diff options
Diffstat (limited to 'test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll')
-rw-r--r-- | test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll b/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll new file mode 100644 index 0000000..a1beec6 --- /dev/null +++ b/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll @@ -0,0 +1,61 @@ +; RUN: llvm-as < %s | opt -indvars -disable-output + +declare void @q_atomic_increment() + +declare void @_Z9qt_assertPKcS0_i() + +define void @_ZN13QMetaResourceC1EPKh() { +entry: + invoke void @_Z9qt_assertPKcS0_i( ) + to label %endif.1 unwind label %then.i.i551 + +then.i.i551: ; preds = %entry + ret void + +endif.1: ; preds = %entry + br i1 false, label %then.2, label %then.i.i + +then.2: ; preds = %endif.1 + invoke void @q_atomic_increment( ) + to label %loopentry.0 unwind label %invoke_catch.6 + +invoke_catch.6: ; preds = %then.2 + ret void + +loopentry.0: ; preds = %then.2 + br i1 false, label %shortcirc_next.i, label %endif.3 + +endif.3: ; preds = %loopentry.0 + ret void + +shortcirc_next.i: ; preds = %loopentry.0 + br i1 false, label %_ZNK7QString2atEi.exit, label %then.i + +then.i: ; preds = %shortcirc_next.i + ret void + +_ZNK7QString2atEi.exit: ; preds = %shortcirc_next.i + br i1 false, label %endif.4, label %then.4 + +then.4: ; preds = %_ZNK7QString2atEi.exit + ret void + +endif.4: ; preds = %_ZNK7QString2atEi.exit + %tmp.115 = load i8* null ; <i8> [#uses=1] + br i1 false, label %loopexit.1, label %no_exit.0 + +no_exit.0: ; preds = %no_exit.0, %endif.4 + %bytes_in_len.4.5 = phi i8 [ %dec, %no_exit.0 ], [ %tmp.115, %endif.4 ] ; <i8> [#uses=1] + %off.5.5.in = phi i32 [ %off.5.5, %no_exit.0 ], [ 0, %endif.4 ] ; <i32> [#uses=1] + %off.5.5 = add i32 %off.5.5.in, 1 ; <i32> [#uses=2] + %dec = add i8 %bytes_in_len.4.5, -1 ; <i8> [#uses=2] + %tmp.123631 = icmp eq i8 %dec, 0 ; <i1> [#uses=1] + br i1 %tmp.123631, label %loopexit.1, label %no_exit.0 + +loopexit.1: ; preds = %no_exit.0, %endif.4 + %off.5.in.6 = phi i32 [ 0, %endif.4 ], [ %off.5.5, %no_exit.0 ] ; <i32> [#uses=0] + ret void + +then.i.i: ; preds = %endif.1 + ret void +} |