From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/testsuite/gcc.dg/array-init-2.c | 51 +++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/array-init-2.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/array-init-2.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/array-init-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/array-init-2.c new file mode 100644 index 000000000..9c425818f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/array-init-2.c @@ -0,0 +1,51 @@ +/* Test array initializion by store_by_pieces. */ +/* { dg-do run } */ +/* { dg-options "-O2" } */ + +struct A { char c[10]; }; +extern void abort (void); + +void +__attribute__((noinline)) +check (struct A * a, int b) +{ + const char *p; + switch (b) + { + case 0: + p = "abcdefghi"; + break; + case 1: + p = "j\0\0\0\0\0\0\0\0"; + break; + case 2: + p = "kl\0\0\0\0\0\0\0"; + break; + case 3: + p = "mnop\0\0\0\0\0"; + break; + case 4: + p = "qrstuvwx\0"; + break; + default: + abort (); + } + if (__builtin_memcmp (a->c, p, 10) != 0) + abort (); +} + +int +main (void) +{ + struct A a = { "abcdefghi" }; + check (&a, 0); + struct A b = { "j" }; + check (&b, 1); + struct A c = { "kl" }; + check (&c, 2); + struct A d = { "mnop" }; + check (&d, 3); + struct A e = { "qrstuvwx" }; + check (&e, 4); + return 0; +} -- cgit v1.2.3