| ; RUN: llc %s -o - -fast-isel=true -O0 -verify-machineinstrs | FileCheck %s |
| |
| target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" |
| target triple = "thumbv7-apple-ios8.0.0" |
| |
| ; This test failed with verify machine instrs due to incorrect kill flags on the add instructions |
| ; generated by the GEPs. The first add generated killed the vreg for the #6680 constant which should |
| ; be correct. However, the second add is also a constant expression and the local value save area grows |
| ; down. This meant the next use of the vreg for #6680 was after the first which had killed it. |
| |
| ; CHECK: #6680 |
| |
| %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]] } |
| |
| @tr8x8 = external global %struct.RD_8x8DATA, align 4 |
| @tr4x4 = external global %struct.RD_8x8DATA, align 4 |
| |
| ; Function Attrs: noreturn |
| declare void @foo(i16*, i16*) #0 |
| |
| ; Function Attrs: minsize |
| define i32 @test() #1 { |
| bb: |
| call void @foo(i16* getelementptr inbounds (%struct.RD_8x8DATA, %struct.RD_8x8DATA* @tr8x8, i32 0, i32 10, i32 0, i32 0), i16* getelementptr inbounds (%struct.RD_8x8DATA, %struct.RD_8x8DATA* @tr4x4, i32 0, i32 10, i32 0, i32 0)) |
| unreachable |
| } |
| |
| attributes #0 = { noreturn } |
| attributes #1 = { minsize } |
