1## Check that we don't accidentally optimize out a tail call. 2 3RUN: %clang %cflags %S/Inputs/sctc_bug3.s -o %t 4RUN: llvm-bolt %t -o %t.null --funcs=main --print-after-lowering \ 5RUN: --sequential-disassembly 2>&1 | FileCheck %s 6 7CHECK: .LBB00 (1 instructions, align : 1) 8CHECK: cmpq %rdi, 0x0 9 10## Check that .Ltmp0 does not have a deleted predecessor. 11CHECK: .Ltmp0 (1 instructions, align : 1) 12CHECK: Predecessors: .LBB00 13 14## Tail call. 15CHECK: jmp foo 16