re PR middle-end/32668 (The type-generic builtins apply default promotions)

gcc/cp:
	PR middle-end/32668
	* call.c (magic_varargs_p): Honor the "type generic" attribute.

gcc/testsuite:
	* g++.dg/torture/type-generic-1.C: New.
	* gcc.dg/pr28796-2.c: Move tests ...
	* gcc.dg/tg-tests.h: ... here.
	* gcc.dg/torture/type-generic-1.c: New.

From-SVN: r127146

6 files changed, 39 insertions, 107 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 8004e19..6bbdac6 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2007-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	PR middle-end/32668
+	* call.c (magic_varargs_p): Honor the "type generic" attribute.
+
 2007-07-30  Paolo Carlini  <pcarlini@suse.de>
 
 	PR c++/32108
diff --git a/gcc/cp/call.c b/gcc/cp/call.c
index 1f220f0..31ca3c2 100644
--- a/gcc/cp/call.c
+++ b/gcc/cp/call.c
@@ -4816,6 +4816,8 @@ magic_varargs_p (tree fn)
 	return true;
 
       default:;
+	return lookup_attribute ("type generic",
+				 TYPE_ATTRIBUTES (TREE_TYPE (fn))) != 0;
       }
 
   return false;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 15364b9..7e9392b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2007-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* g++.dg/torture/type-generic-1.C: New.
+	* gcc.dg/pr28796-2.c: Move tests ...
+	* gcc.dg/tg-tests.h: ... here.
+	* gcc.dg/torture/type-generic-1.c: New.
+
 2007-08-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR libfortran/32954
diff --git a/gcc/testsuite/g++.dg/torture/type-generic-1.C b/gcc/testsuite/g++.dg/torture/type-generic-1.C
new file mode 100644
index 0000000..89f87f3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/type-generic-1.C
@@ -0,0 +1,11 @@
+/* Do the type-generic tests.  Unlike pr28796-2.c, we test these
+   without any fast-math flags.  */
+
+/* { dg-do run } */
+
+#include "../../gcc.dg/tg-tests.h"
+
+int main(void)
+{
+  return main_tests ();
+}
diff --git a/gcc/testsuite/gcc.dg/pr28796-2.c b/gcc/testsuite/gcc.dg/pr28796-2.c
index c69a60e..6a9eff8 100644
--- a/gcc/testsuite/gcc.dg/pr28796-2.c
+++ b/gcc/testsuite/gcc.dg/pr28796-2.c
@@ -2,113 +2,9 @@
 /* { dg-options "-O2 -funsafe-math-optimizations -fno-finite-math-only" } */
 /* { dg-options "-mieee -O2 -funsafe-math-optimizations -fno-finite-math-only" { target alpha*-*-* } } */
 
-extern void abort (void);
+#include "tg-tests.h"
 
-void __attribute__ ((__noinline__))
-foo_1 (float f, double d, long double ld,
-       int res_unord, int res_isnan, int res_isinf,
-       int res_isfin, int res_isnorm)
+int main(void)
 {
-  if (__builtin_isunordered (f, 0) != res_unord)
-    abort ();
-  if (__builtin_isunordered (0, f) != res_unord)
-    abort ();
-  if (__builtin_isunordered (d, 0) != res_unord)
-    abort ();
-  if (__builtin_isunordered (0, d) != res_unord)
-    abort ();
-  if (__builtin_isunordered (ld, 0) != res_unord)
-    abort ();
-  if (__builtin_isunordered (0, ld) != res_unord)
-    abort ();
-
-  if (__builtin_isnan (f) != res_isnan)
-    abort ();
-  if (__builtin_isnan (d) != res_isnan)
-    abort ();
-  if (__builtin_isnan (ld) != res_isnan)
-    abort ();
-  if (__builtin_isnanf (f) != res_isnan)
-    abort ();
-  if (__builtin_isnanl (ld) != res_isnan)
-    abort ();
-
-  if (__builtin_isinf (f) != res_isinf)
-    abort ();
-  if (__builtin_isinf (d) != res_isinf)
-    abort ();
-  if (__builtin_isinf (ld) != res_isinf)
-    abort ();
-  if (__builtin_isinff (f) != res_isinf)
-    abort ();
-  if (__builtin_isinfl (ld) != res_isinf)
-    abort ();
-
-  if (__builtin_isnormal (f) != res_isnorm)
-    abort ();
-  if (__builtin_isnormal (d) != res_isnorm)
-    abort ();
-  if (__builtin_isnormal (ld) != res_isnorm)
-    abort ();
-
-  if (__builtin_isfinite (f) != res_isfin)
-    abort ();
-  if (__builtin_isfinite (d) != res_isfin)
-    abort ();
-  if (__builtin_isfinite (ld) != res_isfin)
-    abort ();
-
-  if (__builtin_finitef (f) != res_isfin)
-    abort ();
-  if (__builtin_finite (f) != res_isfin)
-    abort ();
-  if (__builtin_finite (d) != res_isfin)
-    abort ();
-  if (__builtin_finitel (d) != res_isfin)
-    abort ();
-  if (__builtin_finitel (ld) != res_isfin)
-    abort ();
-}
-
-void __attribute__ ((__noinline__))
-foo (float f, double d, long double ld,
-     int res_unord, int res_isnan, int res_isinf,
-     int res_isfin, int res_isnorm)
-{
-  foo_1 (f, d, ld, res_unord, res_isnan, res_isinf, res_isfin, res_isnorm);
-  /* Try all values negative as well.  */
-  foo_1 (-f, -d, -ld, res_unord, res_isnan, res_isinf, res_isfin, res_isnorm);
-}
-
-int main()
-{
-  float f;
-  double d;
-  long double ld;
-  
-  f = __builtin_nanf(""); d = __builtin_nan(""); ld = __builtin_nanl("");
-  foo(f, d, ld, /*unord=*/ 1, /*isnan=*/ 1, /*isinf=*/ 0, /*isfin=*/ 0, /*isnorm=*/ 0);
-
-  f = __builtin_inff(); d = __builtin_inf(); ld = __builtin_infl();
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 1, /*isfin=*/ 0, /*isnorm=*/ 0);
-
-  f = 0; d = 0; ld = 0;
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 0);
-
-  f = 1; d = 1; ld = 1;
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 1);
-
-  f = __FLT_MIN__; d = __DBL_MIN__; ld = __LDBL_MIN__;
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 1);
-
-  f = __FLT_MIN__/2; d = __DBL_MIN__/2; ld = __LDBL_MIN__/2;
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 0);
-
-  f = __FLT_MAX__; d = __DBL_MAX__; ld = __LDBL_MAX__;
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 1);
-
-  f = __FLT_MAX__*2; d = __DBL_MAX__*2; ld = __LDBL_MAX__*2;
-  foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 1, /*isfin=*/ 0, /*isnorm=*/ 0);
-
-  return 0;
+  return main_tests ();
 }
diff --git a/gcc/testsuite/gcc.dg/torture/type-generic-1.c b/gcc/testsuite/gcc.dg/torture/type-generic-1.c
new file mode 100644
index 0000000..4326127
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/type-generic-1.c
@@ -0,0 +1,11 @@
+/* Do the type-generic tests.  Unlike pr28796-2.c, we test these
+   without any fast-math flags.  */
+
+/* { dg-do run } */
+
+#include "../tg-tests.h"
+
+int main(void)
+{
+  return main_tests ();
+}