(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
vax/
cmpelim-eq-mova.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-rtl-cmpelim -dp" } */
       3  /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
       4  
       5  extern char __attribute__ ((weak)) c;
       6  
       7  char *
       8  eq_mova (char *p)
       9  {
      10    char *v;
      11  
      12    v = &c;
      13    if (v)
      14      return v;
      15    return p;
      16  }
      17  
      18  /* Expect assembly like:
      19  
      20  	movab c,%r0			# 35	[c=12]  *movsym_2_ccz
      21  	jeql .L6			# 37	[c=26]  *branch_ccz
      22  	ret				# 43	[c=0]  return
      23  .L6:
      24  
      25   */
      26  
      27  /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */
      28  /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */
      29  /* { dg-final { scan-assembler "movsym\[^ \]*_ccz(/\[0-9\]+)?\n" } } */
      30  /* { dg-final { scan-assembler "branch_ccz\n" } } */