diff options
Diffstat (limited to 'llvm/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll')
| -rw-r--r-- | llvm/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll b/llvm/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll new file mode 100644 index 00000000000..ba4db9f9599 --- /dev/null +++ b/llvm/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll @@ -0,0 +1,37 @@ +; RUN: llvm-as < %s | opt -indvars -disable-output + +define void @main() { +entry: + br label %no_exit.1.outer + +no_exit.1.outer: ; preds = %endif.0, %entry + %l_14237116.1.0.ph = phi i8 [ -46, %entry ], [ 0, %endif.0 ] ; <i8> [#uses=1] + %i.0.0.0.ph = phi i32 [ 0, %entry ], [ %inc.1, %endif.0 ] ; <i32> [#uses=1] + br label %no_exit.1 + +no_exit.1: ; preds = %_Z13func_47880058cc.exit, %no_exit.1.outer + br i1 false, label %_Z13func_47880058cc.exit, label %then.i + +then.i: ; preds = %no_exit.1 + br label %_Z13func_47880058cc.exit + +_Z13func_47880058cc.exit: ; preds = %then.i, %no_exit.1 + br i1 false, label %then.0, label %no_exit.1 + +then.0: ; preds = %_Z13func_47880058cc.exit + %tmp.6 = bitcast i8 %l_14237116.1.0.ph to i8 ; <i8> [#uses=1] + br i1 false, label %endif.0, label %then.1 + +then.1: ; preds = %then.0 + br label %endif.0 + +endif.0: ; preds = %then.1, %then.0 + %inc.1 = add i32 %i.0.0.0.ph, 1 ; <i32> [#uses=2] + %tmp.2 = icmp sgt i32 %inc.1, 99 ; <i1> [#uses=1] + br i1 %tmp.2, label %loopexit.0, label %no_exit.1.outer + +loopexit.0: ; preds = %endif.0 + %tmp.28 = zext i8 %tmp.6 to i32 ; <i32> [#uses=0] + ret void +} + |
