forked from OSchip/llvm-project
[AArch64] Additional tests for AVG node combines. NFC
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=aarch64-none-eabi | FileCheck %s
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define <8 x i16> @haddu_base(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: haddu_base:
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; CHECK: // %bb.0:
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; CHECK-NEXT: uhadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
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%zextsrc2 = zext <8 x i16> %src2 to <8 x i32>
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%add = add <8 x i32> %zextsrc1, %zextsrc2
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%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_const(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_const:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.4s, #1
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; CHECK-NEXT: uaddw v2.4s, v1.4s, v0.4h
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; CHECK-NEXT: uaddw2 v1.4s, v1.4s, v0.8h
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; CHECK-NEXT: shrn v0.4h, v2.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
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%add = add <8 x i32> %zextsrc1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_const_lhs(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_const_lhs:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.4s, #1
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; CHECK-NEXT: uaddw v2.4s, v1.4s, v0.4h
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; CHECK-NEXT: uaddw2 v1.4s, v1.4s, v0.8h
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; CHECK-NEXT: shrn v0.4h, v2.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
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%add = add <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>, %zextsrc1
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%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_const_zero(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_const_zero:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ushll v1.4s, v0.4h, #0
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; CHECK-NEXT: ushll2 v2.4s, v0.8h, #0
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; CHECK-NEXT: shrn v0.4h, v1.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v2.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
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%add = add <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>, %zextsrc1
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%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_const_both() {
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; CHECK-LABEL: haddu_const_both:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v0.8h, #2
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; CHECK-NEXT: ret
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%add = add <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_const_bothhigh() {
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; CHECK-LABEL: haddu_const_bothhigh:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mvni v0.8h, #1
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; CHECK-NEXT: ret
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%ext1 = zext <8 x i16> <i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534> to <8 x i32>
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%ext2 = zext <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535> to <8 x i32>
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%add = add <8 x i32> %ext1, %ext2
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_undef(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_undef:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ushll v1.4s, v0.4h, #0
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; CHECK-NEXT: ushll2 v2.4s, v0.8h, #0
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; CHECK-NEXT: shrn v0.4h, v1.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v2.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
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%zextsrc2 = zext <8 x i16> undef to <8 x i32>
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%add = add <8 x i32> %zextsrc2, %zextsrc1
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%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_base(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: haddu_i_base:
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; CHECK: // %bb.0:
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; CHECK-NEXT: uhadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> %src1, <8 x i16> %src2)
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_const(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_i_const:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.8h, #1
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; CHECK-NEXT: uhadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> %src1, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_const_lhs(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_i_const_lhs:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.8h, #1
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; CHECK-NEXT: uhadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>, <8 x i16> %src1)
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_const_zero(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_i_const_zero:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.2d, #0000000000000000
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; CHECK-NEXT: uhadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, <8 x i16> %src1)
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_const_both() {
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; CHECK-LABEL: haddu_i_const_both:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v0.8h, #1
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; CHECK-NEXT: movi v1.8h, #3
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; CHECK-NEXT: uhadd v0.8h, v1.8h, v0.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_const_bothhigh() {
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; CHECK-LABEL: haddu_i_const_bothhigh:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v0.2d, #0xffffffffffffffff
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; CHECK-NEXT: mvni v1.8h, #1
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; CHECK-NEXT: uhadd v0.8h, v1.8h, v0.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> <i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534>, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>)
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ret <8 x i16> %result
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}
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define <8 x i16> @haddu_i_undef(<8 x i16> %src1) {
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; CHECK-LABEL: haddu_i_undef:
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; CHECK: // %bb.0:
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; CHECK-NEXT: uhadd v0.8h, v0.8h, v0.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16> undef, <8 x i16> %src1)
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_base(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: hadds_base:
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; CHECK: // %bb.0:
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; CHECK-NEXT: shadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
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%zextsrc2 = sext <8 x i16> %src2 to <8 x i32>
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%add = add <8 x i32> %zextsrc1, %zextsrc2
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_const(<8 x i16> %src1) {
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; CHECK-LABEL: hadds_const:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.4s, #1
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; CHECK-NEXT: saddw v2.4s, v1.4s, v0.4h
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; CHECK-NEXT: saddw2 v1.4s, v1.4s, v0.8h
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; CHECK-NEXT: shrn v0.4h, v2.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
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%add = add <8 x i32> %zextsrc1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_const_lhs(<8 x i16> %src1) {
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; CHECK-LABEL: hadds_const_lhs:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.4s, #1
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; CHECK-NEXT: saddw v2.4s, v1.4s, v0.4h
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; CHECK-NEXT: saddw2 v1.4s, v1.4s, v0.8h
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; CHECK-NEXT: shrn v0.4h, v2.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
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%add = add <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>, %zextsrc1
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_const_zero(<8 x i16> %src1) {
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; CHECK-LABEL: hadds_const_zero:
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; CHECK: // %bb.0:
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; CHECK-NEXT: sshll v1.4s, v0.4h, #0
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; CHECK-NEXT: sshll2 v2.4s, v0.8h, #0
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; CHECK-NEXT: shrn v0.4h, v1.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v2.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
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%add = add <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>, %zextsrc1
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_const_both() {
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; CHECK-LABEL: hadds_const_both:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v0.8h, #2
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; CHECK-NEXT: ret
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%add = add <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_const_bothhigh() {
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; CHECK-LABEL: hadds_const_bothhigh:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #32766
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; CHECK-NEXT: dup v0.8h, w8
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; CHECK-NEXT: ret
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%ext1 = sext <8 x i16> <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766> to <8 x i32>
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%ext2 = sext <8 x i16> <i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767> to <8 x i32>
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%add = add <8 x i32> %ext1, %ext2
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_undef(<8 x i16> %src1) {
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; CHECK-LABEL: hadds_undef:
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; CHECK: // %bb.0:
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; CHECK-NEXT: sshll v1.4s, v0.4h, #0
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; CHECK-NEXT: sshll2 v2.4s, v0.8h, #0
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; CHECK-NEXT: shrn v0.4h, v1.4s, #1
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; CHECK-NEXT: shrn2 v0.8h, v2.4s, #1
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; CHECK-NEXT: ret
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%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
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%zextsrc2 = sext <8 x i16> undef to <8 x i32>
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%add = add <8 x i32> %zextsrc2, %zextsrc1
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%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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%result = trunc <8 x i32> %resulti16 to <8 x i16>
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_i_base(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: hadds_i_base:
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; CHECK: // %bb.0:
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; CHECK-NEXT: shadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
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%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> %src1, <8 x i16> %src2)
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ret <8 x i16> %result
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}
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define <8 x i16> @hadds_i_const(<8 x i16> %src1) {
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; CHECK-LABEL: hadds_i_const:
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; CHECK: // %bb.0:
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; CHECK-NEXT: movi v1.8h, #1
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; CHECK-NEXT: shadd v0.8h, v0.8h, v1.8h
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; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> %src1, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @hadds_i_const_lhs(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: hadds_i_const_lhs:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.8h, #1
|
||||
; CHECK-NEXT: shadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @hadds_i_const_zero(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: hadds_i_const_zero:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.2d, #0000000000000000
|
||||
; CHECK-NEXT: shadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @hadds_i_const_both() {
|
||||
; CHECK-LABEL: hadds_i_const_both:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.8h, #1
|
||||
; CHECK-NEXT: movi v1.8h, #3
|
||||
; CHECK-NEXT: shadd v0.8h, v1.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @hadds_i_const_bothhigh() {
|
||||
; CHECK-LABEL: hadds_i_const_bothhigh:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: mov w8, #32766
|
||||
; CHECK-NEXT: mvni v0.8h, #128, lsl #8
|
||||
; CHECK-NEXT: dup v1.8h, w8
|
||||
; CHECK-NEXT: shadd v0.8h, v1.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>, <8 x i16> <i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @hadds_i_undef(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: hadds_i_undef:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: shadd v0.8h, v0.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16> undef, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
define <8 x i16> @rhaddu_base(<8 x i16> %src1, <8 x i16> %src2) {
|
||||
; CHECK-LABEL: rhaddu_base:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: urhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
|
||||
%zextsrc2 = zext <8 x i16> %src2 to <8 x i32>
|
||||
%add1 = add <8 x i32> %zextsrc1, %zextsrc2
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_const(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_const:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #2
|
||||
; CHECK-NEXT: uaddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: uaddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
|
||||
%add1 = add <8 x i32> %zextsrc1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_const_lhs(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_const_lhs:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #2
|
||||
; CHECK-NEXT: uaddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: uaddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
|
||||
%add1 = add <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>, %zextsrc1
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_const_zero(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_const_zero:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #1
|
||||
; CHECK-NEXT: uaddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: uaddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
|
||||
%add1 = add <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>, %zextsrc1
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_const_both() {
|
||||
; CHECK-LABEL: rhaddu_const_both:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.8h, #2
|
||||
; CHECK-NEXT: ret
|
||||
%add1 = add <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_const_bothhigh() {
|
||||
; CHECK-LABEL: rhaddu_const_bothhigh:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.2d, #0xffffffffffffffff
|
||||
; CHECK-NEXT: ret
|
||||
%ext1 = zext <8 x i16> <i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534> to <8 x i32>
|
||||
%ext2 = zext <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535> to <8 x i32>
|
||||
%add1 = add <8 x i32> %ext1, %ext2
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_undef(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_undef:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #1
|
||||
; CHECK-NEXT: uaddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: uaddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = zext <8 x i16> %src1 to <8 x i32>
|
||||
%zextsrc2 = zext <8 x i16> undef to <8 x i32>
|
||||
%add1 = add <8 x i32> %zextsrc2, %zextsrc1
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = lshr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
|
||||
|
||||
define <8 x i16> @rhaddu_i_base(<8 x i16> %src1, <8 x i16> %src2) {
|
||||
; CHECK-LABEL: rhaddu_i_base:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: urhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_i_const(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_i_const:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.8h, #1
|
||||
; CHECK-NEXT: urhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> %src1, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_i_const_lhs(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_i_const_lhs:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.8h, #1
|
||||
; CHECK-NEXT: urhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_i_const_zero(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_i_const_zero:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.2d, #0000000000000000
|
||||
; CHECK-NEXT: urhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_i_const_both() {
|
||||
; CHECK-LABEL: rhaddu_i_const_both:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.8h, #1
|
||||
; CHECK-NEXT: movi v1.8h, #3
|
||||
; CHECK-NEXT: urhadd v0.8h, v1.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_i_const_bothhigh() {
|
||||
; CHECK-LABEL: rhaddu_i_const_bothhigh:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.2d, #0xffffffffffffffff
|
||||
; CHECK-NEXT: mvni v1.8h, #1
|
||||
; CHECK-NEXT: urhadd v0.8h, v1.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> <i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534, i16 65534>, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhaddu_i_undef(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhaddu_i_undef:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: urhadd v0.8h, v0.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16> undef, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
define <8 x i16> @rhadds_base(<8 x i16> %src1, <8 x i16> %src2) {
|
||||
; CHECK-LABEL: rhadds_base:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: srhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
|
||||
%zextsrc2 = sext <8 x i16> %src2 to <8 x i32>
|
||||
%add1 = add <8 x i32> %zextsrc1, %zextsrc2
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_const(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_const:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #2
|
||||
; CHECK-NEXT: saddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: saddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
|
||||
%add1 = add <8 x i32> %zextsrc1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_const_lhs(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_const_lhs:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #2
|
||||
; CHECK-NEXT: saddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: saddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
|
||||
%add1 = add <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>, %zextsrc1
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_const_zero(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_const_zero:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #1
|
||||
; CHECK-NEXT: saddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: saddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
|
||||
%add1 = add <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>, %zextsrc1
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_const_both() {
|
||||
; CHECK-LABEL: rhadds_const_both:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.8h, #2
|
||||
; CHECK-NEXT: ret
|
||||
%add1 = add <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_const_bothhigh() {
|
||||
; CHECK-LABEL: rhadds_const_bothhigh:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: mvni v0.8h, #128, lsl #8
|
||||
; CHECK-NEXT: ret
|
||||
%ext1 = sext <8 x i16> <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766> to <8 x i32>
|
||||
%ext2 = sext <8 x i16> <i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767> to <8 x i32>
|
||||
%add1 = add <8 x i32> %ext1, %ext2
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_undef(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_undef:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.4s, #1
|
||||
; CHECK-NEXT: saddw v2.4s, v1.4s, v0.4h
|
||||
; CHECK-NEXT: saddw2 v1.4s, v1.4s, v0.8h
|
||||
; CHECK-NEXT: shrn v0.4h, v2.4s, #1
|
||||
; CHECK-NEXT: shrn2 v0.8h, v1.4s, #1
|
||||
; CHECK-NEXT: ret
|
||||
%zextsrc1 = sext <8 x i16> %src1 to <8 x i32>
|
||||
%zextsrc2 = sext <8 x i16> undef to <8 x i32>
|
||||
%add1 = add <8 x i32> %zextsrc2, %zextsrc1
|
||||
%add = add <8 x i32> %add1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%resulti16 = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
|
||||
%result = trunc <8 x i32> %resulti16 to <8 x i16>
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
|
||||
|
||||
define <8 x i16> @rhadds_i_base(<8 x i16> %src1, <8 x i16> %src2) {
|
||||
; CHECK-LABEL: rhadds_i_base:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: srhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_i_const(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_i_const:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.8h, #1
|
||||
; CHECK-NEXT: srhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> %src1, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_i_const_lhs(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_i_const_lhs:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.8h, #1
|
||||
; CHECK-NEXT: srhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_i_const_zero(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_i_const_zero:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v1.2d, #0000000000000000
|
||||
; CHECK-NEXT: srhadd v0.8h, v0.8h, v1.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_i_const_both() {
|
||||
; CHECK-LABEL: rhadds_i_const_both:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: movi v0.8h, #1
|
||||
; CHECK-NEXT: movi v1.8h, #3
|
||||
; CHECK-NEXT: srhadd v0.8h, v1.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>, <8 x i16> <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_i_const_bothhigh() {
|
||||
; CHECK-LABEL: rhadds_i_const_bothhigh:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: mov w8, #32766
|
||||
; CHECK-NEXT: mvni v0.8h, #128, lsl #8
|
||||
; CHECK-NEXT: dup v1.8h, w8
|
||||
; CHECK-NEXT: srhadd v0.8h, v1.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>, <8 x i16> <i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767, i16 32767>)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
define <8 x i16> @rhadds_i_undef(<8 x i16> %src1) {
|
||||
; CHECK-LABEL: rhadds_i_undef:
|
||||
; CHECK: // %bb.0:
|
||||
; CHECK-NEXT: srhadd v0.8h, v0.8h, v0.8h
|
||||
; CHECK-NEXT: ret
|
||||
%result = call <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16> undef, <8 x i16> %src1)
|
||||
ret <8 x i16> %result
|
||||
}
|
||||
|
||||
declare <8 x i16> @llvm.aarch64.neon.uhadd.v8i16(<8 x i16>, <8 x i16>)
|
||||
declare <8 x i16> @llvm.aarch64.neon.shadd.v8i16(<8 x i16>, <8 x i16>)
|
||||
declare <8 x i16> @llvm.aarch64.neon.urhadd.v8i16(<8 x i16>, <8 x i16>)
|
||||
declare <8 x i16> @llvm.aarch64.neon.srhadd.v8i16(<8 x i16>, <8 x i16>)
|
Loading…
Reference in New Issue