gcc/testsuite/gcc.target/powerpc/pr57949-2.c

   1 /* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-skip-if "" { powerpc_elfv2 } } */
   4 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
   5 /* { dg-options "-O2 -mcpu=power7 -mcompat-align-parm" } */
   6
   7 /* Verify that vs is not 16-byte aligned with -mcompat-align-parm.  */
   8
   9 typedef float v4sf __attribute__ ((vector_size (16)));
  10 struct s { long m; v4sf v; };
  11 long n;
  12 v4sf ve;
  13
  14 void pr57949 (long d1, long d2, long d3, long d4, long d5, long d6,
  15               long d7, long d8, long d9, struct s vs) {
  16   n = vs.m;
  17   ve = vs.v;
  18 }
  19
  20 /* { dg-final { scan-assembler "ld .\*,136\\(1\\)" } } */
  21 /* { dg-final { scan-assembler "ld .\*,120\\(1\\)" } } */