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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/20020107-1.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/20020107-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020107-1.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020107-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020107-1.c new file mode 100644 index 000000000..d5bbcc413 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020107-1.c @@ -0,0 +1,28 @@ +/* This testcase failed because - 1 - buf was simplified into ~buf and when + later expanding it back into - buf + -1, -1 got lost. */ + +extern void abort (void); +extern void exit (int); + +static void +bar (int x) +{ + if (!x) + abort (); +} + +char buf[10]; + +inline char * +foo (char *tmp) +{ + asm ("" : "=r" (tmp) : "0" (tmp)); + return tmp + 2; +} + +int +main (void) +{ + bar ((foo (buf) - 1 - buf) == 1); + exit (0); +} |