1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-rtl-cmpelim -dp" } */
       3  /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
       4  
       5  typedef unsigned int __attribute__ ((mode (SI))) uint_t;
       6  typedef int __attribute__ ((mode (SI))) int_t;
       7  
       8  uint_t
       9  lt_extzvsi (uint_t x, int_t y)
      10  {
      11    int_t v;
      12  
      13    v = x >> y;
      14    if (v < 0)
      15      return v;
      16    else
      17      return v + 2;
      18  }
      19  
      20  /* Expect assembly like:
      21  
      22  	subb3 8(%ap),$32,%r0		# 31	[c=40]  *subqi3/1
      23  	extzv 8(%ap),%r0,4(%ap),%r0	# 32	[c=76]  *extzv_non_const_2_ccn
      24  	jlss .L1			# 34	[c=26]  *branch_ccn
      25  	addl2 $2,%r0			# 30	[c=32]  *addsi3
      26  .L1:
      27  
      28   */
      29  
      30  /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */
      31  /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */
      32  /* { dg-final { scan-assembler "extzv\[^ \]*_ccn(/\[0-9\]+)?\n" } } */
      33  /* { dg-final { scan-assembler "branch_ccn\n" } } */