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; RUN: llc -mtriple=mipsel-linux-gnu -O3 -relocation-model=pic < %s | FileCheck %s
; Test that a load comes after a store to the same memory location when passing
; a byVal parameter to a function which has a fastcc function call
%struct.str = type { i32, i32, [3 x i32*] }
declare fastcc void @_Z1F3str(%struct.str* noalias nocapture sret(%struct.str) %agg.result, %struct.str* byval(%struct.str) nocapture readonly align 4 %s)
define i32 @_Z1g3str(%struct.str* byval(%struct.str) nocapture readonly align 4 %s) {
; CHECK-LABEL: _Z1g3str:
; CHECK: sw $7, [[OFFSET:[0-9]+]]($sp)
; CHECK: lw ${{[0-9]+}}, [[OFFSET]]($sp)
entry:
%ref.tmp = alloca %struct.str, align 4
%0 = bitcast %struct.str* %ref.tmp to i8*
call void @llvm.lifetime.start.p0i8(i64 20, i8* nonnull %0)
call fastcc void @_Z1F3str(%struct.str* nonnull sret(%struct.str) %ref.tmp, %struct.str* byval(%struct.str) nonnull align 4 %s)
%cl.sroa.3.0..sroa_idx2 = getelementptr inbounds %struct.str, %struct.str* %ref.tmp, i32 0, i32 1
%cl.sroa.3.0.copyload = load i32, i32* %cl.sroa.3.0..sroa_idx2, align 4
call void @llvm.lifetime.end.p0i8(i64 20, i8* nonnull %0)
ret i32 %cl.sroa.3.0.copyload
}
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
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