1 ; RUN: llvm-link %s %S/Inputs/unique-fwd-decl-order.ll -S -o - | FileCheck %s 2 ; RUN: llvm-link %S/Inputs/unique-fwd-decl-order.ll %s -S -o - | FileCheck %s 3 4 ; This test exercises MDNode hashing. For the nodes to be correctly uniqued, 5 ; the hash of a to-be-created MDNode has to match the hash of an 6 ; operand-just-changed MDNode (with the same operands). 7 ; 8 ; Note that these two assembly files number the nodes identically, even though 9 ; the nodes are in a different order. This is for the reader's convenience. 10 11 ; CHECK: !named = !{!0, !0} 12 !named = !{!0} 13 14 ; CHECK: !0 = !{!1} 15 !0 = !{!1} 16 17 ; CHECK: !1 = !{} 18 !1 = !{} 19 20 ; CHECK-NOT: !2 21
