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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/20071216-1.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/20071216-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20071216-1.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20071216-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20071216-1.c new file mode 100644 index 000000000..a337b773a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20071216-1.c @@ -0,0 +1,38 @@ +/* PR rtl-optimization/34490 */ + +extern void abort (void); + +static int x; + +int +__attribute__((noinline)) +bar (void) +{ + return x; +} + +int +foo (void) +{ + long int b = bar (); + if ((unsigned long) b < -4095L) + return b; + if (-b != 38) + b = -2; + return b + 1; +} + +int +main (void) +{ + x = 26; + if (foo () != 26) + abort (); + x = -39; + if (foo () != -1) + abort (); + x = -38; + if (foo () != -37) + abort (); + return 0; +} |