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Diffstat (limited to 'test/CodeGen/AArch64/elf-extern.ll')
-rw-r--r-- | test/CodeGen/AArch64/elf-extern.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/elf-extern.ll b/test/CodeGen/AArch64/elf-extern.ll new file mode 100644 index 0000000000..544b9e7a76 --- /dev/null +++ b/test/CodeGen/AArch64/elf-extern.ll @@ -0,0 +1,21 @@ +; RUN: llc -verify-machineinstrs < %s -march=aarch64 -filetype=obj | elf-dump | FileCheck %s + +; External symbols are a different concept to global variables but should still +; get relocations and so on when used. + +declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) + +define i32 @check_extern() { + call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* undef, i32 undef, i32 4, i1 0) + ret i32 0 +} + +; CHECK: .rela.text +; CHECK: ('r_sym', 0x00000009) +; CHECK-NEXT: ('r_type', 0x0000011b) + +; CHECK: .symtab +; CHECK: Symbol 9 +; CHECK-NEXT: memcpy + + |