From e51ac7ec7d3e32e1771c9f824da3dc7e4dcd2bc5 Mon Sep 17 00:00:00 2001 From: lemon Date: Sat, 13 Dec 2025 19:21:04 +0100 Subject: add c-testsuite --- .../external/c-testsuite/tests/single-exec/00031.c | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 test/external/c-testsuite/tests/single-exec/00031.c (limited to 'test/external/c-testsuite/tests/single-exec/00031.c') diff --git a/test/external/c-testsuite/tests/single-exec/00031.c b/test/external/c-testsuite/tests/single-exec/00031.c new file mode 100644 index 0000000..09b43ce --- /dev/null +++ b/test/external/c-testsuite/tests/single-exec/00031.c @@ -0,0 +1,48 @@ +int +zero() +{ + return 0; +} + +int +one() +{ + return 1; +} + +int +main() +{ + int x; + int y; + + x = zero(); + y = ++x; + if (x != 1) + return 1; + if (y != 1) + return 1; + + x = one(); + y = --x; + if (x != 0) + return 1; + if (y != 0) + return 1; + + x = zero(); + y = x++; + if (x != 1) + return 1; + if (y != 0) + return 1; + + x = one(); + y = x--; + if (x != 0) + return 1; + if (y != 1) + return 1; + + return 0; +} -- cgit v1.2.3