diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
| commit | 13cc256e404620c1de0cbcc4e43ce1e2dbbc4898 (patch) | |
| tree | 2732d02d7d51218d6eed98ac7fcfc5b8794896b5 /test/CodeGen/exprs.c | |
| parent | 657bc3d9848e3be92029b2416031340988cd0111 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/exprs.c')
| -rw-r--r-- | test/CodeGen/exprs.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/exprs.c b/test/CodeGen/exprs.c index cc03be6a922a..f8f28330ab77 100644 --- a/test/CodeGen/exprs.c +++ b/test/CodeGen/exprs.c @@ -174,3 +174,13 @@ void f16() { lbl: ; } + +// PR13704: negative increment in i128 is not preserved. +// CHECK: define void @f17() +void f17() { + extern void extfunc(__int128); + __int128 x = 2; + x--; + extfunc(x); +// CHECK: add nsw i128 %{{.}}, -1 +} |