|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -verify-machineinstrs | FileCheck %s | 
|  |  | 
|  | target datalayout = "E-m:e-i64:64-n32:64-S128" | 
|  | target triple = "sparc64-unknown-linux-gnu" | 
|  |  | 
|  | define void @f(i64 %a0) align 2 { | 
|  | ; CHECK-LABEL: f: | 
|  | ; CHECK:         .cfi_startproc | 
|  | ; CHECK-NEXT:  ! %bb.0: ! %entry | 
|  | ; CHECK-NEXT:    brz %o0, .LBB0_2 | 
|  | ; CHECK-NEXT:    nop | 
|  | ; CHECK-NEXT:  ! %bb.1: ! %cond.false | 
|  | ; CHECK-NEXT:  .LBB0_2: ! %targetblock | 
|  | ; CHECK-NEXT:    cmp %g0, 0 | 
|  | ; CHECK-NEXT:    bne %icc, .LBB0_4 | 
|  | ; CHECK-NEXT:    nop | 
|  | ; CHECK-NEXT:  ! %bb.3: ! %cond.false.i83 | 
|  | ; CHECK-NEXT:  .LBB0_4: ! %exit.i85 | 
|  | entry: | 
|  | %cmp = icmp eq i64 %a0, 0 | 
|  | br i1 %cmp, label %targetblock, label %cond.false | 
|  |  | 
|  | cond.false: | 
|  | unreachable | 
|  |  | 
|  | targetblock: | 
|  | br i1 undef, label %cond.false.i83, label %exit.i85 | 
|  |  | 
|  | cond.false.i83: | 
|  | unreachable | 
|  |  | 
|  | exit.i85: | 
|  | unreachable | 
|  | } |