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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/20010822-1.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/20010822-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/20010822-1.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/20010822-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/20010822-1.c new file mode 100644 index 000000000..b1c1cd45a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/20010822-1.c @@ -0,0 +1,44 @@ +/* { dg-do run } */ +/* { dg-options "-Os" } */ + +extern void abort (void); + +void foo (unsigned long x) +{ +} + +typedef struct a { + volatile unsigned int a1, a2, a3, a4, a5; +} *A; +typedef struct { + volatile unsigned int b1, b2, b3, b4, b5; +} *B; +struct C { + void *c1, *c2; + A c3; + unsigned char c4; +}; + +void +bar (struct C *c, unsigned int *d) +{ + *d = *d | 1; + ((c->c4 >= 2) + ? (*(volatile unsigned int *) ((void *)(&((A)c->c3)->a5)) = *d) + : (*(volatile unsigned int *) ((void *)(&((B)c->c3)->b5)) = *d)); + + foo (50); +} + +int main (void) +{ + struct a a; + struct C c; + unsigned int d = 8; + c.c3 = &a; + c.c4 = 0; + bar (&c, &d); + if (a.a5 != 9) + abort (); + return 0; +} |