diff --git a/llvm/lib/Target/BPF/BPFAbstractMemberAccess.cpp b/llvm/lib/Target/BPF/BPFAbstractMemberAccess.cpp
--- a/llvm/lib/Target/BPF/BPFAbstractMemberAccess.cpp
+++ b/llvm/lib/Target/BPF/BPFAbstractMemberAccess.cpp
@@ -829,9 +829,13 @@
                             RecordAlignment);
   }
 
-  // Access key is the type name + reloc type + patched imm + access string,
+  // Access key is the
+  //   "llvm." + type name + ":" + reloc type + ":" + patched imm + "$" +
+  //   access string,
   // uniquely identifying one relocation.
-  AccessKey = TypeName + ":" + std::to_string(InfoKind) + ":" +
+  // The prefix "llvm." indicates this is a temporary global, which should
+  // not be emitted to ELF file.
+  AccessKey = "llvm." + TypeName + ":" + std::to_string(InfoKind) + ":" +
               std::to_string(PatchImm) + "$" + AccessKey;
 
   return Base;
diff --git a/llvm/test/CodeGen/BPF/CORE/no-elf-ama-symbol.ll b/llvm/test/CodeGen/BPF/CORE/no-elf-ama-symbol.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/BPF/CORE/no-elf-ama-symbol.ll
@@ -0,0 +1,65 @@
+; RUN: llc -march=bpfel -filetype=obj -o - %s | llvm-readelf -s | FileCheck -check-prefixes=CHECK %s
+; RUN: llc -march=bpfeb -filetype=obj -o - %s | llvm-readelf -s | FileCheck -check-prefixes=CHECK %s
+; RUN: llc -march=bpfel -filetype=obj -addrsig -o - %s | llvm-readelf -s | FileCheck -check-prefixes=CHECK %s
+; RUN: llc -march=bpfeb -filetype=obj -addrsig -o - %s | llvm-readelf -s | FileCheck -check-prefixes=CHECK %s
+;
+; Source Code:
+;   struct tt { int a; } __attribute__((preserve_access_index));
+;   int test(struct tt *arg) {
+;     return arg->a;
+;   }
+; Compilation flag:
+;   clang -target bpf -O2 -g -S -emit-llvm t.c
+
+%struct.tt = type { i32 }
+
+; Function Attrs: nounwind readonly
+define dso_local i32 @test(%struct.tt* readonly %arg) local_unnamed_addr #0 !dbg !7 {
+entry:
+  call void @llvm.dbg.value(metadata %struct.tt* %arg, metadata !16, metadata !DIExpression()), !dbg !17
+  %0 = tail call i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.tts(%struct.tt* %arg, i32 0, i32 0), !dbg !18, !llvm.preserve.access.index !12
+  %1 = load i32, i32* %0, align 4, !dbg !18, !tbaa !19
+  ret i32 %1, !dbg !24
+}
+
+; CHECK-NOT: llvm.tt:0:0$0:0
+
+; Function Attrs: nounwind readnone
+declare i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.tts(%struct.tt*, i32, i32) #1
+
+; Function Attrs: nounwind readnone speculatable
+declare void @llvm.dbg.value(metadata, metadata, metadata) #2
+
+attributes #0 = { nounwind readonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+attributes #2 = { nounwind readnone speculatable}
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!3, !4, !5}
+!llvm.ident = !{!6}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0 (https://github.com/llvm/llvm-project.git 947f9692440836dcb8d88b74b69dd379d85974ce)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
+!1 = !DIFile(filename: "test.c", directory: "/tmp/home/yhs/work/tests/bug")
+!2 = !{}
+!3 = !{i32 7, !"Dwarf Version", i32 4}
+!4 = !{i32 2, !"Debug Info Version", i32 3}
+!5 = !{i32 1, !"wchar_size", i32 4}
+!6 = !{!"clang version 10.0.0 (https://github.com/llvm/llvm-project.git 947f9692440836dcb8d88b74b69dd379d85974ce)"}
+!7 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 2, type: !8, scopeLine: 2, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !15)
+!8 = !DISubroutineType(types: !9)
+!9 = !{!10, !11}
+!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
+!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "tt", file: !1, line: 1, size: 32, elements: !13)
+!13 = !{!14}
+!14 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !12, file: !1, line: 1, baseType: !10, size: 32)
+!15 = !{!16}
+!16 = !DILocalVariable(name: "arg", arg: 1, scope: !7, file: !1, line: 2, type: !11)
+!17 = !DILocation(line: 0, scope: !7)
+!18 = !DILocation(line: 3, column: 15, scope: !7)
+!19 = !{!20, !21, i64 0}
+!20 = !{!"tt", !21, i64 0}
+!21 = !{!"int", !22, i64 0}
+!22 = !{!"omnipotent char", !23, i64 0}
+!23 = !{!"Simple C/C++ TBAA"}
+!24 = !DILocation(line: 3, column: 3, scope: !7)