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1; RUN: opt -S < %s.bc | FileCheck %s2 3%struct.s = type { i32, i32 }4 5define void @test(%struct.s* %arg) {6; CHECK-LABEL: define void @test7; CHECK: %x = call ptr @llvm.preserve.array.access.index.p0.p0(ptr elementtype(%struct.s) %arg, i32 0, i32 2)8; CHECK: %1 = call ptr @llvm.preserve.struct.access.index.p0.p0(ptr elementtype(%struct.s) %x, i32 1, i32 1)9 %x = call %struct.s* @llvm.preserve.array.access.index.p0s_struct.ss.p0s_struct.ss(%struct.s* %arg, i32 0, i32 2)10 call i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.ss(%struct.s* %x, i32 1, i32 1)11 ret void12}13 14declare %struct.s* @llvm.preserve.array.access.index.p0s_struct.ss.p0s_struct.ss(%struct.s*, i32, i32)15declare i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.ss(%struct.s*, i32, i32)16