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authorTobias Burnus <burnus@net-b.de>2012-08-27 14:03:41 +0200
committerTobias Burnus <burnus@gcc.gnu.org>2012-08-27 14:03:41 +0200
commit1d6368551e85cac41df6df4234d865918b693319 (patch)
tree4fda2ff21c6c4925e57041ec9ffdb79d95b3afc4 /gcc
parent6c513d43fb33ccd370998b3efae513f4f3a203be (diff)
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re PR fortran/54370 (error: non-trivial conversion in unary operation)
2012-08-27 Tobias Burnus <burnus@net-b.de> PR fortran/54370 * trans-stmt.c (gfc_trans_do_while): Don't change the logical kind for negation of the condition. 2012-08-27 Tobias Burnus <burnus@net-b.de> PR fortran/54370 * gfortran.dg/do_5.f90: New. From-SVN: r190709
Diffstat (limited to 'gcc')
-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/trans-stmt.c2
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gfortran.dg/do_5.f9029
4 files changed, 41 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 4d50517..eff252c 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,5 +1,11 @@
2012-08-27 Tobias Burnus <burnus@net-b.de>
+ PR fortran/54370
+ * trans-stmt.c (gfc_trans_do_while): Don't change the logical
+ kind for negation of the condition.
+
+2012-08-27 Tobias Burnus <burnus@net-b.de>
+
* options.c (set_Wall): Don't set for -Wcompare-reals.
* invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
implies -Wcompare-reals.
diff --git a/gcc/fortran/trans-stmt.c b/gcc/fortran/trans-stmt.c
index 9467601..8bc4916 100644
--- a/gcc/fortran/trans-stmt.c
+++ b/gcc/fortran/trans-stmt.c
@@ -1785,7 +1785,7 @@ gfc_trans_do_while (gfc_code * code)
gfc_conv_expr_val (&cond, code->expr1);
gfc_add_block_to_block (&block, &cond.pre);
cond.expr = fold_build1_loc (code->expr1->where.lb->location,
- TRUTH_NOT_EXPR, boolean_type_node, cond.expr);
+ TRUTH_NOT_EXPR, TREE_TYPE (cond.expr), cond.expr);
/* Build "IF (! cond) GOTO exit_label". */
tmp = build1_v (GOTO_EXPR, exit_label);
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1c7f779..fd5b350 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
2012-08-27 Tobias Burnus <burnus@net-b.de>
+ PR fortran/54370
+ * gfortran.dg/do_5.f90: New.
+
+2012-08-27 Tobias Burnus <burnus@net-b.de>
+
* gfortran.dg/bessel_5.f90: Remove -Wno-compare-reals
from dg-options as -Wall no longer implies it.
diff --git a/gcc/testsuite/gfortran.dg/do_5.f90 b/gcc/testsuite/gfortran.dg/do_5.f90
new file mode 100644
index 0000000..08cd8e6
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/do_5.f90
@@ -0,0 +1,29 @@
+! { dg-do compile }
+!
+! PR fortran/54370
+!
+! The following program was ICEing at tree-check time
+! "L()" was regarded as default-kind logical.
+!
+! Contributed by Kirill Chilikin
+!
+ MODULE M
+ CONTAINS
+
+ LOGICAL(C_BOOL) FUNCTION L() BIND(C)
+ USE, INTRINSIC :: ISO_C_BINDING
+ L = .FALSE.
+ END FUNCTION
+
+ LOGICAL(8) FUNCTION L2() BIND(C)
+ L2 = .FALSE._8
+ END FUNCTION
+
+ SUBROUTINE S()
+ DO WHILE (L())
+ ENDDO
+ DO WHILE (L2())
+ ENDDO
+ END
+
+ END