/* { dg-do compile } */ /* { dg-options "-fdump-rtl-cmpelim -dp" } */ /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */ extern char __attribute__ ((weak)) c; char * eq_mova (char *p) { char *v; v = &c; if (v) return v; return p; } /* Expect assembly like: movab c,%r0 # 35 [c=12] *movsym_2_ccz jeql .L6 # 37 [c=26] *branch_ccz ret # 43 [c=0] return .L6: */ /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */ /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */ /* { dg-final { scan-assembler "movsym\[^ \]*_ccz(/\[0-9\]+)?\n" } } */ /* { dg-final { scan-assembler "branch_ccz\n" } } */