ret i8 2
}
+
+; PR5930 - Trunc of block address differences.
+@test.array = internal constant [3 x i32] [i32 trunc (i64 sub (i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64), i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (i8* blockaddress(@test2, %bar) to i64), i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (i8* blockaddress(@test2, %hack) to i64), i64 ptrtoint (i8* blockaddress(@test2, %foo) to i64)) to i32)] ; <[3 x i32]*> [#uses=1]
+
+define void @test2(i32 %i) nounwind ssp {
+entry:
+ %i.addr = alloca i32 ; <i32*> [#uses=2]
+ store i32 %i, i32* %i.addr
+ %tmp = load i32* %i.addr ; <i32> [#uses=1]
+ %idxprom = sext i32 %tmp to i64 ; <i64> [#uses=1]
+ %arrayidx = getelementptr inbounds i32* getelementptr inbounds ([3 x i32]* @test.array, i32 0, i32 0), i64 %idxprom ; <i32*> [#uses=1]
+ %tmp1 = load i32* %arrayidx ; <i32> [#uses=1]
+ %idx.ext = sext i32 %tmp1 to i64 ; <i64> [#uses=1]
+ %add.ptr = getelementptr i8* blockaddress(@test2, %foo), i64 %idx.ext ; <i8*> [#uses=1]
+ br label %indirectgoto
+
+foo: ; preds = %indirectgoto, %indirectgoto, %indirectgoto, %indirectgoto, %indirectgoto
+ br label %bar
+
+bar: ; preds = %foo, %indirectgoto
+ br label %hack
+
+hack: ; preds = %bar, %indirectgoto
+ ret void
+
+indirectgoto: ; preds = %entry
+ %indirect.goto.dest = phi i8* [ %add.ptr, %entry ] ; <i8*> [#uses=1]
+ indirectbr i8* %indirect.goto.dest, [label %foo, label %foo, label %bar, label %foo, label %hack, label %foo, label %foo]
+}