From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gcc.dg/torture/stackalign/ret-struct-1.c | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/stackalign/ret-struct-1.c (limited to 'gcc/testsuite/gcc.dg/torture/stackalign/ret-struct-1.c') diff --git a/gcc/testsuite/gcc.dg/torture/stackalign/ret-struct-1.c b/gcc/testsuite/gcc.dg/torture/stackalign/ret-struct-1.c new file mode 100644 index 000000000..b218a14ed --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/stackalign/ret-struct-1.c @@ -0,0 +1,36 @@ +/* { dg-do run } */ +/* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } "*" "" } */ + +#include "check.h" + +#ifndef ALIGNMENT +#define ALIGNMENT 64 +#endif + +extern void abort(); +typedef struct my_struct +{ + char str[31]; +} stype ; + +stype g_s; + +stype __attribute__((noinline)) +foo (char arg1, char arg2, char arg3) +{ + stype __attribute__((aligned(ALIGNMENT))) s; + s.str[0] = arg1; + s.str[1] = arg2; + s.str[30] = arg3; + check(&s, ALIGNMENT); + return s; +} + +int main() +{ + g_s = foo(1,2,3); + + if (g_s.str[0] != 1 || g_s.str[1] != 2 || g_s.str[30] !=3) + abort(); + return 0; +} -- cgit v1.2.3