(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
vax/
cmpelim-le-ashrsi.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-rtl-cmpelim -dp" } */
       3  /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
       4  
       5  typedef int __attribute__ ((mode (SI))) int_t;
       6  typedef int __attribute__ ((mode (QI))) short_t;
       7  
       8  int_t
       9  le_ashrsi (int_t x, short_t y)
      10  {
      11    x >>= y;
      12    if (x <= 0)
      13      return x;
      14    else
      15      return x + 2;
      16  }
      17  
      18  /* Expect assembly like:
      19  
      20  	mnegb 8(%ap),%r0		# 32	[c=16]  *negqi2
      21  	ashl %r0,4(%ap),%r0		# 33	[c=52]  *ashlnegsi3_2_ccnz
      22  	jleq .L1			# 35	[c=26]  *branch_ccnz
      23  	addl2 $2,%r0			# 31	[c=32]  *addsi3
      24  .L1:
      25  
      26   */
      27  
      28  /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */
      29  /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */
      30  /* { dg-final { scan-assembler "ashlnegsi\[^ \]*_ccnz(/\[0-9\]+)?\n" } } */
      31  /* { dg-final { scan-assembler "branch_ccnz\n" } } */