llvm-6502/test/CodeGen/Thumb2/2010-04-15-DynAllocBug.ll

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; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 -O3 | FileCheck %s
; rdar://7493908
; Make sure the result of the first dynamic_alloc isn't copied back to sp more
; than once. We'll deal with poor codegen later.
define void @t() nounwind ssp {
entry:
; CHECK: t:
%size = mul i32 8, 2
; CHECK: subs r0, #16
; CHECK: mov sp, r0
%vla_a = alloca i8, i32 %size, align 8
; CHECK: subs r0, #16
; CHECK: mov sp, r0
%vla_b = alloca i8, i32 %size, align 8
unreachable
}