diff options
Diffstat (limited to 'test/CodeGen/Blackfin/2009-08-15-SetCC-Undef.ll')
-rw-r--r-- | test/CodeGen/Blackfin/2009-08-15-SetCC-Undef.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/Blackfin/2009-08-15-SetCC-Undef.ll b/test/CodeGen/Blackfin/2009-08-15-SetCC-Undef.ll new file mode 100644 index 0000000..fbc3986 --- /dev/null +++ b/test/CodeGen/Blackfin/2009-08-15-SetCC-Undef.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | llc -march=bfin -verify-machineinstrs +; XFAIL: * + +; An undef argument causes a setugt node to escape instruction selection. + +define void @bugt() { +cond_next305: + %tmp306307 = trunc i32 undef to i8 ; <i8> [#uses=1] + %tmp308 = icmp ugt i8 %tmp306307, 6 ; <i1> [#uses=1] + br i1 %tmp308, label %bb311, label %bb314 + +bb311: ; preds = %cond_next305 + unreachable + +bb314: ; preds = %cond_next305 + ret void +} |