gcc/testsuite/gcc.target/sh/pr52933-2.c

   1 /* Check that the div0s instruction is used for integer sign comparisons
   2    when -mpretend-cmove is enabled.
   3    Each test case is expected to emit at least one div0s insn.
   4    Problems when combining the div0s comparison result with surrounding
   5    logic usually show up as redundant tst insns.  */
   6 /* { dg-do compile }  */
   7 /* { dg-options "-O2 -mpretend-cmove" } */
   8 /* { dg-final { scan-assembler-times "div0s" 42 } } */
   9 /* { dg-final { scan-assembler-not "tst" } } */
  10 /* { dg-final { scan-assembler-not "not\t" } }  */
  11 /* { dg-final { scan-assembler-not "nott" } }  */
  12
  13 /* { dg-final { scan-assembler-times "negc" 10 { target { ! sh2a } } } }  */
  14 /* { dg-final { scan-assembler-times "movrt" 10 { target { sh2a } } } }  */
  15
  16 #include "pr52933-1.c"