xref: /aosp_15_r20/external/llvm/test/CodeGen/AArch64/arm64-i16-subreg-extract.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(<4 x i16>* %__a) nounwind {
4*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo:
5*9880d681SAndroid Build Coastguard Worker; CHECK: umov.h w{{[0-9]+}}, v{{[0-9]+}}[0]
6*9880d681SAndroid Build Coastguard Worker  %tmp18 = load <4 x i16>, <4 x i16>* %__a, align 8
7*9880d681SAndroid Build Coastguard Worker  %vget_lane = extractelement <4 x i16> %tmp18, i32 0
8*9880d681SAndroid Build Coastguard Worker  %conv = zext i16 %vget_lane to i32
9*9880d681SAndroid Build Coastguard Worker  %mul = mul nsw i32 3, %conv
10*9880d681SAndroid Build Coastguard Worker  ret i32 %mul
11*9880d681SAndroid Build Coastguard Worker}
12*9880d681SAndroid Build Coastguard Worker
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