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1; RUN: llc %s -o - -fast-isel=true -O0 -verify-machineinstrs | FileCheck %s2 3target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"4target triple = "thumbv7-apple-ios8.0.0"5 6; This test failed with verify machine instrs due to incorrect kill flags on the add instructions7; generated by the GEPs. The first add generated killed the vreg for the #6680 constant which should8; be correct. However, the second add is also a constant expression and the local value save area grows9; down. This meant the next use of the vreg for #6680 was after the first which had killed it.10 11; CHECK: #668012 13%struct.RD_8x8DATA = type { i32, [16 x [16 x i32]], [16 x [16 x i32]], [16 x [16 x i32]], [3 x [16 x [16 x i32]]], [4 x i16], [4 x i8], [4 x i8], [4 x i8], [16 x [16 x i16]], [16 x [16 x i16]], [16 x [16 x i32]] }14 15@tr8x8 = external global %struct.RD_8x8DATA, align 416@tr4x4 = external global %struct.RD_8x8DATA, align 417 18; Function Attrs: noreturn19declare void @foo(ptr, ptr) #020 21; Function Attrs: minsize22define i32 @test() #1 {23bb:24 call void @foo(ptr getelementptr inbounds (%struct.RD_8x8DATA, ptr @tr8x8, i32 0, i32 10, i32 0, i32 0), ptr getelementptr inbounds (%struct.RD_8x8DATA, ptr @tr4x4, i32 0, i32 10, i32 0, i32 0))25 unreachable26}27 28attributes #0 = { noreturn }29attributes #1 = { minsize }30