1 files changed, 72 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-code-model-large-abs.ll b/test/CodeGen/AArch64/arm64-code-model-large-abs.ll
new file mode 100644
index 0000000000..264da2da25
--- /dev/null
+++ b/test/CodeGen/AArch64/arm64-code-model-large-abs.ll
@@ -0,0 +1,72 @@
+; RUN: llc -mtriple=arm64-none-linux-gnu -code-model=large < %s | FileCheck %s
+
+@var8 = global i8 0
+@var16 = global i16 0
+@var32 = global i32 0
+@var64 = global i64 0
+
+define i8* @global_addr() {
+; CHECK-LABEL: global_addr:
+  ret i8* @var8
+  ; The movz/movk calculation should end up returned directly in x0.
+; CHECK: movz x0, #:abs_g3:var8
+; CHECK: movk x0, #:abs_g2_nc:var8
+; CHECK: movk x0, #:abs_g1_nc:var8
+; CHECK: movk x0, #:abs_g0_nc:var8
+; CHECK-NEXT: ret
+}
+
+define i8 @global_i8() {
+; CHECK-LABEL: global_i8:
+  %val = load i8* @var8
+  ret i8 %val
+; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var8
+; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var8
+; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var8
+; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var8
+; CHECK: ldrb w0, [x[[ADDR_REG]]]
+}
+
+define i16 @global_i16() {
+; CHECK-LABEL: global_i16:
+  %val = load i16* @var16
+  ret i16 %val
+; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var16
+; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var16
+; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var16
+; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var16
+; CHECK: ldrh w0, [x[[ADDR_REG]]]
+}
+
+define i32 @global_i32() {
+; CHECK-LABEL: global_i32:
+  %val = load i32* @var32
+  ret i32 %val
+; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var32
+; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var32
+; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var32
+; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var32
+; CHECK: ldr w0, [x[[ADDR_REG]]]
+}
+
+define i64 @global_i64() {
+; CHECK-LABEL: global_i64:
+  %val = load i64* @var64
+  ret i64 %val
+; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var64
+; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var64
+; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var64
+; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var64
+; CHECK: ldr x0, [x[[ADDR_REG]]]
+}
+
+define <2 x i64> @constpool() {
+; CHECK-LABEL: constpool:
+  ret <2 x i64> <i64 123456789, i64 987654321100>
+
+; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:[[CPADDR:.LCPI[0-9]+_[0-9]+]]
+; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:[[CPADDR]]
+; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:[[CPADDR]]
+; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:[[CPADDR]]
+; CHECK: ldr q0, [x[[ADDR_REG]]]
+}