Adjust arm64-irtranslator.ll test to changes from r287368

[akuegel]

Summary

The test is currently broken, and this CL should fix it.

[bkramer]

lg, do you have commit access?

[akuegel]

No, I don't have commit access yet. Can you please land this for me?

test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll

 ; Tests for br.
 ; CHECK-LABEL: name: uncondbr
 ; CHECK: body:
 ;
 ; Entry basic block.
 ; CHECK: {{[0-9a-zA-Z._-]+}}:
 ;
 ; Make sure we have one successor and only one.
-; CHECK-NEXT: successors: %[[END:[0-9a-zA-Z._-]+]]({{0x[a-f0-9]+ / 0x[a-f0-9]+}} = 100.00%)
+; CHECK-NEXT: successors: %[[END:[0-9a-zA-Z._-]+]](0x80000000)
 ;
 ; Check that we emit the correct branch.
 ; CHECK: G_BR %[[END]]
 ;
 ; Check that end contains the return instruction.
 ; CHECK: [[END]]:
 ; CHECK-NEXT: RET_ReallyLR
 define void @uncondbr() {
   br label %end
 end:
   ret void
 }
 
 ; Tests for conditional br.
 ; CHECK-LABEL: name: condbr
 ; CHECK: body:
 ;
 ; Entry basic block.
 ; CHECK: {{[0-9a-zA-Z._-]+}}:
 ;
 ; Make sure we have two successors
-; CHECK-NEXT: successors: %[[TRUE:[0-9a-zA-Z._-]+]]({{0x[a-f0-9]+ / 0x[a-f0-9]+}} = 50.00%),
-; CHECK:                  %[[FALSE:[0-9a-zA-Z._-]+]]({{0x[a-f0-9]+ / 0x[a-f0-9]+}} = 50.00%)
+; CHECK-NEXT: successors: %[[TRUE:[0-9a-zA-Z._-]+]](0x40000000),
+; CHECK:                  %[[FALSE:[0-9a-zA-Z._-]+]](0x40000000)
 ;
 ; Check that we emit the correct branch.
 ; CHECK: [[ADDR:%.*]](p0) = COPY %x0
 ; CHECK: [[TST:%.*]](s1) = G_LOAD [[ADDR]](p0)
 ; CHECK: G_BRCOND [[TST]](s1), %[[TRUE]]
 ; CHECK: G_BR %[[FALSE]]
 ;
 ; Check that each successor contains the return instruction.