| ; RUN: llc < %s -mtriple=i686-pc-linux -mattr=+rtm -verify-machineinstrs -stop-after=finalize-isel | FileCheck %s | 
 |  | 
 | ; CHECK: body:             | | 
 | ; CHECK:   bb.0.bb107: | 
 | ; CHECK:     successors: %bb.3(0x40000000), %bb.4(0x40000000) | 
 | ; CHECK:     %0:gr32 = MOV32rm %fixed-stack.0, 1, $noreg, 0, $noreg :: (load (s32) from %fixed-stack.0, align 16) | 
 | ; CHECK:     %1:gr32 = SUB32ri %0, 1, implicit-def $eflags | 
 | ; CHECK:     XBEGIN_4 %bb.4, implicit-def $eax | 
 | ; CHECK:   bb.3.bb107: | 
 | ; CHECK:     successors: %bb.5(0x80000000) | 
 | ; CHECK:     liveins: $eflags | 
 | ; CHECK:     %3:gr32 = MOV32ri -1 | 
 | ; CHECK:     JMP_1 %bb.5 | 
 | ; CHECK:   bb.4.bb107: | 
 | ; CHECK:     successors: %bb.5(0x80000000) | 
 | ; CHECK:     liveins: $eflags | 
 | ; CHECK:     XABORT_DEF implicit-def $eax | 
 | ; CHECK:     %4:gr32 = COPY $eax | 
 | ; CHECK:   bb.5.bb107: | 
 | ; CHECK:     successors: %bb.1(0x40000000), %bb.2(0x40000000) | 
 | ; CHECK:     liveins: $eflags | 
 | ; CHECK:     %2:gr32 = PHI %3, %bb.3, %4, %bb.4 | 
 | ; CHECK:     JCC_1 %bb.2, 5, implicit $eflags | 
 | ; CHECK:     JMP_1 %bb.1 | 
 |  | 
 | declare i32 @llvm.x86.xbegin() #0 | 
 |  | 
 | define void @wobble.12(i32 %tmp116) { | 
 | bb107:                                            ; preds = %bb42 | 
 |   %tmp117 = icmp eq i32 %tmp116, 1 | 
 |   %tmp127 = tail call i32 @llvm.x86.xbegin() #0 | 
 |   br i1 %tmp117, label %bb129, label %bb250 | 
 |  | 
 | bb129:                                            ; preds = %bb107 | 
 |   unreachable | 
 |  | 
 | bb250:                                            ; preds = %bb107 | 
 |   unreachable | 
 | } |