| ; This test checks to make sure that constant exprs fold in some simple situations |
| |
| ; RUN: llvm-as < %s | llvm-dis | not grep cast |
| |
| @A = global i32* bitcast (i8* null to i32*) ; Cast null -> fold |
| @B = global i32** bitcast (i32** @A to i32**) ; Cast to same type -> fold |
| @C = global i32 trunc (i64 42 to i32) ; Integral casts |
| @D = global i32* bitcast(float* bitcast (i32* @C to float*) to i32*) ; cast of cast ptr->ptr |
| @E = global i32 ptrtoint(float* inttoptr (i8 5 to float*) to i32) ; i32 -> ptr -> i32 |
| |
| ; Test folding of binary instrs |
| @F = global i32* inttoptr (i32 add (i32 5, i32 -5) to i32*) |
| @G = global i32* inttoptr (i32 sub (i32 5, i32 5) to i32*) |
| |