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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/usmul.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/usmul.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/execute/usmul.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/usmul.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/usmul.c new file mode 100644 index 000000000..28501b53f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/usmul.c @@ -0,0 +1,33 @@ +int __attribute__ ((noinline)) foo (short x, unsigned short y) +{ + return x * y; +} + +int __attribute__ ((noinline)) bar (unsigned short x, short y) +{ + return x * y; +} + +int main () +{ + if (foo (-2, 0xffff) != -131070) + abort (); + if (foo (2, 0xffff) != 131070) + abort (); + if (foo (-32768, 0x8000) != -1073741824) + abort (); + if (foo (32767, 0x8000) != 1073709056) + abort (); + + if (bar (0xffff, -2) != -131070) + abort (); + if (bar (0xffff, 2) != 131070) + abort (); + if (bar (0x8000, -32768) != -1073741824) + abort (); + if (bar (0x8000, 32767) != 1073709056) + abort (); + + exit (0); +} + |