1 files changed, 111 insertions, 0 deletions
diff --git a/test/MC/AArch64/elf-globaladdress.ll b/test/MC/AArch64/elf-globaladdress.ll
new file mode 100644
index 0000000000..3ca361d9f2
--- /dev/null
+++ b/test/MC/AArch64/elf-globaladdress.ll
@@ -0,0 +1,111 @@
+;; RUN: llc -march=aarch64 -filetype=obj %s -o - | \
+;; RUN:   elf-dump | FileCheck -check-prefix=OBJ %s
+
+; Also take it on a round-trip through llvm-mc to stretch assembly-parsing's legs:
+;; RUN: llc -march=aarch64 %s -o - | \
+;; RUN:     llvm-mc -arch=aarch64 -filetype=obj -o - | \
+;; RUN:     elf-dump | FileCheck -check-prefix=OBJ %s
+
+@var8 = global i8 0
+@var16 = global i16 0
+@var32 = global i32 0
+@var64 = global i64 0
+
+define void @loadstore() {
+    %val8 = load i8* @var8
+    store volatile i8 %val8, i8* @var8
+
+    %val16 = load i16* @var16
+    store volatile i16 %val16, i16* @var16
+
+    %val32 = load i32* @var32
+    store volatile i32 %val32, i32* @var32
+
+    %val64 = load i64* @var64
+    store volatile i64 %val64, i64* @var64
+
+    ret void
+}
+
+@globaddr = global i64* null
+
+define void @address() {
+    store i64* @var64, i64** @globaddr
+    ret void
+}
+
+; Check we're using EM_AARCH64
+; OBJ: 'e_machine', 0x00
+
+; OBJ: .rela.text
+
+; var8
+; R_AARCH64_ADR_PREL_PG_HI21 against var8
+; OBJ: 'r_sym', 0x0000000f
+; OBJ-NEXT: 'r_type', 0x00000113
+
+; R_AARCH64_LDST8_ABS_LO12_NC against var8
+; OBJ: 'r_sym', 0x0000000f
+; OBJ-NEXT: 'r_type', 0x00000116
+
+
+; var16
+; R_AARCH64_ADR_PREL_PG_HI21 against var16
+; OBJ: 'r_sym', 0x0000000c
+; OBJ-NEXT: 'r_type', 0x00000113
+
+; R_AARCH64_LDST16_ABS_LO12_NC against var16
+; OBJ: 'r_sym', 0x0000000c
+; OBJ-NEXT: 'r_type', 0x0000011c
+
+
+; var32
+; R_AARCH64_ADR_PREL_PG_HI21 against var32
+; OBJ: 'r_sym', 0x0000000d
+; OBJ-NEXT: 'r_type', 0x00000113
+
+; R_AARCH64_LDST32_ABS_LO12_NC against var32
+; OBJ: 'r_sym', 0x0000000d
+; OBJ-NEXT: 'r_type', 0x0000011d
+
+
+; var64
+; R_AARCH64_ADR_PREL_PG_HI21 against var64
+; OBJ: 'r_sym', 0x0000000e
+; OBJ-NEXT: 'r_type', 0x00000113
+
+; R_AARCH64_LDST64_ABS_LO12_NC against var64
+; OBJ: 'r_sym', 0x0000000e
+; OBJ-NEXT: 'r_type', 0x0000011e
+
+; This is on the store, so not really important, but it stops the next
+; match working.
+; R_AARCH64_LDST64_ABS_LO12_NC against var64
+; OBJ: 'r_sym', 0x0000000e
+; OBJ-NEXT: 'r_type', 0x0000011e
+
+
+; Pure address-calculation against var64
+; R_AARCH64_ADR_PREL_PG_HI21 against var64
+; OBJ: 'r_sym', 0x0000000e
+; OBJ-NEXT: 'r_type', 0x00000113
+
+; R_AARCH64_ADD_ABS_LO12_NC against var64
+; OBJ: 'r_sym', 0x0000000e
+; OBJ-NEXT: 'r_type', 0x00000115
+
+
+; Make sure the symbols don't move around, otherwise relocation info
+; will be wrong:
+
+; OBJ: Symbol 12
+; OBJ-NEXT: var16
+
+; OBJ: Symbol 13
+; OBJ-NEXT: var32
+
+; OBJ: Symbol 14
+; OBJ-NEXT: var64
+
+; OBJ: Symbol 15
+; OBJ-NEXT: var8