llvm-for-llvmta/test/CodeGen/SystemZ/vec-move-22.ll

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2022-04-25 10:02:23 +02:00
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
; Test that a loaded value which is used both in a vector and scalar context
; is not transformed to a vlrep + vlgvg.
; CHECK-NOT: vlrep
define void @fun(i64 %arg, i64** %Addr, <2 x i64*>* %Dst) {
%tmp10 = load i64*, i64** %Addr
store i64 %arg, i64* %tmp10
%tmp12 = insertelement <2 x i64*> undef, i64* %tmp10, i32 0
%tmp13 = insertelement <2 x i64*> %tmp12, i64* %tmp10, i32 1
store <2 x i64*> %tmp13, <2 x i64*>* %Dst
ret void
}