aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite')
-rw-r--r--gcc/testsuite/ChangeLog17
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39614-1.c7
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39614-2.c6
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39614-3.c6
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39614-4.c6
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39614-5.c8
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39673-1.c6
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr39673-2.c6
-rw-r--r--gcc/testsuite/gcc.dg/gnu89-const-expr-2.c3
-rw-r--r--gcc/testsuite/gcc.dg/gnu99-const-expr-2.c3
-rw-r--r--gcc/testsuite/gcc.dg/overflow-warn-1.c2
-rw-r--r--gcc/testsuite/gcc.dg/overflow-warn-2.c2
-rw-r--r--gcc/testsuite/gcc.dg/overflow-warn-3.c2
-rw-r--r--gcc/testsuite/gcc.dg/overflow-warn-4.c2
14 files changed, 72 insertions, 4 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 23564bd..48269e9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2009-04-08 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/39614
+ PR c/39673
+ * gcc.c-torture/compile/pr39614-1.c,
+ gcc.c-torture/compile/pr39614-2.c,
+ gcc.c-torture/compile/pr39614-3.c,
+ gcc.c-torture/compile/pr39614-4.c,
+ gcc.c-torture/compile/pr39614-5.c,
+ gcc.c-torture/compile/pr39673-1.c,
+ gcc.c-torture/compile/pr39673-2.c: New tests.
+ * gcc.dg/gnu89-const-expr-2.c, gcc.dg/gnu99-const-expr-2.c: Test
+ more cases.
+ * gcc.dg/overflow-warn-1.c, gcc.dg/overflow-warn-2.c,
+ gcc.dg/overflow-warn-3.c, gcc.dg/overflow-warn-4.c: Update
+ expected errors.
+
2009-04-08 Dodji Seketeli <dodji@redhat.com>
PRc++/39637
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39614-1.c b/gcc/testsuite/gcc.c-torture/compile/pr39614-1.c
new file mode 100644
index 0000000..a9559c73
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39614-1.c
@@ -0,0 +1,7 @@
+typedef struct page {
+ unsigned long flags;
+} mem_map_t;
+static inline void set_page_zone(struct page *page, unsigned long zone_num)
+{
+ page->flags &= ~(~0UL << (64 - 8));
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39614-2.c b/gcc/testsuite/gcc.c-torture/compile/pr39614-2.c
new file mode 100644
index 0000000..e3cefb7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39614-2.c
@@ -0,0 +1,6 @@
+int i;
+void
+f (void)
+{
+ i = (1 / 0) / 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39614-3.c b/gcc/testsuite/gcc.c-torture/compile/pr39614-3.c
new file mode 100644
index 0000000..f9fa3b9
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39614-3.c
@@ -0,0 +1,6 @@
+int i;
+void
+f (void)
+{
+ i = (1 ? 1 / 0 : 1 / 0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39614-4.c b/gcc/testsuite/gcc.c-torture/compile/pr39614-4.c
new file mode 100644
index 0000000..2426ee2
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39614-4.c
@@ -0,0 +1,6 @@
+int i;
+void
+f (void)
+{
+ i = (1 / 0 ? 1 : 0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39614-5.c b/gcc/testsuite/gcc.c-torture/compile/pr39614-5.c
new file mode 100644
index 0000000..0cae4de
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39614-5.c
@@ -0,0 +1,8 @@
+/* { dg-do compile } */
+/* { dg-options "-w -std=c99" } */
+int i;
+void
+f (void)
+{
+ i = (1 / 0, 1 / 0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39673-1.c b/gcc/testsuite/gcc.c-torture/compile/pr39673-1.c
new file mode 100644
index 0000000..d2e0387
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39673-1.c
@@ -0,0 +1,6 @@
+unsigned long f1();
+int f2();
+
+int store_aff_word(int x) {
+ return (int) (x ? f1() : f2());
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39673-2.c b/gcc/testsuite/gcc.c-torture/compile/pr39673-2.c
new file mode 100644
index 0000000..68407a4
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39673-2.c
@@ -0,0 +1,6 @@
+unsigned long long f1();
+int f2();
+
+int store_aff_word(int x) {
+ return (int) (x ? f1() : f2());
+}
diff --git a/gcc/testsuite/gcc.dg/gnu89-const-expr-2.c b/gcc/testsuite/gcc.dg/gnu89-const-expr-2.c
index 3395b55..fd4d18e 100644
--- a/gcc/testsuite/gcc.dg/gnu89-const-expr-2.c
+++ b/gcc/testsuite/gcc.dg/gnu89-const-expr-2.c
@@ -20,4 +20,7 @@ f (void)
a = __builtin_choose_expr ((void *)0, b, c); /* { dg-error "constant" } */
a = __builtin_choose_expr (0 * (INT_MAX + 1), b, c); /* { dg-warning "integer overflow in expression" } */
/* { dg-error "overflow in constant expression" "constant" { target *-*-* } 21 } */
+ a = __builtin_choose_expr (1 / 0, 0, 0); /* { dg-warning "division by zero" } */
+ /* { dg-error "not a constant" "error" { target *-*-* } 23 } */
+ a = __builtin_choose_expr ((1 ? 1 : a), b, c); /* { dg-error "constant" } */
}
diff --git a/gcc/testsuite/gcc.dg/gnu99-const-expr-2.c b/gcc/testsuite/gcc.dg/gnu99-const-expr-2.c
index f868c53..f9acef8 100644
--- a/gcc/testsuite/gcc.dg/gnu99-const-expr-2.c
+++ b/gcc/testsuite/gcc.dg/gnu99-const-expr-2.c
@@ -20,4 +20,7 @@ f (void)
a = __builtin_choose_expr ((void *)0, b, c); /* { dg-error "constant" } */
a = __builtin_choose_expr (0 * (INT_MAX + 1), b, c); /* { dg-warning "integer overflow in expression" } */
/* { dg-error "overflow in constant expression" "constant" { target *-*-* } 21 } */
+ a = __builtin_choose_expr (1 / 0, 0, 0); /* { dg-warning "division by zero" } */
+ /* { dg-error "not a constant" "error" { target *-*-* } 23 } */
+ a = __builtin_choose_expr ((1 ? 1 : a), b, c); /* { dg-error "constant" } */
}
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-1.c b/gcc/testsuite/gcc.dg/overflow-warn-1.c
index 633d70b..0cf08a3 100644
--- a/gcc/testsuite/gcc.dg/overflow-warn-1.c
+++ b/gcc/testsuite/gcc.dg/overflow-warn-1.c
@@ -49,7 +49,7 @@ static int sc = INT_MAX + 1; /* { dg-warning "integer overflow in expression" }
void *p = 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */
/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 49 } */
void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */
-/* { dg-error "initializer element is not constant" "constant" { target *-*-* } 51 } */
+/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } 51 } */
/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 51 } */
void *r = (1 ? 0 : INT_MAX+1);
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-2.c b/gcc/testsuite/gcc.dg/overflow-warn-2.c
index e8bbd24..f6595d5 100644
--- a/gcc/testsuite/gcc.dg/overflow-warn-2.c
+++ b/gcc/testsuite/gcc.dg/overflow-warn-2.c
@@ -49,7 +49,7 @@ static int sc = INT_MAX + 1; /* { dg-warning "integer overflow in expression" }
void *p = 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */
/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 49 } */
void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */
-/* { dg-error "initializer element is not constant" "constant" { target *-*-* } 51 } */
+/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } 51 } */
/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 51 } */
void *r = (1 ? 0 : INT_MAX+1);
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-3.c b/gcc/testsuite/gcc.dg/overflow-warn-3.c
index d9a3ae4..fae26d4 100644
--- a/gcc/testsuite/gcc.dg/overflow-warn-3.c
+++ b/gcc/testsuite/gcc.dg/overflow-warn-3.c
@@ -55,7 +55,7 @@ void *p = 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" }
/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 54 } */
/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 54 } */
void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */
-/* { dg-error "initializer element is not constant" "constant" { target *-*-* } 57 } */
+/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } 57 } */
/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 57 } */
void *r = (1 ? 0 : INT_MAX+1);
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-4.c b/gcc/testsuite/gcc.dg/overflow-warn-4.c
index 7b7e23c..464533a 100644
--- a/gcc/testsuite/gcc.dg/overflow-warn-4.c
+++ b/gcc/testsuite/gcc.dg/overflow-warn-4.c
@@ -55,7 +55,7 @@ void *p = 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" }
/* { dg-error "overflow in constant expression" "constant" { target *-*-* } 54 } */
/* { dg-error "initialization makes pointer from integer without a cast" "null" { target *-*-* } 54 } */
void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */
-/* { dg-error "initializer element is not constant" "constant" { target *-*-* } 57 } */
+/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } 57 } */
/* { dg-error "initialization makes pointer from integer without a cast" "null" { target *-*-* } 57 } */
void *r = (1 ? 0 : INT_MAX+1);