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1; RUN: opt < %s -passes=asan -S | FileCheck %s2; RUN: opt < %s "-passes=asan,constmerge" -S | FileCheck %s3 4target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-apple-macosx10.11.0"6 7%struct = type { i64, i64 }8 9@a = private unnamed_addr constant %struct { i64 16, i64 16 }, align 810@b = private unnamed_addr constant %struct { i64 16, i64 16 }, align 811 12; CHECK: @a = {{.*}} %struct13; CHECK: @b = {{.*}} %struct14 15; CHECK: @llvm.compiler.used =16; CHECK-SAME: ptr @a17; CHECK-SAME: ptr @b18 19define i32 @main(i32, ptr nocapture readnone) {20 %3 = alloca %struct, align 821 %4 = alloca %struct, align 822 call void @llvm.memcpy.p0.p0.i64(ptr nonnull %3, ptr @a, i64 16, i32 8, i1 false)23 call void @llvm.memcpy.p0.p0.i64(ptr nonnull %4, ptr @b, i64 16, i32 8, i1 false)24 call void asm sideeffect "", "r,r,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %3, ptr nonnull %4)25 ret i32 026}27 28declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i32, i1)29