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1; RUN: llc -mtriple=armv7-arm-none-eabi -o - %s | FileCheck %s2 3%struct.sMyType = type { i32 }4 5@val = hidden constant %struct.sMyType zeroinitializer, align 46@v = internal global %struct.sMyType zeroinitializer, align 47 8define hidden void @InitVal() local_unnamed_addr {9entry:10 call void @llvm.memcpy.p0.p0.i32(ptr align 4 @v, ptr align 4 @val, i32 4, i1 true)11; The last argument is the isvolatile argument. This is a volatile memcpy.12; Test that the memcpy expansion does not optimize away the load.13; CHECK: ldr14; CHECK: str15 ret void16}17 18declare void @llvm.memcpy.p0.p0.i32(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i32, i1 immarg)19