; This test checks to make sure that constant exprs fold in some simple 
; situations

; RUN: llvm-as < %s | llvm-dis | not grep "("
; RUN: verify-uselistorder %s

@A = global i64 0

@0 = global i64* inttoptr (i64 add (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X + 0 == X
@1 = global i64* inttoptr (i64 sub (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X - 0 == X
@2 = global i64* inttoptr (i64 mul (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X * 0 == 0
@3 = global i64* inttoptr (i64 sdiv (i64 ptrtoint (i64* @A to i64), i64 1) to i64*) ; X / 1 == X
@4 = global i64* inttoptr (i64 srem (i64 ptrtoint (i64* @A to i64), i64 1) to i64*) ; X % 1 == 0
@5 = global i64* inttoptr (i64 and (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X & 0 == 0
@6 = global i64* inttoptr (i64 and (i64 ptrtoint (i64* @A to i64), i64 -1) to i64*) ; X & -1 == X
@7 = global i64 or (i64 ptrtoint (i64* @A to i64), i64 -1)  ; X | -1 == -1
@8 = global i64* inttoptr (i64 xor (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X ^ 0 == X

%Ty = type { i32, i32 }
@B = external global %Ty 

@9 = global i1 icmp ult (i64* @A, i64* getelementptr (i64, i64* @A, i64 1))        ; true
@10 = global i1 icmp slt (i64* @A, i64* getelementptr (i64, i64* @A, i64 0))        ; false
@11 = global i1 icmp slt (i32* getelementptr (%Ty, %Ty* @B, i64 0, i32 0),
                   i32* getelementptr (%Ty, %Ty* @B, i64 0, i32 1))            ; true
;global i1 icmp ne (i64* @A, i64* bitcast (%Ty* @B to i64*))                 ; true

; PR2206
@cons = weak global i32 0, align 8              ; <i32*> [#uses=1]
@12 = global i64 and (i64 ptrtoint (i32* @cons to i64), i64 7)

@13 = global <2 x i8*> getelementptr(i8, <2 x i8*> undef, <2 x i64> <i64 1, i64 1>)
@14 = global <2 x i8*> getelementptr({ i8 }, <2 x { i8 }*> undef, <2 x i64> <i64 1, i64 1>, <2 x i32> <i32 0, i32 0>)
@15 = global <2 x i8*> getelementptr(i8, <2 x i8*> zeroinitializer, <2 x i64> <i64 0, i64 0>)
@16 = global <2 x i8*> getelementptr({ i8 }, <2 x { i8 }*> zeroinitializer, <2 x i64> <i64 0, i64 0>, <2 x i32> <i32 0, i32 0>)