; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 ; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx512f,-evex512 < %s | FileCheck %s define void @PR90844() { ; CHECK-LABEL: PR90844: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vmovaps %xmm0, (%rax) ; CHECK-NEXT: retq entry: %0 = tail call <2 x i32> @llvm.fshl.v2i32(<2 x i32> poison, <2 x i32> poison, <2 x i32> ) %1 = and <2 x i32> %0, %2 = or disjoint <2 x i32> zeroinitializer, %1 %3 = zext <2 x i32> %2 to <2 x i64> %4 = shl nuw <2 x i64> %3, %5 = or disjoint <2 x i64> %4, zeroinitializer store <2 x i64> %5, ptr poison, align 16 ret void }