1 files changed, 47 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/align-sp-adjustment.ll b/test/CodeGen/ARM/align-sp-adjustment.ll
new file mode 100644
index 000000000000..cce7b03e2362
--- /dev/null
+++ b/test/CodeGen/ARM/align-sp-adjustment.ll
@@ -0,0 +1,47 @@
+; RUN: llc -mtriple=thumbv7 -o - %s | FileCheck %s
+
+; CHECK: [sp, #2120]
+
+%struct.struct_2 = type { [172 x %struct.struct_1] }
+%struct.struct_1 = type { i32, i32, i32 }
+
+@.str = private unnamed_addr constant [2 x i8] c"a\00", align 1
+@.str.1 = private unnamed_addr constant [2 x i8] c"b\00", align 1
+@.str.2 = private unnamed_addr constant [2 x i8] c"c\00", align 1
+@.str.3 = private unnamed_addr constant [2 x i8] c"d\00", align 1
+
+declare i32* @_Z4bar3iiPKcS0_i(i32, i32, i8*, i8*, i32)
+declare void @_Z4bar1i8struct_2(i32, %struct.struct_2* byval align 4)
+declare i32 @_Z4bar2PiPKc(i32*, i8*)
+
+define void @_Z3fooiiiii(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5) #0 {
+entry:
+  %params = alloca %struct.struct_2, align 4
+  %0 = bitcast %struct.struct_2* %params to i8*
+  br label %for.body
+
+for.body:
+  %i.015 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
+  %call = tail call i32* @_Z4bar3iiPKcS0_i(i32 %p1, i32 %p5, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0), i32 %i.015) #4
+  %cmp1 = icmp eq i32* %call, null
+  br i1 %cmp1, label %cleanup.8, label %for.inc
+
+for.inc:
+  %call2 = tail call i32 @_Z4bar2PiPKc(i32* %call, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i32 0, i32 0)) #4
+  %f1 = getelementptr inbounds %struct.struct_2, %struct.struct_2* %params, i32 0, i32 0, i32 %i.015, i32 0
+  store i32 %call2, i32* %f1, align 4
+  %call3 = tail call i32 @_Z4bar2PiPKc(i32* %call, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i32 0, i32 0)) #4
+  %f2 = getelementptr inbounds %struct.struct_2, %struct.struct_2* %params, i32 0, i32 0, i32 %i.015, i32 1
+  store i32 %call3, i32* %f2, align 4
+  %inc = add nuw nsw i32 %i.015, 1
+  %cmp = icmp slt i32 %inc, 4
+  br i1 %cmp, label %for.body, label %for.end
+
+for.end:
+  call void @_Z4bar1i8struct_2(i32 %p4, %struct.struct_2* byval nonnull align 4 %params) #4
+  br label %cleanup.8
+
+cleanup.8:
+  ret void
+}
+