diff options
Diffstat (limited to 'llvm/test/tools/llvm-extract/extract-invalid-block.ll')
| -rw-r--r-- | llvm/test/tools/llvm-extract/extract-invalid-block.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-extract/extract-invalid-block.ll b/llvm/test/tools/llvm-extract/extract-invalid-block.ll new file mode 100644 index 00000000000..04b40ca2b84 --- /dev/null +++ b/llvm/test/tools/llvm-extract/extract-invalid-block.ll @@ -0,0 +1,28 @@ +; RUN: not llvm-extract -S -bb foo:invalidbb %s 2>&1 | FileCheck %s + +; CHECK: function foo doesn't contain a basic block named 'invalidbb'! +define i32 @foo(i32 %arg) { +bb: + %tmp = alloca i32, align 4 + %tmp1 = alloca i32, align 4 + store i32 %arg, i32* %tmp1, align 4 + %tmp2 = load i32, i32* %tmp1, align 4 + %tmp3 = icmp sgt i32 %tmp2, 0 + br i1 %tmp3, label %bb4, label %bb7 + +bb4: ; preds = %bb + %tmp5 = load i32, i32* %tmp1, align 4 + %tmp6 = add nsw i32 %tmp5, 1 + store i32 %tmp6, i32* %tmp1, align 4 + store i32 %tmp6, i32* %tmp, align 4 + br label %bb8 + +bb7: ; preds = %bb + store i32 0, i32* %tmp, align 4 + br label %bb8 + +bb8: ; preds = %bb7, %bb4 + %tmp9 = load i32, i32* %tmp, align 4 + ret i32 %tmp9 +} + |
