re PR target/34856 (ICE with some constant vectors)

	PR target/34856
	* simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]:
	Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant
	vector elements.

testsuite/ChangeLog:

	PR target/34856
	* gcc.dg/pr34856.c: Use pointer mode for "pin".

From-SVN: r131821

gcc/ChangeLog

+2008-01-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/34856
+	* simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]:
+	Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant
+	vector elements.
+
 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/33333

gcc/simplify-rtx.c

@@ -2916,7 +2916,12 @@ simplify_const_binary_operation (enum rtx_code code, enum machine_mode mode,
 
   if (VECTOR_MODE_P (mode)
       && code == VEC_CONCAT
-      && CONSTANT_P (op0) && CONSTANT_P (op1))
+      && (CONST_INT_P (op0)
+	  || GET_CODE (op0) == CONST_DOUBLE
+	  || GET_CODE (op0) == CONST_FIXED)
+      && (CONST_INT_P (op1)
+	  || GET_CODE (op1) == CONST_DOUBLE
+	  || GET_CODE (op1) == CONST_FIXED))
     {
       unsigned n_elts = GET_MODE_NUNITS (mode);
       rtvec v = rtvec_alloc (n_elts);

gcc/testsuite/ChangeLog

+2008-01-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/34856
+	* gcc.dg/pr34856.c: Use pointer mode for "pin".
+
 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/33333
@@ -9,7 +14,7 @@
 
 2008-01-25  Olga Golovanevsky  <olga@il.ibm.com>
 
-        * gcc.dg/struct/wo_prof_malloc_size_var.c: UnXFAIL.
+	* gcc.dg/struct/wo_prof_malloc_size_var.c: UnXFAIL.
 
 2008-01-24  Daniel Franke  <franke.daniel@gmail.com>
 

gcc/testsuite/gcc.dg/pr34856.c

@@ -2,11 +2,13 @@
 /* { dg-options "-O2" } */
 /* { dg-options "-O2 -msse2" { target { i?86-*-* x86_64-*-* } } } */
 
+typedef unsigned __attribute__ ((__mode__ (__pointer__))) uintptr_t;
+
 #undef __vector
-#define __vector __attribute__((vector_size(16) ))
+#define __vector __attribute__ ((__vector_size__ (16)))
 
 typedef __vector signed char qword;
-typedef __vector unsigned int VU32;
+typedef __vector uintptr_t VU;
 
 extern short g[192 + 16];
 
@@ -14,8 +16,9 @@ void f (qword);
 
 void f1 (unsigned ctr)
 {
-  VU32 pin;
-  pin = (VU32){(unsigned int) &g[16]};
+  VU pin;
+
+  pin = (VU){(uintptr_t) &g[16]};
   do
     {
       f ((qword) pin);