gcc/testsuite/gcc.dg/sparc-ret.c

   1 /* Copyright (C) 2001  Free Software Foundation.
   2
   3    Making sure that Ultrasparc return instructions do not read
   4    below the stack.  */
   5
   6 /* { dg-do compile { target sparc-*-* } } */
   7 /* { dg-options "-mcpu=ultrasparc -O" } */
   8
   9
  10 int bar (int a, int b, int c, int d, int e, int f, int g, int h)
  11 {
  12   int res;
  13
  14   toto (&res);
  15   return h;
  16 }
  17 /* { dg-final { global compiler_flags; if ![string match "*-m64 *" $compiler_flags] { scan-assembler "return\[ \t\]*%i7\\+8\n\[^\n\]*ld\[ \t\]*\\\[%sp\\+96\\\]" } } } */
  18
  19 int bar2 ()
  20 {
  21   int res;
  22
  23   toto (&res);
  24   return res;
  25 }
  26 /* { dg-final { global compiler_flags; if ![string match "*-m64 *" $compiler_flags] { scan-assembler "return\[ \t\]*%i7\\+8\n\[^\n\]*nop" } } } */