xref: /llvm-project/llvm/test/Bitcode/branch-weight.ll (revision 78709345fb343123020a8615325f3943bd1cb420) 
1;; Test strip branch_weight if operand number doesn't match.
2;; Input bitcode is generated from:
3;; define void @test(i1 %0) {
4;;   br i1 %0, label %2, label %3, !prof !0
5;; 2:
6;;   br i1 %0, label %4, label %3, !prof !1
7;; 3:
8;;   unreachable
9;; 4:
10;;   ret void
11;; }
12;;!0 = !{!"branch_weights", i32 1, i32 2}
13;;!1 = !{!"branch_weights", i32 1, i32 2, i32 3}
14
15; RUN: llvm-dis %S/Inputs/branch-weight.bc -o - | FileCheck %s
16; CHECK: !prof !0
17; CHECK: !0 = !{!"branch_weights", i32 1, i32 2}
18; CHECK-NOT: !prof !1
19; CHECK-NOT: !1 = !{!"branch_weights", i32 1, i32 2, i32 3}
20