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      1 ;PR15293: ARM codegen ice - expected larger existing stack allocation
      2 ;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s
      3 
      4 %struct4bytes = type { i32 }
      5 %struct20bytes = type { i32, i32, i32, i32, i32 }
      6 
      7 define void @foo(%struct4bytes* byval %p0, ; --> R0
      8                  %struct20bytes* byval %p1 ; --> R1,R2,R3, [SP+0 .. SP+8)
      9 ) {
     10 ;CHECK:  sub  sp, sp, #16
     11 ;CHECK:  push  {r11, lr}
     12 ;CHECK:  add  r11, sp, #8
     13 ;CHECK:  stm  r11, {r0, r1, r2, r3}
     14 ;CHECK:  add  r0, sp, #12
     15 ;CHECK:  bl  useInt
     16 ;CHECK:  pop  {r11, lr}
     17 ;CHECK:  add  sp, sp, #16
     18 
     19   %1 = ptrtoint %struct20bytes* %p1 to i32
     20   tail call void @useInt(i32 %1)
     21   ret void
     22 }
     23 
     24 declare void @useInt(i32)
     25 
     26