gcc/testsuite/gcc.target/i386/pr37843-1.c

   1 /* Test for stack alignment with sibcall optimization.  */
   2 /* { dg-do compile { target nonpic } } */
   3 /* { dg-options "-O2 -mpreferred-stack-boundary=6 -mincoming-stack-boundary=5" } */
   4 /* { dg-final { scan-assembler "and\[lq\]?\[\\t \]*\\$-64,\[\\t \]*%\[re\]?sp" } } */
   5 /* { dg-final { scan-assembler "call\[\\t \]*_?foo" } } */
   6 /* { dg-final { scan-assembler-not "jmp\[\\t \]*_?foo" } } */
   7
   8 extern int foo (void);
   9
  10 int bar (void)
  11 {
  12     return foo();
  13 }