diff options
Diffstat (limited to 'tests/basics/int_constfolding_intbig.py')
| -rw-r--r-- | tests/basics/int_constfolding_intbig.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/basics/int_constfolding_intbig.py b/tests/basics/int_constfolding_intbig.py new file mode 100644 index 0000000000..714f1559a6 --- /dev/null +++ b/tests/basics/int_constfolding_intbig.py @@ -0,0 +1,19 @@ +# tests int constant folding in compiler + +# negation +print(-0x3fffffff) # 32-bit edge case +print(-0x3fffffffffffffff) # 64-bit edge case +print(-(-0x3fffffff - 1)) # 32-bit edge case +print(-(-0x3fffffffffffffff - 1)) # 64-bit edge case + +# 1's complement +print(~0x3fffffff) # 32-bit edge case +print(~0x3fffffffffffffff) # 64-bit edge case +print(~(-0x3fffffff - 1)) # 32-bit edge case +print(~(-0x3fffffffffffffff - 1)) # 64-bit edge case + +# zero big-num on rhs +print(1 + ((1 << 65) - (1 << 65))) + +# negative big-num on rhs +print(1 + (-(1 << 65))) |