1 files changed, 51 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/global-merge-2.ll b/test/CodeGen/AArch64/global-merge-2.ll
new file mode 100644
index 0000000..a773566
--- /dev/null
+++ b/test/CodeGen/AArch64/global-merge-2.ll
@@ -0,0 +1,51 @@
+; RUN: llc %s -mtriple=aarch64-none-linux-gnu -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-linux-gnuabi -enable-global-merge -global-merge-on-external -o - | FileCheck %s
+; RUN: llc %s -mtriple=aarch64-apple-ios -enable-global-merge -global-merge-on-external -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
+
+@x = global i32 0, align 4
+@y = global i32 0, align 4
+@z = global i32 0, align 4
+
+define void @f1(i32 %a1, i32 %a2) {
+;CHECK-APPLE-IOS-LABEL: _f1:
+;CHECK-APPLE-IOS: adrp	x8, __MergedGlobals_x@PAGE
+;CHECK-APPLE-IOS: add	x8, x8, __MergedGlobals_x@PAGEOFF
+;CHECK-APPLE-IOS-NOT: adrp
+  store i32 %a1, i32* @x, align 4
+  store i32 %a2, i32* @y, align 4
+  ret void
+}
+
+define void @g1(i32 %a1, i32 %a2) {
+;CHECK-APPLE-IOS-LABEL: _g1:
+;CHECK-APPLE-IOS: adrp	x8, __MergedGlobals_x@PAGE
+;CHECK-APPLE-IOS: add	x8, x8, __MergedGlobals_x@PAGEOFF
+;CHECK-APPLE-IOS-NOT: adrp
+  store i32 %a1, i32* @y, align 4
+  store i32 %a2, i32* @z, align 4
+  ret void
+}
+
+;CHECK:	.type	_MergedGlobals_x,@object // @_MergedGlobals_x
+;CHECK:	.globl	_MergedGlobals_x
+;CHECK:	.align	3
+;CHECK: _MergedGlobals_x:
+;CHECK:	.size	_MergedGlobals_x, 12
+
+;CHECK:	.globl	x
+;CHECK: x = _MergedGlobals_x
+;CHECK:	.globl	y
+;CHECK: y = _MergedGlobals_x+4
+;CHECK:	.globl	z
+;CHECK: z = _MergedGlobals_x+8
+
+;CHECK-APPLE-IOS: .globl	__MergedGlobals_x       ; @_MergedGlobals_x
+;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,12,3
+
+;CHECK-APPLE-IOS: .globl	_x
+;CHECK-APPLE-IOS: _x = __MergedGlobals_x
+;CHECK-APPLE-IOS: .globl	_y
+;CHECK-APPLE-IOS: _y = __MergedGlobals_x+4
+;CHECK-APPLE-IOS: .globl	_z
+;CHECK-APPLE-IOS: _z = __MergedGlobals_x+8
+;CHECK-APPLE-IOS: .subsections_via_symbols