1; RUN: opt < %s -passes=asan -S | FileCheck %s 2; RUN: opt < %s "-passes=asan,constmerge" -S | FileCheck %s 3 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 8 10@b = private unnamed_addr constant %struct { i64 16, i64 16 }, align 8 11 12; CHECK: @a = {{.*}} %struct 13; CHECK: @b = {{.*}} %struct 14 15; CHECK: @llvm.compiler.used = 16; CHECK-SAME: ptr @a 17; CHECK-SAME: ptr @b 18 19define i32 @main(i32, ptr nocapture readnone) { 20 %3 = alloca %struct, align 8 21 %4 = alloca %struct, align 8 22 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 0 26} 27 28declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i32, i1) 29