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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/non-local-goto-2.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/non-local-goto-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/non-local-goto-2.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/non-local-goto-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/non-local-goto-2.c new file mode 100644 index 000000000..24ed650a9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/non-local-goto-2.c @@ -0,0 +1,57 @@ +/* { dg-do run } */ +/* { dg-options "-O2" } */ + +extern void abort (void); + +int global; + +static foo(void) __attribute__((noinline)); + +static foo(void) +{ + global = 1; +} + +static bar(void) +{ + foo (); + global = 0; +} + +int execute(int cmd) +{ + __label__ start; + + void raise(void) + { + goto start; + } + + int last; + + bar (); + + last = 0; + +start: + + if (last == 0) + while (1) + { + last = 1; + raise (); + } + + if (last == 0) + return 0; + else + return cmd; +} + +int main(void) +{ + if (execute (1) == 0) + abort (); + + return 0; +} |