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1; RUN: opt < %s -passes=tailcallelim -verify-dom-info -S | FileCheck %s2; Check that the "kcfi" operand bundle doesn't prevent tail calls.3 4define i64 @f_1(i64 %x, ptr %f_0) {5; CHECK-LABEL: @f_1(6entry:7; CHECK: tail call i64 %f_0(i64 %x) [ "kcfi"(i32 42) ]8 %tmp = call i64 %f_0(i64 %x) [ "kcfi"(i32 42) ]9 ret i64 010}11