9 files changed, 135 insertions, 11 deletions
diff --git a/gcc/testsuite/gcc.dg/assign-warn-3.c b/gcc/testsuite/gcc.dg/assign-warn-3.c
index 1463fce0f68..4ff7b88fa5f 100644
--- a/gcc/testsuite/gcc.dg/assign-warn-3.c
+++ b/gcc/testsuite/gcc.dg/assign-warn-3.c
@@ -5,9 +5,9 @@
 /* { dg-options "-O3 -std=c99 -pedantic-errors" } */
 
 /* This is valid to execute, so maybe shouldn't warn at all.  */
-void f0(x) signed char *x; { }
+static inline void f0(x) signed char *x; { }
 void g0(unsigned char *x) { f0(x); } /* { dg-warning "warning: pointer targets in passing argument 1 of 'f0' differ in signedness" } */
 
 /* This is undefined on execution but still must compile.  */
-void f1(x) int *x; { }
+static inline void f1(x) int *x; { }
 void g1(unsigned int *x) { f1(x); } /* { dg-warning "warning: pointer targets in passing argument 1 of 'f1' differ in signedness" } */
diff --git a/gcc/testsuite/gcc.dg/nested-func-6.c b/gcc/testsuite/gcc.dg/nested-func-6.c
new file mode 100644
index 00000000000..3bae4db352e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/nested-func-6.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O -Winline" } */
+
+static inline int foo1 (int a)
+{                       /* { dg-bogus "function not inlinable" } */
+  void bar1 (int b)
+  {}
+  return a;
+}
+
+int foo2 (int a)
+{
+  return foo1 (a);
+}
diff --git a/gcc/testsuite/gcc.dg/pr33826.c b/gcc/testsuite/gcc.dg/pr33826.c
new file mode 100644
index 00000000000..3e08b14fa97
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr33826.c
@@ -0,0 +1,41 @@
+/* Regression test for PR middle-end/33826 */
+/* Verify that recursive functions cannot be pure or const.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target nonpic } */
+/* { dg-options "-O1 -fdump-ipa-pure-const" } */
+
+int recurese1 (int i)
+{
+  return recurse1 (i+1);
+}
+
+int recurse2a (int i)
+{
+  return recurse2b (i+1);
+}
+
+int recurse2b (int i)
+{
+  return recurse2a (i+1);
+}
+
+int norecurse1a (int i)
+{
+  return norecurse1b (i+1);
+}
+
+int norecurse1b (int i)
+{
+  return i+1;
+}
+
+/* { dg-final { scan-ipa-dump "found to be const: norecurse1a" "pure-const" } } */
+/* { dg-final { scan-ipa-dump "found to be const: norecurse1b" "pure-const" } } */
+/* { dg-final { scan-ipa-dump-not "found to be pure: recurse1" "pure-const" } } */
+/* { dg-final { scan-ipa-dump-not "found to be pure: recurse2a" "pure-const" } } */
+/* { dg-final { scan-ipa-dump-not "found to be pure: recurse2b" "pure-const" } } */
+/* { dg-final { scan-ipa-dump-not "found to be const: recurse1" "pure-const" } } */
+/* { dg-final { scan-ipa-dump-not "found to be const: recurse2a" "pure-const" } } */
+/* { dg-final { scan-ipa-dump-not "found to be const: recurse2b" "pure-const" } } */
+/* { dg-final { cleanup-ipa-dump "pure-const" } } */
diff --git a/gcc/testsuite/gcc.dg/pr34003-1.c b/gcc/testsuite/gcc.dg/pr34003-1.c
new file mode 100644
index 00000000000..ff97fe6d23e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr34003-1.c
@@ -0,0 +1,8 @@
+/* PR bootstrap/34003 */
+/* { dg-do link } */
+/* { dg-options "-O0" } */
+/* { dg-additional-sources "pr34003-2.c" } */
+
+extern void foo (void);
+int bar (void) { foo (); return 1; }
+extern void foo (void);
diff --git a/gcc/testsuite/gcc.dg/pr34003-2.c b/gcc/testsuite/gcc.dg/pr34003-2.c
new file mode 100644
index 00000000000..a5330567f50
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr34003-2.c
@@ -0,0 +1,20 @@
+/* PR bootstrap/34003 */
+/* { dg-do compile } */
+/* { dg-options "-O0" } */
+
+extern void abort (void);
+
+int seen = 0;
+
+void foo (void)
+{
+  ++seen;
+}
+
+int main (void)
+{
+  extern int bar (void);
+  if (bar () != 1 || seen != 1)
+    abort ();
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.dg/tf_to_di-1.c b/gcc/testsuite/gcc.dg/tf_to_di-1.c
new file mode 100644
index 00000000000..f4f478a0f7c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tf_to_di-1.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target s390*-*-* } } */
+/* { dg-options "-O0 -mlong-double-128" } */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+void
+check_ll (long double ld, long long ll)
+{
+  if ((long long)ld != ll)
+    {
+      printf ("ld: %Lf expect: %lld result: %lld\n",
+	      ld, ll, (long long)ld);
+      abort ();
+    }
+}
+
+void
+check_ull (long double ld, unsigned long long ull)
+{
+  if ((unsigned long long)ld != ull)
+    {
+      printf ("ld: %Lf expect: %llu result: %llu\n",
+	      ld, ull, (unsigned long long)ld);
+      abort ();
+    }
+}
+
+int
+main ()
+{
+  const long long ll_max = (long long)((1ULL << 63) - 1);
+  const long long ll_min = -ll_max - 1;
+
+  check_ll (206.23253, 206LL);
+  check_ull (206.23253, 206ULL);
+  check_ll ((long double)ll_max, ll_max);
+  check_ull ((long double)ll_max, ll_max);
+  check_ll ((long double)ll_min, ll_min);
+  check_ll (0.0, 0);
+  check_ull (0.0, 0);
+  check_ll (-1.0, -1);
+  check_ll ((long double)0xffffffffffffffffULL, ll_max);
+  check_ull ((long double)0xffffffffffffffffULL, 0xffffffffffffffffULL);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c
index 34fb26697d3..a48cfdb7596 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c
@@ -34,13 +34,6 @@ find_base_value (src)
 }
 
 
-/* There should be four IF conditionals.  */
-/* { dg-final { scan-tree-dump-times "if " 4 "dom3"} } */
-
 /* There should be no casts to short unsigned int.  */
 /* { dg-final { scan-tree-dump-times "\\(short unsigned int\\)" 0 "dom3"} } */
 
-/* There should be two loads of ->code.  */
-/* { dg-final { scan-tree-dump-times "->code" 2 "dom3"} } */
-
-/* { dg-final { cleanup-tree-dump "dom3" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-3.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-3.c
index 82d1d2d73c5..c71791480c6 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-3.c
@@ -3,7 +3,8 @@
    assume something about memory addressing modes.  */
 
 /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
-/* { dg-options "-O1 -fdump-tree-vars" } */
+/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-fpic" "-fPIC" } { "" } } */
+/* { dg-options "-O1 -fno-pic -fno-PIC -fdump-tree-vars" } */
 
 int arr_base[100];
 
diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c
index 75941d7f10f..b4a74cf9b44 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c
@@ -11,7 +11,7 @@ extern void abort(void);
 
 int A[N] = {36,39,42,45,43,32,21,12,23,34,45,56,67,78,89,11};
 int B[N] = {0,0,42,42,42,0,0,0,0,0,42,42,42,42,42,0};
-void foo ()  __attribute__((always_inline));
+inline void foo ()  __attribute__((always_inline));
 void foo ()
 {  
   int i, j;