llvm-project/llvm/test/CodeGen/ARM/2010-06-28-DAGCombineUndef.ll

11 lines
341 B
LLVM

; RUN: llc < %s -march=arm -mattr=+neon
define void @main() nounwind {
entry:
store <2 x i64> undef, <2 x i64>* undef, align 16
%0 = load <16 x i8>* undef, align 16 ; <<16 x i8>> [#uses=1]
%1 = or <16 x i8> zeroinitializer, %0 ; <<16 x i8>> [#uses=1]
store <16 x i8> %1, <16 x i8>* undef, align 16
ret void
}