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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/torture/pr30375.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/torture/pr30375.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/pr30375.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr30375.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr30375.c new file mode 100644 index 000000000..435c38f13 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr30375.c @@ -0,0 +1,37 @@ +/* { dg-do run } */ + +typedef struct _s { + int a; + int b; + int c; + int d; +} s; + +extern void abort(void); + +void __attribute__((noinline)) g(s *p) +{ + if (p->d != 0) + abort (); +} + +char *c = (void*)0; +void __attribute__((noinline)) f(void) { if (c) *c = 1; } + +void test_signed_msg_encoding(void) +{ + s signInfo = { sizeof(signInfo), 0 }; + + signInfo.b = 1; + signInfo.c = 0; + g(&signInfo); + signInfo.d = 1; + f(); +} + +int main() +{ + test_signed_msg_encoding (); + test_signed_msg_encoding (); + return 0; +} |