gcc/testsuite/gcc.target/mips/branch-1.c

   1 /* Octeon targets should use "bbit" instructions for these "if" statements,
   2    but we test for "bbit" elsewhere.  On other targets, we should implement
   3    the "if" statements using an "andi" instruction followed by a branch
   4    on zero.  */
   5 /* { dg-options "-O2 isa=!octeon" } */
   6
   7 void bar (void);
   8 NOMIPS16 void f1 (int x) { if (x & 4) bar (); }
   9 NOMIPS16 void f2 (int x) { if ((x >> 2) & 1) bar (); }
  10 NOMIPS16 void f3 (unsigned int x) { if (x & 0x10) bar (); }
  11 NOMIPS16 void f4 (unsigned int x) { if ((x >> 4) & 1) bar (); }
  12 /* { dg-final { scan-assembler "\tandi\t.*\tandi\t.*\tandi\t.*\tandi\t" } } */
  13 /* { dg-final { scan-assembler-not "\tsrl\t" } } */
  14 /* { dg-final { scan-assembler-not "\tsra\t" } } */