[ORC] Re-add test files that were accidentally left out of e7698a1.

Author: lhames

llvm/test/ExecutionEngine/JITLink/AArch64/Inputs/MachO_common_x_and_addr_getter.s

@@ -0,0 +1,10 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.globl	_getXAddr
+	.p2align	2
+_getXAddr:
+	adrp	x0, _x@GOTPAGE
+	ldr	x0, [x0, _x@GOTPAGEOFF]
+	ret
+
+	.comm	_x,4,2
+.subsections_via_symbols

llvm/test/ExecutionEngine/JITLink/AArch64/Inputs/MachO_strong_x_and_addr_getter.s

@@ -0,0 +1,15 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.globl	_getXAddr
+	.p2align	2
+_getXAddr:
+	adrp	x0, _x@PAGE
+	add	x0, x0, _x@PAGEOFF
+	ret
+
+	.section	__DATA,__data
+	.globl	_x
+	.p2align	2, 0x0
+_x:
+	.long	42
+
+.subsections_via_symbols

llvm/test/ExecutionEngine/JITLink/AArch64/MachO_common_symbol_x_multiple_defs.s

@@ -0,0 +1,33 @@
+# RUN: rm -rf %t && mkdir -p %t
+# RUN: llvm-mc -triple=arm64-apple-darwin19 -filetype=obj -o %t/main.o %s
+# RUN: llvm-mc -triple=arm64-apple-darwin19 -filetype=obj -o %t/aux_common.o \
+# RUN:     %S/Inputs/MachO_common_x_and_addr_getter.s
+# RUN: llvm-mc -triple=arm64-apple-darwin19 -filetype=obj -o %t/aux_strong.o \
+# RUN:     %S/Inputs/MachO_strong_x_and_addr_getter.s
+# RUN: llvm-jitlink -noexec %t/main.o %t/aux_common.o
+# RUN: llvm-jitlink -noexec -check=%s %t/main.o %t/aux_strong.o
+#
+# Check that linking multiple common definitions of the same symbol (in this
+# case _x) doesn't lead to an "Unexpected definitions" error.
+#
+# rdar://132314264
+#
+# Check that strong defs override:
+# jitlink-check: *{8}_x = 42
+
+	.section	__TEXT,__text,regular,pure_instructions
+	.globl	_main
+	.p2align	2
+_main:
+	stp	x29, x30, [sp, #-16]!
+	mov	x29, sp
+	bl	_getXAddr
+	adrp	x8, _x@GOTPAGE
+	ldr	x8, [x8, _x@GOTPAGEOFF]
+	cmp	x0, x8
+	cset	w0, eq
+	ldp	x29, x30, [sp], #16
+	ret
+
+	.comm	_x,4,2
+.subsections_via_symbols