diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/pr24930.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr24930.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr24930.c b/gcc/testsuite/gcc.c-torture/compile/pr24930.c new file mode 100644 index 000000000..d52bb5c50 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr24930.c @@ -0,0 +1,17 @@ +/* PR 24930 */ +extern int foo(int u) __attribute__((noinline)); +int foo(int u) {return 0;} +int +main(int argc, char** argv) +{ + const char *buf = argv[1]; + + unsigned int data = (((unsigned int) buf[0]) << 8) + (unsigned int) buf[1]; + if (data & 0x8000) { + data &= 0x7fff ; + data ^= 0x7fff ; + data += 1 ; + data *= -1 ; + } + return foo((int)data); +} |