[llvm] ab1b499 - [AArch64] Adding tests for shifts
Tuan Chuong Goh via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 22 05:27:03 PST 2024
Author: Tuan Chuong Goh
Date: 2024-01-22T13:13:56Z
New Revision: ab1b4991cfacfe04a579bf0b0ff4a704a6224d4a
URL: https://github.com/llvm/llvm-project/commit/ab1b4991cfacfe04a579bf0b0ff4a704a6224d4a
DIFF: https://github.com/llvm/llvm-project/commit/ab1b4991cfacfe04a579bf0b0ff4a704a6224d4a.diff
LOG: [AArch64] Adding tests for shifts
Added:
llvm/test/CodeGen/AArch64/shift.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/AArch64/shift.ll b/llvm/test/CodeGen/AArch64/shift.ll
new file mode 100644
index 00000000000000..55ff97563e1efe
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/shift.ll
@@ -0,0 +1,1015 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs %s -o - 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-SD
+; RUN: llc -mtriple=aarch64 -global-isel -global-isel-abort=2 -verify-machineinstrs %s -o - 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-GI
+
+; CHECK-GI: warning: Instruction selection used fallback path for shl_v4i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v32i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v2i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v16i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v4i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v32i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v2i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v16i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v4i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v32i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v2i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v16i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v3i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v7i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v3i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v7i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for shl_v3i32
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v3i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v7i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v3i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v7i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for ashr_v3i32
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v3i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v7i8
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v3i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v7i16
+; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lshr_v3i32
+
+
+define i1 @shl_i1(i1 %0, i1 %1){
+; CHECK-SD-LABEL: shl_i1:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: and w0, w0, #0x1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_i1:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: and w8, w1, #0x1
+; CHECK-GI-NEXT: lsl w8, w0, w8
+; CHECK-GI-NEXT: and w0, w8, #0x1
+; CHECK-GI-NEXT: ret
+ %3 = shl i1 %0, %1
+ ret i1 %3
+}
+
+define i8 @shl_i8(i8 %0, i8 %1){
+; CHECK-SD-LABEL: shl_i8:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: // kill: def $w1 killed $w1 def $x1
+; CHECK-SD-NEXT: lsl w0, w0, w1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_i8:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: and w8, w1, #0xff
+; CHECK-GI-NEXT: lsl w0, w0, w8
+; CHECK-GI-NEXT: ret
+ %3 = shl i8 %0, %1
+ ret i8 %3
+}
+
+define i16 @shl_i16(i16 %0, i16 %1){
+; CHECK-SD-LABEL: shl_i16:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: // kill: def $w1 killed $w1 def $x1
+; CHECK-SD-NEXT: lsl w0, w0, w1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_i16:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: and w8, w1, #0xffff
+; CHECK-GI-NEXT: lsl w0, w0, w8
+; CHECK-GI-NEXT: ret
+ %3 = shl i16 %0, %1
+ ret i16 %3
+}
+
+define i32 @shl_i32(i32 %0, i32 %1){
+; CHECK-LABEL: shl_i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: lsl w0, w0, w1
+; CHECK-NEXT: ret
+ %3 = shl i32 %0, %1
+ ret i32 %3
+}
+
+define i64 @shl_i64(i64 %0, i64 %1){
+; CHECK-LABEL: shl_i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: lsl x0, x0, x1
+; CHECK-NEXT: ret
+ %3 = shl i64 %0, %1
+ ret i64 %3
+}
+
+define i128 @shl_i128(i128 %0, i128 %1){
+; CHECK-SD-LABEL: shl_i128:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: lsr x8, x0, #1
+; CHECK-SD-NEXT: mvn w9, w2
+; CHECK-SD-NEXT: lsl x10, x1, x2
+; CHECK-SD-NEXT: tst x2, #0x40
+; CHECK-SD-NEXT: lsr x8, x8, x9
+; CHECK-SD-NEXT: lsl x9, x0, x2
+; CHECK-SD-NEXT: orr x8, x10, x8
+; CHECK-SD-NEXT: csel x0, xzr, x9, ne
+; CHECK-SD-NEXT: csel x1, x9, x8, ne
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_i128:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov w8, #64 // =0x40
+; CHECK-GI-NEXT: sub x9, x2, #64
+; CHECK-GI-NEXT: lsl x10, x1, x2
+; CHECK-GI-NEXT: sub x8, x8, x2
+; CHECK-GI-NEXT: lsl x11, x0, x2
+; CHECK-GI-NEXT: lsl x9, x0, x9
+; CHECK-GI-NEXT: lsr x8, x0, x8
+; CHECK-GI-NEXT: cmp x2, #64
+; CHECK-GI-NEXT: csel x0, x11, xzr, lo
+; CHECK-GI-NEXT: orr x8, x8, x10
+; CHECK-GI-NEXT: csel x8, x8, x9, lo
+; CHECK-GI-NEXT: cmp x2, #0
+; CHECK-GI-NEXT: csel x1, x1, x8, eq
+; CHECK-GI-NEXT: ret
+ %3 = shl i128 %0, %1
+ ret i128 %3
+}
+
+define i1 @ashr_i1(i1 %0, i1 %1){
+; CHECK-SD-LABEL: ashr_i1:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: and w0, w0, #0x1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: ashr_i1:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: sbfx w8, w0, #0, #1
+; CHECK-GI-NEXT: and w9, w1, #0x1
+; CHECK-GI-NEXT: asr w8, w8, w9
+; CHECK-GI-NEXT: and w0, w8, #0x1
+; CHECK-GI-NEXT: ret
+ %3 = ashr i1 %0, %1
+ ret i1 %3
+}
+
+define i8 @ashr_i8(i8 %0, i8 %1){
+; CHECK-SD-LABEL: ashr_i8:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: sxtb w8, w0
+; CHECK-SD-NEXT: // kill: def $w1 killed $w1 def $x1
+; CHECK-SD-NEXT: asr w0, w8, w1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: ashr_i8:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: sxtb w8, w0
+; CHECK-GI-NEXT: and w9, w1, #0xff
+; CHECK-GI-NEXT: asr w0, w8, w9
+; CHECK-GI-NEXT: ret
+ %3 = ashr i8 %0, %1
+ ret i8 %3
+}
+
+define i16 @ashr_i16(i16 %0, i16 %1){
+; CHECK-SD-LABEL: ashr_i16:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: sxth w8, w0
+; CHECK-SD-NEXT: // kill: def $w1 killed $w1 def $x1
+; CHECK-SD-NEXT: asr w0, w8, w1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: ashr_i16:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: sxth w8, w0
+; CHECK-GI-NEXT: and w9, w1, #0xffff
+; CHECK-GI-NEXT: asr w0, w8, w9
+; CHECK-GI-NEXT: ret
+ %3 = ashr i16 %0, %1
+ ret i16 %3
+}
+
+define i32 @ashr_i32(i32 %0, i32 %1){
+; CHECK-LABEL: ashr_i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: asr w0, w0, w1
+; CHECK-NEXT: ret
+ %3 = ashr i32 %0, %1
+ ret i32 %3
+}
+
+define i64 @ashr_i64(i64 %0, i64 %1){
+; CHECK-LABEL: ashr_i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: asr x0, x0, x1
+; CHECK-NEXT: ret
+ %3 = ashr i64 %0, %1
+ ret i64 %3
+}
+
+define i128 @ashr_i128(i128 %0, i128 %1){
+; CHECK-SD-LABEL: ashr_i128:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: lsl x8, x1, #1
+; CHECK-SD-NEXT: mvn w9, w2
+; CHECK-SD-NEXT: lsr x10, x0, x2
+; CHECK-SD-NEXT: asr x11, x1, #63
+; CHECK-SD-NEXT: tst x2, #0x40
+; CHECK-SD-NEXT: lsl x8, x8, x9
+; CHECK-SD-NEXT: asr x9, x1, x2
+; CHECK-SD-NEXT: orr x8, x8, x10
+; CHECK-SD-NEXT: csel x1, x11, x9, ne
+; CHECK-SD-NEXT: csel x0, x9, x8, ne
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: ashr_i128:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov w8, #64 // =0x40
+; CHECK-GI-NEXT: sub x9, x2, #64
+; CHECK-GI-NEXT: lsr x10, x0, x2
+; CHECK-GI-NEXT: sub x8, x8, x2
+; CHECK-GI-NEXT: asr x9, x1, x9
+; CHECK-GI-NEXT: cmp x2, #64
+; CHECK-GI-NEXT: lsl x8, x1, x8
+; CHECK-GI-NEXT: asr x11, x1, x2
+; CHECK-GI-NEXT: orr x8, x10, x8
+; CHECK-GI-NEXT: asr x10, x1, #63
+; CHECK-GI-NEXT: csel x8, x8, x9, lo
+; CHECK-GI-NEXT: cmp x2, #0
+; CHECK-GI-NEXT: csel x0, x0, x8, eq
+; CHECK-GI-NEXT: cmp x2, #64
+; CHECK-GI-NEXT: csel x1, x11, x10, lo
+; CHECK-GI-NEXT: ret
+ %3 = ashr i128 %0, %1
+ ret i128 %3
+}
+
+define i1 @lshr_i1(i1 %0, i1 %1){
+; CHECK-SD-LABEL: lshr_i1:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: and w0, w0, #0x1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: lshr_i1:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: and w8, w1, #0x1
+; CHECK-GI-NEXT: and w9, w0, #0x1
+; CHECK-GI-NEXT: lsr w0, w9, w8
+; CHECK-GI-NEXT: ret
+ %3 = lshr i1 %0, %1
+ ret i1 %3
+}
+
+define i8 @lshr_i8(i8 %0, i8 %1){
+; CHECK-SD-LABEL: lshr_i8:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: and w8, w0, #0xff
+; CHECK-SD-NEXT: // kill: def $w1 killed $w1 def $x1
+; CHECK-SD-NEXT: lsr w0, w8, w1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: lshr_i8:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: and w8, w1, #0xff
+; CHECK-GI-NEXT: and w9, w0, #0xff
+; CHECK-GI-NEXT: lsr w0, w9, w8
+; CHECK-GI-NEXT: ret
+ %3 = lshr i8 %0, %1
+ ret i8 %3
+}
+
+define i16 @lshr_i16(i16 %0, i16 %1){
+; CHECK-SD-LABEL: lshr_i16:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: and w8, w0, #0xffff
+; CHECK-SD-NEXT: // kill: def $w1 killed $w1 def $x1
+; CHECK-SD-NEXT: lsr w0, w8, w1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: lshr_i16:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: and w8, w1, #0xffff
+; CHECK-GI-NEXT: and w9, w0, #0xffff
+; CHECK-GI-NEXT: lsr w0, w9, w8
+; CHECK-GI-NEXT: ret
+ %3 = lshr i16 %0, %1
+ ret i16 %3
+}
+
+define i32 @lshr_i32(i32 %0, i32 %1){
+; CHECK-LABEL: lshr_i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: lsr w0, w0, w1
+; CHECK-NEXT: ret
+ %3 = lshr i32 %0, %1
+ ret i32 %3
+}
+
+define i64 @lshr_i64(i64 %0, i64 %1){
+; CHECK-LABEL: lshr_i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: lsr x0, x0, x1
+; CHECK-NEXT: ret
+ %3 = lshr i64 %0, %1
+ ret i64 %3
+}
+
+define i128 @lshr_i128(i128 %0, i128 %1){
+; CHECK-SD-LABEL: lshr_i128:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: lsl x8, x1, #1
+; CHECK-SD-NEXT: mvn w9, w2
+; CHECK-SD-NEXT: lsr x10, x0, x2
+; CHECK-SD-NEXT: tst x2, #0x40
+; CHECK-SD-NEXT: lsl x8, x8, x9
+; CHECK-SD-NEXT: lsr x9, x1, x2
+; CHECK-SD-NEXT: orr x8, x8, x10
+; CHECK-SD-NEXT: csel x1, xzr, x9, ne
+; CHECK-SD-NEXT: csel x0, x9, x8, ne
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: lshr_i128:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov w8, #64 // =0x40
+; CHECK-GI-NEXT: sub x9, x2, #64
+; CHECK-GI-NEXT: lsr x10, x0, x2
+; CHECK-GI-NEXT: sub x8, x8, x2
+; CHECK-GI-NEXT: lsr x9, x1, x9
+; CHECK-GI-NEXT: cmp x2, #64
+; CHECK-GI-NEXT: lsl x8, x1, x8
+; CHECK-GI-NEXT: orr x8, x10, x8
+; CHECK-GI-NEXT: lsr x10, x1, x2
+; CHECK-GI-NEXT: csel x8, x8, x9, lo
+; CHECK-GI-NEXT: cmp x2, #0
+; CHECK-GI-NEXT: csel x0, x0, x8, eq
+; CHECK-GI-NEXT: cmp x2, #64
+; CHECK-GI-NEXT: csel x1, x10, xzr, lo
+; CHECK-GI-NEXT: ret
+ %3 = lshr i128 %0, %1
+ ret i128 %3
+}
+
+; ===== Legal Vector Type =====
+
+define <8 x i8> @shl_v8i8(<8 x i8> %0, <8 x i8> %1){
+; CHECK-LABEL: shl_v8i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.8b, v0.8b, v1.8b
+; CHECK-NEXT: ret
+ %3 = shl <8 x i8> %0, %1
+ ret <8 x i8> %3
+}
+
+define <16 x i8> @shl_v16i8(<16 x i8> %0, <16 x i8> %1){
+; CHECK-LABEL: shl_v16i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.16b, v0.16b, v1.16b
+; CHECK-NEXT: ret
+ %3 = shl <16 x i8> %0, %1
+ ret <16 x i8> %3
+}
+
+define <4 x i16> @shl_v4i16(<4 x i16> %0, <4 x i16> %1){
+; CHECK-LABEL: shl_v4i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = shl <4 x i16> %0, %1
+ ret <4 x i16> %3
+}
+
+define <8 x i16> @shl_v8i16(<8 x i16> %0, <8 x i16> %1){
+; CHECK-LABEL: shl_v8i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.8h, v0.8h, v1.8h
+; CHECK-NEXT: ret
+ %3 = shl <8 x i16> %0, %1
+ ret <8 x i16> %3
+}
+
+define <2 x i32> @shl_v2i32(<2 x i32> %0, <2 x i32> %1){
+; CHECK-LABEL: shl_v2i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.2s, v0.2s, v1.2s
+; CHECK-NEXT: ret
+ %3 = shl <2 x i32> %0, %1
+ ret <2 x i32> %3
+}
+
+define <4 x i32> @shl_v4i32(<4 x i32> %0, <4 x i32> %1){
+; CHECK-LABEL: shl_v4i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.4s, v0.4s, v1.4s
+; CHECK-NEXT: ret
+ %3 = shl <4 x i32> %0, %1
+ ret <4 x i32> %3
+}
+
+define <2 x i64> @shl_v2i64(<2 x i64> %0, <2 x i64> %1){
+; CHECK-LABEL: shl_v2i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.2d, v0.2d, v1.2d
+; CHECK-NEXT: ret
+ %3 = shl <2 x i64> %0, %1
+ ret <2 x i64> %3
+}
+
+define <8 x i8> @ashr_v8i8(<8 x i8> %0, <8 x i8> %1){
+; CHECK-LABEL: ashr_v8i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8b, v1.8b
+; CHECK-NEXT: sshl v0.8b, v0.8b, v1.8b
+; CHECK-NEXT: ret
+ %3 = ashr <8 x i8> %0, %1
+ ret <8 x i8> %3
+}
+
+define <16 x i8> @ashr_v16i8(<16 x i8> %0, <16 x i8> %1){
+; CHECK-LABEL: ashr_v16i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.16b, v1.16b
+; CHECK-NEXT: sshl v0.16b, v0.16b, v1.16b
+; CHECK-NEXT: ret
+ %3 = ashr <16 x i8> %0, %1
+ ret <16 x i8> %3
+}
+
+define <4 x i16> @ashr_v4i16(<4 x i16> %0, <4 x i16> %1){
+; CHECK-LABEL: ashr_v4i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: sshl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = ashr <4 x i16> %0, %1
+ ret <4 x i16> %3
+}
+
+define <8 x i16> @ashr_v8i16(<8 x i16> %0, <8 x i16> %1){
+; CHECK-LABEL: ashr_v8i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8h, v1.8h
+; CHECK-NEXT: sshl v0.8h, v0.8h, v1.8h
+; CHECK-NEXT: ret
+ %3 = ashr <8 x i16> %0, %1
+ ret <8 x i16> %3
+}
+
+define <2 x i32> @ashr_v2i32(<2 x i32> %0, <2 x i32> %1){
+; CHECK-LABEL: ashr_v2i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.2s, v1.2s
+; CHECK-NEXT: sshl v0.2s, v0.2s, v1.2s
+; CHECK-NEXT: ret
+ %3 = ashr <2 x i32> %0, %1
+ ret <2 x i32> %3
+}
+
+define <4 x i32> @ashr_v4i32(<4 x i32> %0, <4 x i32> %1){
+; CHECK-LABEL: ashr_v4i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4s, v1.4s
+; CHECK-NEXT: sshl v0.4s, v0.4s, v1.4s
+; CHECK-NEXT: ret
+ %3 = ashr <4 x i32> %0, %1
+ ret <4 x i32> %3
+}
+
+define <2 x i64> @ashr_v2i64(<2 x i64> %0, <2 x i64> %1){
+; CHECK-LABEL: ashr_v2i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.2d, v1.2d
+; CHECK-NEXT: sshl v0.2d, v0.2d, v1.2d
+; CHECK-NEXT: ret
+ %3 = ashr <2 x i64> %0, %1
+ ret <2 x i64> %3
+}
+
+define <8 x i8> @lshr_v8i8(<8 x i8> %0, <8 x i8> %1){
+; CHECK-LABEL: lshr_v8i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8b, v1.8b
+; CHECK-NEXT: ushl v0.8b, v0.8b, v1.8b
+; CHECK-NEXT: ret
+ %3 = lshr <8 x i8> %0, %1
+ ret <8 x i8> %3
+}
+
+define <16 x i8> @lshr_v16i8(<16 x i8> %0, <16 x i8> %1){
+; CHECK-LABEL: lshr_v16i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.16b, v1.16b
+; CHECK-NEXT: ushl v0.16b, v0.16b, v1.16b
+; CHECK-NEXT: ret
+ %3 = lshr <16 x i8> %0, %1
+ ret <16 x i8> %3
+}
+
+define <4 x i16> @lshr_v4i16(<4 x i16> %0, <4 x i16> %1){
+; CHECK-LABEL: lshr_v4i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: ushl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = lshr <4 x i16> %0, %1
+ ret <4 x i16> %3
+}
+
+define <8 x i16> @lshr_v8i16(<8 x i16> %0, <8 x i16> %1){
+; CHECK-LABEL: lshr_v8i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8h, v1.8h
+; CHECK-NEXT: ushl v0.8h, v0.8h, v1.8h
+; CHECK-NEXT: ret
+ %3 = lshr <8 x i16> %0, %1
+ ret <8 x i16> %3
+}
+
+define <2 x i32> @lshr_v2i32(<2 x i32> %0, <2 x i32> %1){
+; CHECK-LABEL: lshr_v2i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.2s, v1.2s
+; CHECK-NEXT: ushl v0.2s, v0.2s, v1.2s
+; CHECK-NEXT: ret
+ %3 = lshr <2 x i32> %0, %1
+ ret <2 x i32> %3
+}
+
+define <4 x i32> @lshr_v4i32(<4 x i32> %0, <4 x i32> %1){
+; CHECK-LABEL: lshr_v4i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4s, v1.4s
+; CHECK-NEXT: ushl v0.4s, v0.4s, v1.4s
+; CHECK-NEXT: ret
+ %3 = lshr <4 x i32> %0, %1
+ ret <4 x i32> %3
+}
+
+define <2 x i64> @lshr_v2i64(<2 x i64> %0, <2 x i64> %1){
+; CHECK-LABEL: lshr_v2i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.2d, v1.2d
+; CHECK-NEXT: ushl v0.2d, v0.2d, v1.2d
+; CHECK-NEXT: ret
+ %3 = lshr <2 x i64> %0, %1
+ ret <2 x i64> %3
+}
+
+; ===== Vector Larger/Smaller than Legal =====
+
+define <4 x i8> @shl_v4i8(<4 x i8> %0, <4 x i8> %1){
+; CHECK-LABEL: shl_v4i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: bic v1.4h, #255, lsl #8
+; CHECK-NEXT: ushl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = shl <4 x i8> %0, %1
+ ret <4 x i8> %3
+}
+
+define <32 x i8> @shl_v32i8(<32 x i8> %0, <32 x i8> %1){
+; CHECK-LABEL: shl_v32i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v1.16b, v1.16b, v3.16b
+; CHECK-NEXT: ushl v0.16b, v0.16b, v2.16b
+; CHECK-NEXT: ret
+ %3 = shl <32 x i8> %0, %1
+ ret <32 x i8> %3
+}
+
+define <2 x i16> @shl_v2i16(<2 x i16> %0, <2 x i16> %1){
+; CHECK-LABEL: shl_v2i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: movi d2, #0x00ffff0000ffff
+; CHECK-NEXT: and v1.8b, v1.8b, v2.8b
+; CHECK-NEXT: ushl v0.2s, v0.2s, v1.2s
+; CHECK-NEXT: ret
+ %3 = shl <2 x i16> %0, %1
+ ret <2 x i16> %3
+}
+
+define <16 x i16> @shl_v16i16(<16 x i16> %0, <16 x i16> %1){
+; CHECK-LABEL: shl_v16i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v1.8h, v1.8h, v3.8h
+; CHECK-NEXT: ushl v0.8h, v0.8h, v2.8h
+; CHECK-NEXT: ret
+ %3 = shl <16 x i16> %0, %1
+ ret <16 x i16> %3
+}
+
+define <1 x i32> @shl_v1i32(<1 x i32> %0, <1 x i32> %1){
+; CHECK-SD-LABEL: shl_v1i32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ushl v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_v1i32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmov x8, d0
+; CHECK-GI-NEXT: fmov x9, d1
+; CHECK-GI-NEXT: lsl w8, w8, w9
+; CHECK-GI-NEXT: fmov s0, w8
+; CHECK-GI-NEXT: mov v0.s[1], w8
+; CHECK-GI-NEXT: // kill: def $d0 killed $d0 killed $q0
+; CHECK-GI-NEXT: ret
+ %3 = shl <1 x i32> %0, %1
+ ret <1 x i32> %3
+}
+
+define <8 x i32> @shl_v8i32(<8 x i32> %0, <8 x i32> %1){
+; CHECK-SD-LABEL: shl_v8i32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ushl v1.4s, v1.4s, v3.4s
+; CHECK-SD-NEXT: ushl v0.4s, v0.4s, v2.4s
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_v8i32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: ushl v0.4s, v0.4s, v2.4s
+; CHECK-GI-NEXT: ushl v1.4s, v1.4s, v3.4s
+; CHECK-GI-NEXT: ret
+ %3 = shl <8 x i32> %0, %1
+ ret <8 x i32> %3
+}
+
+define <4 x i64> @shl_v4i64(<4 x i64> %0, <4 x i64> %1){
+; CHECK-SD-LABEL: shl_v4i64:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ushl v1.2d, v1.2d, v3.2d
+; CHECK-SD-NEXT: ushl v0.2d, v0.2d, v2.2d
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: shl_v4i64:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: ushl v0.2d, v0.2d, v2.2d
+; CHECK-GI-NEXT: ushl v1.2d, v1.2d, v3.2d
+; CHECK-GI-NEXT: ret
+ %3 = shl <4 x i64> %0, %1
+ ret <4 x i64> %3
+}
+
+define <4 x i8> @ashr_v4i8(<4 x i8> %0, <4 x i8> %1){
+; CHECK-LABEL: ashr_v4i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: shl v0.4h, v0.4h, #8
+; CHECK-NEXT: bic v1.4h, #255, lsl #8
+; CHECK-NEXT: sshr v0.4h, v0.4h, #8
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: sshl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = ashr <4 x i8> %0, %1
+ ret <4 x i8> %3
+}
+
+define <32 x i8> @ashr_v32i8(<32 x i8> %0, <32 x i8> %1){
+; CHECK-LABEL: ashr_v32i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.16b, v2.16b
+; CHECK-NEXT: neg v3.16b, v3.16b
+; CHECK-NEXT: sshl v0.16b, v0.16b, v2.16b
+; CHECK-NEXT: sshl v1.16b, v1.16b, v3.16b
+; CHECK-NEXT: ret
+ %3 = ashr <32 x i8> %0, %1
+ ret <32 x i8> %3
+}
+
+define <2 x i16> @ashr_v2i16(<2 x i16> %0, <2 x i16> %1){
+; CHECK-LABEL: ashr_v2i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: movi d2, #0x00ffff0000ffff
+; CHECK-NEXT: shl v0.2s, v0.2s, #16
+; CHECK-NEXT: sshr v0.2s, v0.2s, #16
+; CHECK-NEXT: and v1.8b, v1.8b, v2.8b
+; CHECK-NEXT: neg v1.2s, v1.2s
+; CHECK-NEXT: sshl v0.2s, v0.2s, v1.2s
+; CHECK-NEXT: ret
+ %3 = ashr <2 x i16> %0, %1
+ ret <2 x i16> %3
+}
+
+define <16 x i16> @ashr_v16i16(<16 x i16> %0, <16 x i16> %1){
+; CHECK-LABEL: ashr_v16i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.8h, v2.8h
+; CHECK-NEXT: neg v3.8h, v3.8h
+; CHECK-NEXT: sshl v0.8h, v0.8h, v2.8h
+; CHECK-NEXT: sshl v1.8h, v1.8h, v3.8h
+; CHECK-NEXT: ret
+ %3 = ashr <16 x i16> %0, %1
+ ret <16 x i16> %3
+}
+
+define <1 x i32> @ashr_v1i32(<1 x i32> %0, <1 x i32> %1){
+; CHECK-SD-LABEL: ashr_v1i32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: neg v1.2s, v1.2s
+; CHECK-SD-NEXT: sshl v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: ashr_v1i32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmov x8, d0
+; CHECK-GI-NEXT: fmov x9, d1
+; CHECK-GI-NEXT: asr w8, w8, w9
+; CHECK-GI-NEXT: fmov s0, w8
+; CHECK-GI-NEXT: mov v0.s[1], w8
+; CHECK-GI-NEXT: // kill: def $d0 killed $d0 killed $q0
+; CHECK-GI-NEXT: ret
+ %3 = ashr <1 x i32> %0, %1
+ ret <1 x i32> %3
+}
+
+define <8 x i32> @ashr_v8i32(<8 x i32> %0, <8 x i32> %1){
+; CHECK-LABEL: ashr_v8i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.4s, v2.4s
+; CHECK-NEXT: neg v3.4s, v3.4s
+; CHECK-NEXT: sshl v0.4s, v0.4s, v2.4s
+; CHECK-NEXT: sshl v1.4s, v1.4s, v3.4s
+; CHECK-NEXT: ret
+ %3 = ashr <8 x i32> %0, %1
+ ret <8 x i32> %3
+}
+
+define <4 x i64> @ashr_v4i64(<4 x i64> %0, <4 x i64> %1){
+; CHECK-LABEL: ashr_v4i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.2d, v2.2d
+; CHECK-NEXT: neg v3.2d, v3.2d
+; CHECK-NEXT: sshl v0.2d, v0.2d, v2.2d
+; CHECK-NEXT: sshl v1.2d, v1.2d, v3.2d
+; CHECK-NEXT: ret
+ %3 = ashr <4 x i64> %0, %1
+ ret <4 x i64> %3
+}
+
+define <4 x i8> @lshr_v4i8(<4 x i8> %0, <4 x i8> %1){
+; CHECK-LABEL: lshr_v4i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: bic v1.4h, #255, lsl #8
+; CHECK-NEXT: bic v0.4h, #255, lsl #8
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: ushl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = lshr <4 x i8> %0, %1
+ ret <4 x i8> %3
+}
+
+define <32 x i8> @lshr_v32i8(<32 x i8> %0, <32 x i8> %1){
+; CHECK-LABEL: lshr_v32i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.16b, v2.16b
+; CHECK-NEXT: neg v3.16b, v3.16b
+; CHECK-NEXT: ushl v0.16b, v0.16b, v2.16b
+; CHECK-NEXT: ushl v1.16b, v1.16b, v3.16b
+; CHECK-NEXT: ret
+ %3 = lshr <32 x i8> %0, %1
+ ret <32 x i8> %3
+}
+
+define <2 x i16> @lshr_v2i16(<2 x i16> %0, <2 x i16> %1){
+; CHECK-LABEL: lshr_v2i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: movi d2, #0x00ffff0000ffff
+; CHECK-NEXT: and v1.8b, v1.8b, v2.8b
+; CHECK-NEXT: and v0.8b, v0.8b, v2.8b
+; CHECK-NEXT: neg v1.2s, v1.2s
+; CHECK-NEXT: ushl v0.2s, v0.2s, v1.2s
+; CHECK-NEXT: ret
+ %3 = lshr <2 x i16> %0, %1
+ ret <2 x i16> %3
+}
+
+define <16 x i16> @lshr_v16i16(<16 x i16> %0, <16 x i16> %1){
+; CHECK-LABEL: lshr_v16i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.8h, v2.8h
+; CHECK-NEXT: neg v3.8h, v3.8h
+; CHECK-NEXT: ushl v0.8h, v0.8h, v2.8h
+; CHECK-NEXT: ushl v1.8h, v1.8h, v3.8h
+; CHECK-NEXT: ret
+ %3 = lshr <16 x i16> %0, %1
+ ret <16 x i16> %3
+}
+
+define <1 x i32> @lshr_v1i32(<1 x i32> %0, <1 x i32> %1){
+; CHECK-SD-LABEL: lshr_v1i32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: neg v1.2s, v1.2s
+; CHECK-SD-NEXT: ushl v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: lshr_v1i32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmov x8, d0
+; CHECK-GI-NEXT: fmov x9, d1
+; CHECK-GI-NEXT: lsr w8, w8, w9
+; CHECK-GI-NEXT: fmov s0, w8
+; CHECK-GI-NEXT: mov v0.s[1], w8
+; CHECK-GI-NEXT: // kill: def $d0 killed $d0 killed $q0
+; CHECK-GI-NEXT: ret
+ %3 = lshr <1 x i32> %0, %1
+ ret <1 x i32> %3
+}
+
+define <8 x i32> @lshr_v8i32(<8 x i32> %0, <8 x i32> %1){
+; CHECK-LABEL: lshr_v8i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.4s, v2.4s
+; CHECK-NEXT: neg v3.4s, v3.4s
+; CHECK-NEXT: ushl v0.4s, v0.4s, v2.4s
+; CHECK-NEXT: ushl v1.4s, v1.4s, v3.4s
+; CHECK-NEXT: ret
+ %3 = lshr <8 x i32> %0, %1
+ ret <8 x i32> %3
+}
+
+define <4 x i64> @lshr_v4i64(<4 x i64> %0, <4 x i64> %1){
+; CHECK-LABEL: lshr_v4i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v2.2d, v2.2d
+; CHECK-NEXT: neg v3.2d, v3.2d
+; CHECK-NEXT: ushl v0.2d, v0.2d, v2.2d
+; CHECK-NEXT: ushl v1.2d, v1.2d, v3.2d
+; CHECK-NEXT: ret
+ %3 = lshr <4 x i64> %0, %1
+ ret <4 x i64> %3
+}
+
+; ===== Vector with Non-Pow 2 Width =====
+
+define <3 x i8> @shl_v3i8(<3 x i8> %0, <3 x i8> %1){
+; CHECK-LABEL: shl_v3i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: fmov s0, w3
+; CHECK-NEXT: fmov s1, w0
+; CHECK-NEXT: mov v0.h[1], w4
+; CHECK-NEXT: mov v1.h[1], w1
+; CHECK-NEXT: mov v0.h[2], w5
+; CHECK-NEXT: mov v1.h[2], w2
+; CHECK-NEXT: bic v0.4h, #255, lsl #8
+; CHECK-NEXT: ushl v0.4h, v1.4h, v0.4h
+; CHECK-NEXT: umov w0, v0.h[0]
+; CHECK-NEXT: umov w1, v0.h[1]
+; CHECK-NEXT: umov w2, v0.h[2]
+; CHECK-NEXT: ret
+ %3 = shl <3 x i8> %0, %1
+ ret <3 x i8> %3
+}
+
+define <7 x i8> @shl_v7i8(<7 x i8> %0, <7 x i8> %1){
+; CHECK-LABEL: shl_v7i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.8b, v0.8b, v1.8b
+; CHECK-NEXT: ret
+ %3 = shl <7 x i8> %0, %1
+ ret <7 x i8> %3
+}
+
+define <3 x i16> @shl_v3i16(<3 x i16> %0, <3 x i16> %1){
+; CHECK-LABEL: shl_v3i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = shl <3 x i16> %0, %1
+ ret <3 x i16> %3
+}
+
+define <7 x i16> @shl_v7i16(<7 x i16> %0, <7 x i16> %1){
+; CHECK-LABEL: shl_v7i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.8h, v0.8h, v1.8h
+; CHECK-NEXT: ret
+ %3 = shl <7 x i16> %0, %1
+ ret <7 x i16> %3
+}
+
+define <3 x i32> @shl_v3i32(<3 x i32> %0, <3 x i32> %1){
+; CHECK-LABEL: shl_v3i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ushl v0.4s, v0.4s, v1.4s
+; CHECK-NEXT: ret
+ %3 = shl <3 x i32> %0, %1
+ ret <3 x i32> %3
+}
+
+define <3 x i8> @ashr_v3i8(<3 x i8> %0, <3 x i8> %1){
+; CHECK-LABEL: ashr_v3i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: fmov s0, w0
+; CHECK-NEXT: fmov s1, w3
+; CHECK-NEXT: mov v0.h[1], w1
+; CHECK-NEXT: mov v1.h[1], w4
+; CHECK-NEXT: mov v0.h[2], w2
+; CHECK-NEXT: mov v1.h[2], w5
+; CHECK-NEXT: shl v0.4h, v0.4h, #8
+; CHECK-NEXT: bic v1.4h, #255, lsl #8
+; CHECK-NEXT: sshr v0.4h, v0.4h, #8
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: sshl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: umov w0, v0.h[0]
+; CHECK-NEXT: umov w1, v0.h[1]
+; CHECK-NEXT: umov w2, v0.h[2]
+; CHECK-NEXT: ret
+ %3 = ashr <3 x i8> %0, %1
+ ret <3 x i8> %3
+}
+
+define <7 x i8> @ashr_v7i8(<7 x i8> %0, <7 x i8> %1){
+; CHECK-LABEL: ashr_v7i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8b, v1.8b
+; CHECK-NEXT: sshl v0.8b, v0.8b, v1.8b
+; CHECK-NEXT: ret
+ %3 = ashr <7 x i8> %0, %1
+ ret <7 x i8> %3
+}
+
+define <3 x i16> @ashr_v3i16(<3 x i16> %0, <3 x i16> %1){
+; CHECK-LABEL: ashr_v3i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: sshl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = ashr <3 x i16> %0, %1
+ ret <3 x i16> %3
+}
+
+define <7 x i16> @ashr_v7i16(<7 x i16> %0, <7 x i16> %1){
+; CHECK-LABEL: ashr_v7i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8h, v1.8h
+; CHECK-NEXT: sshl v0.8h, v0.8h, v1.8h
+; CHECK-NEXT: ret
+ %3 = ashr <7 x i16> %0, %1
+ ret <7 x i16> %3
+}
+
+define <3 x i32> @ashr_v3i32(<3 x i32> %0, <3 x i32> %1){
+; CHECK-LABEL: ashr_v3i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4s, v1.4s
+; CHECK-NEXT: sshl v0.4s, v0.4s, v1.4s
+; CHECK-NEXT: ret
+ %3 = ashr <3 x i32> %0, %1
+ ret <3 x i32> %3
+}
+
+define <3 x i8> @lshr_v3i8(<3 x i8> %0, <3 x i8> %1){
+; CHECK-LABEL: lshr_v3i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: fmov s0, w3
+; CHECK-NEXT: fmov s1, w0
+; CHECK-NEXT: mov v0.h[1], w4
+; CHECK-NEXT: mov v1.h[1], w1
+; CHECK-NEXT: mov v0.h[2], w5
+; CHECK-NEXT: mov v1.h[2], w2
+; CHECK-NEXT: bic v0.4h, #255, lsl #8
+; CHECK-NEXT: bic v1.4h, #255, lsl #8
+; CHECK-NEXT: neg v0.4h, v0.4h
+; CHECK-NEXT: ushl v0.4h, v1.4h, v0.4h
+; CHECK-NEXT: umov w0, v0.h[0]
+; CHECK-NEXT: umov w1, v0.h[1]
+; CHECK-NEXT: umov w2, v0.h[2]
+; CHECK-NEXT: ret
+ %3 = lshr <3 x i8> %0, %1
+ ret <3 x i8> %3
+}
+
+define <7 x i8> @lshr_v7i8(<7 x i8> %0, <7 x i8> %1){
+; CHECK-LABEL: lshr_v7i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8b, v1.8b
+; CHECK-NEXT: ushl v0.8b, v0.8b, v1.8b
+; CHECK-NEXT: ret
+ %3 = lshr <7 x i8> %0, %1
+ ret <7 x i8> %3
+}
+
+define <3 x i16> @lshr_v3i16(<3 x i16> %0, <3 x i16> %1){
+; CHECK-LABEL: lshr_v3i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4h, v1.4h
+; CHECK-NEXT: ushl v0.4h, v0.4h, v1.4h
+; CHECK-NEXT: ret
+ %3 = lshr <3 x i16> %0, %1
+ ret <3 x i16> %3
+}
+
+define <7 x i16> @lshr_v7i16(<7 x i16> %0, <7 x i16> %1){
+; CHECK-LABEL: lshr_v7i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.8h, v1.8h
+; CHECK-NEXT: ushl v0.8h, v0.8h, v1.8h
+; CHECK-NEXT: ret
+ %3 = lshr <7 x i16> %0, %1
+ ret <7 x i16> %3
+}
+
+define <3 x i32> @lshr_v3i32(<3 x i32> %0, <3 x i32> %1){
+; CHECK-LABEL: lshr_v3i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: neg v1.4s, v1.4s
+; CHECK-NEXT: ushl v0.4s, v0.4s, v1.4s
+; CHECK-NEXT: ret
+ %3 = lshr <3 x i32> %0, %1
+ ret <3 x i32> %3
+}
+
+; TODO:
+; ===== Vector with Odd Element Sizes =====
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