1 ; This test checks to make sure that constant exprs fold in some simple
4 ; RUN: llvm-upgrade < %s | llvm-as | llvm-dis | not grep '(' &&
5 ; RUN: llvm-upgrade < %s | llvm-as
9 global long* cast (long add (long cast (long* %A to long), long 0) to long*) ; X + 0 == X
10 global long* cast (long sub (long cast (long* %A to long), long 0) to long*) ; X - 0 == X
11 global long* cast (long mul (long cast (long* %A to long), long 0) to long*) ; X * 0 == 0
12 global long* cast (long div (long cast (long* %A to long), long 1) to long*) ; X / 1 == X
13 global long* cast (long rem (long cast (long* %A to long), long 1) to long*) ; X % 1 == 0
14 global long* cast (long and (long cast (long* %A to long), long 0) to long*) ; X & 0 == 0
15 global long* cast (long and (long cast (long* %A to long), long -1) to long*) ; X & -1 == X
16 global long or (long cast (long* %A to long), long -1) ; X | -1 == -1
17 global long* cast (long xor (long cast (long* %A to long), long 0) to long*) ; X ^ 0 == X
19 %Ty = type { int, int }
20 %B = external global %Ty
22 global bool setlt (long* %A, long* getelementptr (long* %A, long 1)) ; true
23 global bool setlt (long* %A, long* getelementptr (long* %A, long 0)) ; false
24 global bool setlt (int* getelementptr (%Ty* %B, long 0, uint 0),
25 int* getelementptr (%Ty* %B, long 0, uint 1)) ; true
26 ;global bool setne (long* %A, long* cast (%Ty* %B to long*)) ; true
28 global bool seteq ({ short }* cast (int 1 to { short }*), { short }* null)
29 global bool setlt ({ short }* cast (int 1 to { short }*), { short }* cast (int 2 to { short }*))