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      1 ; RUN: opt -inline -S -o - < %s | FileCheck %s
      2 ; RUN: opt -passes='cgscc(inline)' -S < %s | FileCheck %s
      3 
      4 %0 = type opaque
      5 %struct.Foo = type { i32, %0* }
      6 
      7 ; Test that we don't crash when inlining @bar (rdar://22521387).
      8 define void @foo(%struct.Foo* align 4 %a) {
      9 entry:
     10   call fastcc void @bar(%struct.Foo* nonnull align 4 undef)
     11 
     12 ; CHECK: call void @llvm.assume(i1 undef)
     13 ; CHECK: unreachable
     14 
     15   ret void
     16 }
     17 
     18 define fastcc void @bar(%struct.Foo* align 4 %a) {
     19 ; CHECK-LABEL: @bar
     20 entry:
     21   %b = getelementptr inbounds %struct.Foo, %struct.Foo* %a, i32 0, i32 1
     22   br i1 undef, label %if.end, label %if.then.i.i
     23 
     24 if.then.i.i:
     25   call void @llvm.assume(i1 undef)
     26   unreachable
     27 
     28 if.end:
     29   ret void
     30 }
     31 
     32 declare void @llvm.assume(i1)
     33