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re PR fortran/35932 (ICE: CHAR with array arg and also a KIND arg)

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2008-04-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35932
	* trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
	is not used, the argument must be converted.

2008-04-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35932
	* gfortran.dg/intrinsic_char_1.f90: New test.

From-SVN: r134364
This commit is contained in:
Paul Thomas 2008-04-16 20:53:07 +00:00
parent 64bfac4146
commit c240868146
4 changed files with 36 additions and 5 deletions
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6
gcc/fortran/ChangeLog
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@ -1,3 +1,9 @@
2008-04-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/35932
* trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
is not used, the argument must be converted.
2008-04-16 Jakub Jelinek <jakub@redhat.com>
PR target/35662

13
gcc/fortran/trans-intrinsic.c
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@ -1266,19 +1266,22 @@ gfc_conv_intrinsic_dprod (gfc_se * se, gfc_expr * expr)
static void
gfc_conv_intrinsic_char (gfc_se * se, gfc_expr * expr)
{
tree arg;
tree arg[2];
tree var;
tree type;
unsigned int num_args;
gfc_conv_intrinsic_function_args (se, expr, &arg, 1);
/* We must allow for the KIND argument, even though.... */
num_args = gfc_intrinsic_argument_list_length (expr);
gfc_conv_intrinsic_function_args (se, expr, arg, num_args);
/* We currently don't support character types != 1. */
/* .... we currently don't support character types != 1. */
gcc_assert (expr->ts.kind == 1);
type = gfc_character1_type_node;
var = gfc_create_var (type, "char");
arg = convert (type, arg);
gfc_add_modify_expr (&se->pre, var, arg);
arg[0] = convert (type, arg[0]);
gfc_add_modify_expr (&se->pre, var, arg[0]);
se->expr = gfc_build_addr_expr (build_pointer_type (type), var);
se->string_length = integer_one_node;
}

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2008-04-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/35932
* gfortran.dg/intrinsic_char_1.f90: New test.
2008-04-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/35944

17
gcc/testsuite/gfortran.dg/intrinsic_char_1.f90 Normal file
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@ -0,0 +1,17 @@
! { dg-do run }
! Tests the fix for PR35932, in which the KIND argument of CHAR
! was not converted and this screwed up the scalarizer.
!
! Contributed by Dick Hendrickson <dick.hendrickson@gmail.com>
!
program FA0005
CHARACTER(1) CDA1(10)
character(10) CDA10
INTEGER :: IDA(10) = [(i, i = 97,106)]
CDA1 = CHAR ( IDA, KIND("A" )) !failed
if (transfer (CDA1, CDA10) /= "abcdefghij") call abort ()
CDA1 = CHAR ( IDA ) !worked
if (transfer (CDA1, CDA10) /= "abcdefghij") call abort ()
END