1*9880d681SAndroid Build Coastguard Worker; This test checks to make sure that constant exprs fold in some simple 2*9880d681SAndroid Build Coastguard Worker; situations 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as < %s | llvm-dis | not grep "(" 5*9880d681SAndroid Build Coastguard Worker; RUN: verify-uselistorder %s 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker@A = global i64 0 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker@0 = global i64* inttoptr (i64 add (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X + 0 == X 10*9880d681SAndroid Build Coastguard Worker@1 = global i64* inttoptr (i64 sub (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X - 0 == X 11*9880d681SAndroid Build Coastguard Worker@2 = global i64* inttoptr (i64 mul (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X * 0 == 0 12*9880d681SAndroid Build Coastguard Worker@3 = global i64* inttoptr (i64 sdiv (i64 ptrtoint (i64* @A to i64), i64 1) to i64*) ; X / 1 == X 13*9880d681SAndroid Build Coastguard Worker@4 = global i64* inttoptr (i64 srem (i64 ptrtoint (i64* @A to i64), i64 1) to i64*) ; X % 1 == 0 14*9880d681SAndroid Build Coastguard Worker@5 = global i64* inttoptr (i64 and (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X & 0 == 0 15*9880d681SAndroid Build Coastguard Worker@6 = global i64* inttoptr (i64 and (i64 ptrtoint (i64* @A to i64), i64 -1) to i64*) ; X & -1 == X 16*9880d681SAndroid Build Coastguard Worker@7 = global i64 or (i64 ptrtoint (i64* @A to i64), i64 -1) ; X | -1 == -1 17*9880d681SAndroid Build Coastguard Worker@8 = global i64* inttoptr (i64 xor (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X ^ 0 == X 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker%Ty = type { i32, i32 } 20*9880d681SAndroid Build Coastguard Worker@B = external global %Ty 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker@9 = global i1 icmp slt (i64* @A, i64* getelementptr (i64, i64* @A, i64 1)) ; true 23*9880d681SAndroid Build Coastguard Worker@10 = global i1 icmp ult (i64* @A, i64* getelementptr (i64, i64* @A, i64 1)) ; true 24*9880d681SAndroid Build Coastguard Worker@11 = global i1 icmp slt (i64* @A, i64* getelementptr (i64, i64* @A, i64 0)) ; false 25*9880d681SAndroid Build Coastguard Worker@12 = global i1 icmp slt (i32* getelementptr (%Ty, %Ty* @B, i64 0, i32 0), 26*9880d681SAndroid Build Coastguard Worker i32* getelementptr (%Ty, %Ty* @B, i64 0, i32 1)) ; true 27*9880d681SAndroid Build Coastguard Worker;global i1 icmp ne (i64* @A, i64* bitcast (%Ty* @B to i64*)) ; true 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker; PR2206 30*9880d681SAndroid Build Coastguard Worker@cons = weak global i32 0, align 8 ; <i32*> [#uses=1] 31*9880d681SAndroid Build Coastguard Worker@13 = global i64 and (i64 ptrtoint (i32* @cons to i64), i64 7) 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Worker@14 = global <2 x i8*> getelementptr(i8, <2 x i8*> undef, <2 x i64> <i64 1, i64 1>) 34*9880d681SAndroid Build Coastguard Worker@15 = global <2 x i8*> getelementptr({ i8 }, <2 x { i8 }*> undef, <2 x i64> <i64 1, i64 1>, <2 x i32> <i32 0, i32 0>) 35*9880d681SAndroid Build Coastguard Worker@16 = global <2 x i8*> getelementptr(i8, <2 x i8*> zeroinitializer, <2 x i64> <i64 0, i64 0>) 36*9880d681SAndroid Build Coastguard Worker@17 = global <2 x i8*> getelementptr({ i8 }, <2 x { i8 }*> zeroinitializer, <2 x i64> <i64 0, i64 0>, <2 x i32> <i32 0, i32 0>) 37