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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.c-torture/execute/20041112-1.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.c-torture/execute/20041112-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041112-1.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041112-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041112-1.c new file mode 100644 index 000000000..0c6251ca3 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20041112-1.c @@ -0,0 +1,40 @@ +/* This was failing on Alpha because the comparison (p != -1) was rewritten + as (p+1 != 0) and p+1 isn't allowed to wrap for pointers. */ + +extern void abort(void); + +typedef __SIZE_TYPE__ size_t; + +int global; + +static void *foo(int p) +{ + if (p == 0) + { + global++; + return &global; + } + + return (void *)(size_t)-1; +} + +int bar(void) +{ + void *p; + + p = foo(global); + if (p != (void *)(size_t)-1) + return 1; + + global++; + return 0; +} + +int main(void) +{ + global = 1; + if (bar () != 0) + abort(); + + return 0; +} |