--- /dev/null
+; RUN: opt -S -codegenprepare %s | FileCheck %s
+
+target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
+target triple = "thumbv6m-arm-none-eabi"
+
+; Check that we have deterministic output
+define void @test([65536 x i32]** %sp, [65536 x i32]* %t, i32 %n) {
+; CHECK-LABEL: @test(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: %0 = bitcast [65536 x i32]* %t to i8*
+; CHECK-NEXT: %splitgep1 = getelementptr i8, i8* %0, i32 80000
+; CHECK-NEXT: %s = load [65536 x i32]*, [65536 x i32]** %sp
+; CHECK-NEXT: %1 = bitcast [65536 x i32]* %s to i8*
+; CHECK-NEXT: %splitgep = getelementptr i8, i8* %1, i32 80000
+entry:
+ %s = load [65536 x i32]*, [65536 x i32]** %sp
+ br label %while_cond
+
+while_cond:
+ %phi = phi i32 [ 0, %entry ], [ %i, %while_body ]
+ %gep0 = getelementptr [65536 x i32], [65536 x i32]* %s, i64 0, i32 20000
+ %gep1 = getelementptr [65536 x i32], [65536 x i32]* %s, i64 0, i32 20001
+ %gep2 = getelementptr [65536 x i32], [65536 x i32]* %t, i64 0, i32 20000
+ %gep3 = getelementptr [65536 x i32], [65536 x i32]* %t, i64 0, i32 20001
+ %cmp = icmp slt i32 %phi, %n
+ br i1 %cmp, label %while_body, label %while_end
+
+while_body:
+ %i = add i32 %phi, 1
+ %j = add i32 %phi, 2
+ store i32 %i, i32* %gep0
+ store i32 %phi, i32* %gep1
+ store i32 %i, i32* %gep2
+ store i32 %phi, i32* %gep3
+ br label %while_cond
+
+while_end:
+ ret void
+}
+