Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/test/CodeGen/AArch64/prefixdata.ll

@@ -0,0 +1,29 @@
+; RUN: llc < %s -mtriple=aarch64-apple-darwin | FileCheck --check-prefix=MACHO %s
+; RUN: llc < %s -mtriple=aarch64-pc-linux | FileCheck --check-prefix=ELF %s
+
+@i = linkonce_odr global i32 1
+
+; MACHO: ltmp0:
+; MACHO-NEXT: .long 1
+; MACHO-NEXT: .alt_entry _f
+; MACHO-NEXT: _f:
+; ELF: .type f,@function
+; ELF-NEXT: .word	1
+; ELF-NEXT: // 0x1
+; ELF-NEXT: f:
+define void @f() prefix i32 1 {
+  ret void
+}
+
+; MACHO: ltmp1:
+; MACHO-NEXT: .quad _i
+; MACHO-NEXT: .alt_entry _g
+; MACHO-NEXT: _g:
+; ELF: .type g,@function
+; ELF-NEXT: .xword	i
+; ELF-NEXT: g:
+define void @g() prefix i32* @i {
+  ret void
+}
+
+; MACHO: .subsections_via_symbols