ubsan: *-ibld.c

[Alan Modra <amodra@gmail.com>]

bfin-dis.c:160 shift exponent 32 is too large for 32-bit type 'long unsigned int'
bpf-ibld.c:196 left shift of 1 by 31 places cannot be represented in type 'long int'
bpf-ibld.c:196 negation of -2147483648 cannot be represented in type 'long int'; cast to an unsigned type to negate this
 itself
bpf-ibld.c:197 left shift of 1 by 31 places cannot be represented in type 'long int'
bpf-ibld.c:197 signed integer overflow: -2147483648 - 1 cannot be represented in type 'long int'
bpf-ibld.c:501 left shift of 1 by 31 places cannot be represented in type 'long int'

	* cgen-ibld.in (insert_normal, extract_normal): Use 1UL in left shift.
	* bpf-ibld.c: Regenerate.
	* epiphany-ibld.c: Regenerate.
	* fr30-ibld.c: Regenerate.
	* frv-ibld.c: Regenerate.
	* ip2k-ibld.c: Regenerate.
	* iq2000-ibld.c: Regenerate.
	* lm32-ibld.c: Regenerate.
	* m32c-ibld.c: Regenerate.
	* m32r-ibld.c: Regenerate.
	* mep-ibld.c: Regenerate.
	* mt-ibld.c: Regenerate.
	* or1k-ibld.c: Regenerate.
	* xc16x-ibld.c: Regenerate.
	* xstormy16-ibld.c: Regenerate.

diff --git a/opcodes/cgen-ibld.in b/opcodes/cgen-ibld.in
index 7829822b2c..b06d5c20da 100644
--- a/opcodes/cgen-ibld.in
+++ b/opcodes/cgen-ibld.in
@@ -154,7 +154,7 @@ insert_normal (CGEN_CPU_DESC cd,
   /* Ensure VALUE will fit.  */
   if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT))
     {
-      long minval = - (1L << (length - 1));
+      long minval = - (1UL << (length - 1));
       unsigned long maxval = mask;
 
       if ((value > 0 && (unsigned long) value > maxval)
@@ -192,8 +192,8 @@ insert_normal (CGEN_CPU_DESC cd,
     {
       if (! cgen_signed_overflow_ok_p (cd))
 	{
-	  long minval = - (1L << (length - 1));
-	  long maxval =   (1L << (length - 1)) - 1;
+	  long minval = - (1UL << (length - 1));
+	  long maxval =   (1UL << (length - 1)) - 1;
 
 	  if (value < minval || value > maxval)
 	    {
@@ -497,7 +497,7 @@ extract_normal (CGEN_CPU_DESC cd,
   value &= mask;
   /* sign extend? */
   if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
-      && (value & (1L << (length - 1))))
+      && (value & (1UL << (length - 1))))
     value |= ~mask;
 
   *valuep = value;
-- 
Alan Modra
Australia Development Lab, IBM