gcc/testsuite/gcc.target/i386/ifcvt-onecmpl-abs-1.c

   1 /* { dg-do compile } */
   2 /* This test checks for if-conversion of one's complement
   3  * abs function.  */
   4 /* { dg-options "-O -mtune=generic" } */
   5 /* { dg-final { scan-assembler "cltd" } } */
   6 /* { dg-final { scan-assembler "xor" } } */
   7
   8 /* Check code generation for one's complement version of abs */
   9
  10 int onecmplabs(int x)
  11 {
  12   if (x < 0)
  13     x = ~x;
  14   return x;
  15 }