re PR target/25166 (FAIL: gcc.c-torture/execute/conversion.c compilation)

	PR target/25166
	* pa/pa.c (pa_hpux_init_libfuncs): Add _U_Qfcnvxf_usgl_to_quad and
	_U_Qfcnvxf_udbl_to_quad to set of initialized libfuncs.
	* pa/quadlib.c (_U_Qfcnvxf_usgl_to_quad, _U_Qfcnvxf_udbl_to_quad): New
	functions.

From-SVN: r108039

gcc/ChangeLog

+2005-12-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/25166
+	* pa/pa.c (pa_hpux_init_libfuncs): Add _U_Qfcnvxf_usgl_to_quad and
+	_U_Qfcnvxf_udbl_to_quad to set of initialized libfuncs.
+	* pa/quadlib.c (_U_Qfcnvxf_usgl_to_quad, _U_Qfcnvxf_udbl_to_quad): New
+	functions.
+
 2005-12-04  Joseph S. Myers  <joseph@codesourcery.com>
 
 	* c-typeck.c (null_pointer_constant_p): New function.

gcc/config/pa/pa.c

@@ -5350,6 +5350,8 @@ pa_hpux_init_libfuncs (void)
 
   set_conv_libfunc (sfloat_optab, TFmode, SImode, "_U_Qfcnvxf_sgl_to_quad");
   set_conv_libfunc (sfloat_optab, TFmode, DImode, "_U_Qfcnvxf_dbl_to_quad");
+  set_conv_libfunc (ufloat_optab, TFmode, SImode, "_U_Qfcnvxf_usgl_to_quad");
+  set_conv_libfunc (ufloat_optab, TFmode, DImode, "_U_Qfcnvxf_udbl_to_quad");
 }
 #endif
 

gcc/config/pa/quadlib.c

@@ -64,7 +64,9 @@ long double _U_Qfneg (long double);
 int __U_Qfcnvfxt_quad_to_sgl (long double);
 #endif
 unsigned int _U_Qfcnvfxt_quad_to_usgl(long double);
+long double _U_Qfcnvxf_usgl_to_quad (unsigned int);
 unsigned long long _U_Qfcnvfxt_quad_to_udbl(long double);
+long double _U_Qfcnvxf_udbl_to_quad (unsigned long long);
 
 int
 _U_Qfeq (long double a, long double b)
@@ -186,27 +188,42 @@ __U_Qfcnvfxt_quad_to_sgl (long double a)
 }
 #endif
 
-/* HP only has signed conversion in library, so need to synthesize an
-   unsigned version */
+/* HP only has signed conversion in the C library, so need to synthesize
+   unsigned versions.  */
 unsigned int
-_U_Qfcnvfxt_quad_to_usgl(long double a)
+_U_Qfcnvfxt_quad_to_usgl (long double a)
 {
   extern long long _U_Qfcnvfxt_quad_to_dbl (long double a);
   return (unsigned int) _U_Qfcnvfxt_quad_to_dbl (a);
 }
 
-/* HP only has signed conversion in library, so need to synthesize an
-   unsigned version */
+long double
+_U_Qfcnvxf_usgl_to_quad (unsigned int a)
+{
+  extern long double _U_Qfcnvxf_dbl_to_quad (long long);
+  return _U_Qfcnvxf_dbl_to_quad ((long long) a);
+}
+
 typedef union {
-    long long unsigned int u[2];
+    unsigned long long u[2];
     long double d[1];
 } quad_type;
 
 unsigned long long
-_U_Qfcnvfxt_quad_to_udbl(long double a)
+_U_Qfcnvfxt_quad_to_udbl (long double a)
 {
   extern quad_type _U_Qfcnvfxt_quad_to_quad (long double a);
   quad_type u;
   u = _U_Qfcnvfxt_quad_to_quad(a);
   return u.u[1];
 }
+
+long double
+_U_Qfcnvxf_udbl_to_quad (unsigned long long a)
+{
+  extern long double _U_Qfcnvxf_quad_to_quad (quad_type a);
+  quad_type u;
+  u.u[0] = 0;
+  u.u[1] = a;
+  return _U_Qfcnvxf_quad_to_quad (u);
+}