpart_optab (enum machine_mode mode, rtx op0, rtx op1,
unsignedp, OPTAB_DIRECT);
if (tem)
/* We used the wrong signedness. Adjust the result. */
return expand_mult_highpart_adjust (mode, tem, op0, op1,
return expand_mult_highpart_adjust (mode, tem, op0, narrow_op1,
tem, unsignedp);
}
@ -2954,7 +2953,7 @@ expand_mult_highpart_optab (enum machine_mode mode, rtx op0, rtx op1,
{
tem = extract_high_half (mode, tem);
/* We used the wrong signedness. Adjust the result. */
return expand_mult_highpart_adjust (mode, tem, op0, op1,
return expand_mult_highpart_adjust (mode, tem, op0, narrow_op1,
target, unsignedp);
}
}