forked from OSchip/llvm-project
29 lines
853 B
LLVM
29 lines
853 B
LLVM
; 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
|
|
}
|
|
|