1 files changed, 51 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/global-merge-3.ll b/test/CodeGen/AArch64/global-merge-3.ll
new file mode 100644
index 0000000..d455d40
--- /dev/null
+++ b/test/CodeGen/AArch64/global-merge-3.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 [1000 x i32] zeroinitializer, align 1
+@y = global [1000 x i32] zeroinitializer, align 1
+@z = internal global i32 1, align 4
+
+define void @f1(i32 %a1, i32 %a2, i32 %a3) {
+;CHECK-APPLE-IOS: adrp	x8, __MergedGlobals_x@PAGE
+;CHECK-APPLE-IOS-NOT: adrp
+;CHECK-APPLE-IOS: add	x8, x8, __MergedGlobals_x@PAGEOFF
+;CHECK-APPLE-IOS: adrp	x9, __MergedGlobals_y@PAGE
+;CHECK-APPLE-IOS: add	x9, x9, __MergedGlobals_y@PAGEOFF
+  %x3 = getelementptr inbounds [1000 x i32]* @x, i32 0, i64 3
+  %y3 = getelementptr inbounds [1000 x i32]* @y, i32 0, i64 3
+  store i32 %a1, i32* %x3, align 4
+  store i32 %a2, i32* %y3, align 4
+  store i32 %a3, i32* @z, align 4
+  ret void
+}
+
+;CHECK:	.type	_MergedGlobals_x,@object // @_MergedGlobals_x
+;CHECK: .globl	_MergedGlobals_x
+;CHECK: .align	4
+;CHECK: _MergedGlobals_x:
+;CHECK: .size	_MergedGlobals_x, 4004
+
+;CHECK: .type	_MergedGlobals_y,@object // @_MergedGlobals_y
+;CHECK: .globl	_MergedGlobals_y
+;CHECK: _MergedGlobals_y:
+;CHECK: .size	_MergedGlobals_y, 4000
+
+;CHECK-APPLE-IOS: .globl	__MergedGlobals_x       ; @_MergedGlobals_x
+;CHECK-APPLE-IOS: .align	4
+;CHECK-APPLE-IOS:  __MergedGlobals_x:
+;CHECK-APPLE-IOS: .long 1
+;CHECK-APPLE-IOS: .space	4000
+
+;CHECK-APPLE-IOS: .globl	__MergedGlobals_y       ; @_MergedGlobals_y
+;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_y,4000,4
+
+;CHECK:	.globl	x
+;CHECK: x = _MergedGlobals_x+4
+;CHECK:	.globl	y
+;CHECK: y = _MergedGlobals_y
+
+;CHECK-APPLE-IOS:.globl	_x
+;CHECK-APPLE-IOS: _x = __MergedGlobals_x+4
+;CHECK-APPLE-IOS:.globl	_y
+;CHECK-APPLE-IOS: _y = __MergedGlobals_y