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1; RUN: llc -mtriple thumbv7 -stop-after=if-converter < %s 2>&1 | FileCheck %s
2
3; Make sure the save point and restore point are dropped from MFI at
4; this point. Notably, if it isn't is will be invalid and reference a
5; deleted block (%bb.-1.if.end)
6
7; CHECK-NOT: savePoint:
8; CHECK-NOT: restorePoint:
9
10target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
11target triple = "thumbv7"
12
13define i32 @f(i32 %n) {
14entry:
15  %cmp = icmp ult i32 %n, 4
16  br i1 %cmp, label %return, label %if.end
17
18if.end:
19  tail call void @g(i32 %n)
20  br label %return
21
22return:
23  %retval.0 = phi i32 [ 0, %if.end ], [ -1, %entry ]
24  ret i32 %retval.0
25}
26
27declare void @g(i32)
28