| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=arm64-apple-ios -o - %s | FileCheck %s |
| |
| define <16 x i32> @no_existing_zext(<16 x i8> %a, <16 x i32> %op) { |
| ; CHECK-LABEL: no_existing_zext: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.16b v5, #10 |
| ; CHECK-NEXT: cmhi.16b v0, v0, v5 |
| ; CHECK-NEXT: sshll.8h v5, v0, #0 |
| ; CHECK-NEXT: sshll2.8h v0, v0, #0 |
| ; CHECK-NEXT: sshll.4s v6, v5, #0 |
| ; CHECK-NEXT: sshll.4s v7, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v5, v5, #0 |
| ; CHECK-NEXT: and.16b v4, v4, v0 |
| ; CHECK-NEXT: and.16b v5, v2, v5 |
| ; CHECK-NEXT: and.16b v2, v3, v7 |
| ; CHECK-NEXT: and.16b v0, v1, v6 |
| ; CHECK-NEXT: mov.16b v1, v5 |
| ; CHECK-NEXT: mov.16b v3, v4 |
| ; CHECK-NEXT: ret |
| entry: |
| %cmp = icmp ugt <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %op, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <16 x i32> @second_compare_operand_not_splat(<16 x i8> %a, <16 x i8> %b) { |
| ; CHECK-LABEL: second_compare_operand_not_splat: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: ushll.8h v2, v0, #0 |
| ; CHECK-NEXT: ushll2.8h v3, v0, #0 |
| ; CHECK-NEXT: cmgt.16b v0, v0, v1 |
| ; CHECK-NEXT: ushll.4s v4, v2, #0 |
| ; CHECK-NEXT: ushll.4s v5, v3, #0 |
| ; CHECK-NEXT: ushll2.4s v1, v2, #0 |
| ; CHECK-NEXT: ushll2.4s v2, v3, #0 |
| ; CHECK-NEXT: sshll.8h v3, v0, #0 |
| ; CHECK-NEXT: sshll2.8h v0, v0, #0 |
| ; CHECK-NEXT: sshll.4s v6, v3, #0 |
| ; CHECK-NEXT: sshll.4s v7, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v16, v3, #0 |
| ; CHECK-NEXT: and.16b v3, v2, v0 |
| ; CHECK-NEXT: and.16b v1, v1, v16 |
| ; CHECK-NEXT: and.16b v2, v5, v7 |
| ; CHECK-NEXT: and.16b v0, v4, v6 |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = zext <16 x i8> %a to <16 x i32> |
| %cmp = icmp sgt <16 x i8> %a, %b |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <16 x i32> @same_zext_used_in_cmp_signed_pred_and_select(<16 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_signed_pred_and_select: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.16b v1, #10 |
| ; CHECK-NEXT: ushll.8h v2, v0, #0 |
| ; CHECK-NEXT: ushll2.8h v3, v0, #0 |
| ; CHECK-NEXT: ushll.4s v4, v2, #0 |
| ; CHECK-NEXT: cmgt.16b v0, v0, v1 |
| ; CHECK-NEXT: ushll.4s v5, v3, #0 |
| ; CHECK-NEXT: ushll2.4s v1, v3, #0 |
| ; CHECK-NEXT: sshll.8h v3, v0, #0 |
| ; CHECK-NEXT: sshll2.8h v0, v0, #0 |
| ; CHECK-NEXT: ushll2.4s v2, v2, #0 |
| ; CHECK-NEXT: sshll.4s v6, v3, #0 |
| ; CHECK-NEXT: sshll.4s v7, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v16, v3, #0 |
| ; CHECK-NEXT: and.16b v3, v1, v0 |
| ; CHECK-NEXT: and.16b v1, v2, v16 |
| ; CHECK-NEXT: and.16b v2, v5, v7 |
| ; CHECK-NEXT: and.16b v0, v4, v6 |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = zext <16 x i8> %a to <16 x i32> |
| %cmp = icmp sgt <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <8 x i64> @same_zext_used_in_cmp_unsigned_pred_and_select_v8i64(<8 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v8i64: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: ushll.8h v0, v0, #0 |
| ; CHECK-NEXT: mov w8, #10 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: dup.2d v1, x8 |
| ; CHECK-NEXT: ushll2.2d v3, v2, #0 |
| ; CHECK-NEXT: ushll2.2d v4, v0, #0 |
| ; CHECK-NEXT: ushll.2d v0, v0, #0 |
| ; CHECK-NEXT: ushll.2d v2, v2, #0 |
| ; CHECK-NEXT: cmhi.2d v5, v0, v1 |
| ; CHECK-NEXT: cmhi.2d v6, v2, v1 |
| ; CHECK-NEXT: cmhi.2d v7, v3, v1 |
| ; CHECK-NEXT: cmhi.2d v1, v4, v1 |
| ; CHECK-NEXT: and.16b v3, v3, v7 |
| ; CHECK-NEXT: and.16b v1, v4, v1 |
| ; CHECK-NEXT: and.16b v2, v2, v6 |
| ; CHECK-NEXT: and.16b v0, v0, v5 |
| ; CHECK-NEXT: ret |
| %ext = zext <8 x i8> %a to <8 x i64> |
| %cmp = icmp ugt <8 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <8 x i1> %cmp, <8 x i64> %ext, <8 x i64> zeroinitializer |
| ret <8 x i64> %sel |
| } |
| |
| |
| define <16 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v16i32(<16 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v16i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: ushll2.8h v2, v0, #0 |
| ; CHECK-NEXT: ushll.8h v0, v0, #0 |
| ; CHECK-NEXT: ushll2.4s v3, v2, #0 |
| ; CHECK-NEXT: ushll2.4s v4, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: ushll.4s v2, v2, #0 |
| ; CHECK-NEXT: cmhi.4s v5, v0, v1 |
| ; CHECK-NEXT: cmhi.4s v6, v2, v1 |
| ; CHECK-NEXT: cmhi.4s v7, v3, v1 |
| ; CHECK-NEXT: cmhi.4s v1, v4, v1 |
| ; CHECK-NEXT: and.16b v3, v3, v7 |
| ; CHECK-NEXT: and.16b v1, v4, v1 |
| ; CHECK-NEXT: and.16b v2, v2, v6 |
| ; CHECK-NEXT: and.16b v0, v0, v5 |
| ; CHECK-NEXT: ret |
| %ext = zext <16 x i8> %a to <16 x i32> |
| %cmp = icmp ugt <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <8 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v8i32(<8 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v8i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: ushll.8h v0, v0, #0 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmhi.4s v3, v2, v1 |
| ; CHECK-NEXT: cmhi.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = zext <8 x i8> %a to <8 x i32> |
| %cmp = icmp ugt <8 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <8 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v8i32_2(<8 x i16> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v8i32_2: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmhi.4s v3, v2, v1 |
| ; CHECK-NEXT: cmhi.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = zext <8 x i16> %a to <8 x i32> |
| %cmp = icmp ugt <8 x i16> %a, <i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| |
| define <8 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v8i32_from_v8i15(<8 x i15> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v8i32_from_v8i15: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: bic.8h v0, #128, lsl #8 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmhi.4s v3, v2, v1 |
| ; CHECK-NEXT: cmhi.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = zext <8 x i15> %a to <8 x i32> |
| %cmp = icmp ugt <8 x i15> %a, <i15 10, i15 10, i15 10, i15 10, i15 10, i15 10, i15 10, i15 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <7 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v7i32(<7 x i16> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v7i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.8h v1, #10 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: cmhi.8h v1, v0, v1 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll.4s v3, v1, #0 |
| ; CHECK-NEXT: sshll2.4s v1, v1, #0 |
| ; CHECK-NEXT: and.16b v0, v0, v3 |
| ; CHECK-NEXT: and.16b v1, v2, v1 |
| ; CHECK-NEXT: mov.s w1, v0[1] |
| ; CHECK-NEXT: mov.s w2, v0[2] |
| ; CHECK-NEXT: mov.s w3, v0[3] |
| ; CHECK-NEXT: mov.s w5, v1[1] |
| ; CHECK-NEXT: mov.s w6, v1[2] |
| ; CHECK-NEXT: fmov w0, s0 |
| ; CHECK-NEXT: fmov w4, s1 |
| ; CHECK-NEXT: ret |
| %ext = zext <7 x i16> %a to <7 x i32> |
| %cmp = icmp ugt <7 x i16> %a, <i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10> |
| %sel = select <7 x i1> %cmp, <7 x i32> %ext, <7 x i32> zeroinitializer |
| ret <7 x i32> %sel |
| } |
| |
| define <3 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v3i16(<3 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v3i16: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: fmov s0, w0 |
| ; CHECK-NEXT: Lloh0: |
| ; CHECK-NEXT: adrp x8, lCPI9_0@PAGE |
| ; CHECK-NEXT: mov.h v0[1], w1 |
| ; CHECK-NEXT: Lloh1: |
| ; CHECK-NEXT: ldr d2, [x8, lCPI9_0@PAGEOFF] |
| ; CHECK-NEXT: mov.h v0[2], w2 |
| ; CHECK-NEXT: fmov d1, d0 |
| ; CHECK-NEXT: bic.4h v1, #255, lsl #8 |
| ; CHECK-NEXT: cmhi.4h v1, v1, v2 |
| ; CHECK-NEXT: movi.2d v2, #0x0000ff000000ff |
| ; CHECK-NEXT: and.8b v0, v0, v1 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: and.16b v0, v0, v2 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .loh AdrpLdr Lloh0, Lloh1 |
| %ext = zext <3 x i8> %a to <3 x i32> |
| %cmp = icmp ugt <3 x i8> %a, <i8 10, i8 10, i8 10> |
| %sel = select <3 x i1> %cmp, <3 x i32> %ext, <3 x i32> zeroinitializer |
| ret <3 x i32> %sel |
| } |
| |
| define <4 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v4i32(<4 x i16> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v4i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmhi.4s v1, v0, v1 |
| ; CHECK-NEXT: and.16b v0, v0, v1 |
| ; CHECK-NEXT: ret |
| %ext = zext <4 x i16> %a to <4 x i32> |
| %cmp = icmp ugt <4 x i16> %a, <i16 10, i16 10, i16 10, i16 10> |
| %sel = select <4 x i1> %cmp, <4 x i32> %ext, <4 x i32> zeroinitializer |
| ret <4 x i32> %sel |
| } |
| |
| define <2 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_v2i32(<2 x i16> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_v2i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi d1, #0x00ffff0000ffff |
| ; CHECK-NEXT: movi.2s v2, #10 |
| ; CHECK-NEXT: and.8b v0, v0, v1 |
| ; CHECK-NEXT: cmhi.2s v1, v0, v2 |
| ; CHECK-NEXT: and.8b v0, v0, v1 |
| ; CHECK-NEXT: ret |
| %ext = zext <2 x i16> %a to <2 x i32> |
| %cmp = icmp ugt <2 x i16> %a, <i16 10, i16 10> |
| %sel = select <2 x i1> %cmp, <2 x i32> %ext, <2 x i32> zeroinitializer |
| ret <2 x i32> %sel |
| } |
| |
| define <8 x i32> @same_zext_used_in_cmp_eq_and_select_v8i32(<8 x i16> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_eq_and_select_v8i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmeq.4s v3, v2, v1 |
| ; CHECK-NEXT: cmeq.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = zext <8 x i16> %a to <8 x i32> |
| %cmp = icmp eq <8 x i16> %a, <i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <8 x i32> @same_zext_used_in_cmp_eq_and_select_v8i32_from_v8i13(<8 x i13> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_eq_and_select_v8i32_from_v8i13: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: bic.8h v0, #224, lsl #8 |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmeq.4s v3, v2, v1 |
| ; CHECK-NEXT: cmeq.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = zext <8 x i13> %a to <8 x i32> |
| %cmp = icmp eq <8 x i13> %a, <i13 10, i13 10, i13 10, i13 10, i13 10, i13 10, i13 10, i13 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <16 x i32> @same_zext_used_in_cmp_ne_and_select_v8i32(<16 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_ne_and_select_v8i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: ushll2.8h v2, v0, #0 |
| ; CHECK-NEXT: ushll.8h v0, v0, #0 |
| ; CHECK-NEXT: ushll2.4s v3, v2, #0 |
| ; CHECK-NEXT: ushll2.4s v4, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: ushll.4s v2, v2, #0 |
| ; CHECK-NEXT: cmeq.4s v5, v0, v1 |
| ; CHECK-NEXT: cmeq.4s v6, v2, v1 |
| ; CHECK-NEXT: cmeq.4s v7, v3, v1 |
| ; CHECK-NEXT: cmeq.4s v1, v4, v1 |
| ; CHECK-NEXT: bic.16b v3, v3, v7 |
| ; CHECK-NEXT: bic.16b v1, v4, v1 |
| ; CHECK-NEXT: bic.16b v2, v2, v6 |
| ; CHECK-NEXT: bic.16b v0, v0, v5 |
| ; CHECK-NEXT: ret |
| %ext = zext <16 x i8> %a to <16 x i32> |
| %cmp = icmp ne <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| ; A variation of @same_zext_used_in_cmp_unsigned_pred_and_select, with with |
| ; multiple users of the compare. |
| define <16 x i32> @same_zext_used_in_cmp_unsigned_pred_and_select_other_use(<16 x i8> %a, <16 x i64> %v, <16 x i64>* %ptr) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_unsigned_pred_and_select_other_use: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: mov.16b v16, v2 |
| ; CHECK-NEXT: movi.16b v2, #10 |
| ; CHECK-NEXT: ushll.8h v18, v0, #0 |
| ; CHECK-NEXT: ushll2.8h v20, v0, #0 |
| ; CHECK-NEXT: mov.16b v17, v1 |
| ; CHECK-NEXT: ldr q1, [sp] |
| ; CHECK-NEXT: cmhi.16b v0, v0, v2 |
| ; CHECK-NEXT: ushll.4s v19, v18, #0 |
| ; CHECK-NEXT: sshll2.8h v21, v0, #0 |
| ; CHECK-NEXT: sshll.8h v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v22, v21, #0 |
| ; CHECK-NEXT: sshll.4s v21, v21, #0 |
| ; CHECK-NEXT: sshll2.2d v23, v22, #0 |
| ; CHECK-NEXT: sshll.2d v24, v22, #0 |
| ; CHECK-NEXT: sshll2.4s v25, v0, #0 |
| ; CHECK-NEXT: sshll2.2d v26, v21, #0 |
| ; CHECK-NEXT: sshll.2d v28, v21, #0 |
| ; CHECK-NEXT: sshll2.2d v27, v25, #0 |
| ; CHECK-NEXT: sshll.4s v0, v0, #0 |
| ; CHECK-NEXT: and.16b v1, v1, v23 |
| ; CHECK-NEXT: and.16b v7, v7, v24 |
| ; CHECK-NEXT: sshll.2d v29, v25, #0 |
| ; CHECK-NEXT: stp q7, q1, [x0, #96] |
| ; CHECK-NEXT: and.16b v1, v6, v26 |
| ; CHECK-NEXT: and.16b v5, v5, v28 |
| ; CHECK-NEXT: ushll.4s v2, v20, #0 |
| ; CHECK-NEXT: stp q5, q1, [x0, #64] |
| ; CHECK-NEXT: ushll2.4s v18, v18, #0 |
| ; CHECK-NEXT: ushll2.4s v20, v20, #0 |
| ; CHECK-NEXT: and.16b v1, v4, v27 |
| ; CHECK-NEXT: sshll2.2d v4, v0, #0 |
| ; CHECK-NEXT: sshll.2d v5, v0, #0 |
| ; CHECK-NEXT: and.16b v3, v3, v29 |
| ; CHECK-NEXT: stp q3, q1, [x0, #32] |
| ; CHECK-NEXT: and.16b v3, v20, v22 |
| ; CHECK-NEXT: and.16b v1, v18, v25 |
| ; CHECK-NEXT: and.16b v2, v2, v21 |
| ; CHECK-NEXT: and.16b v0, v19, v0 |
| ; CHECK-NEXT: and.16b v4, v16, v4 |
| ; CHECK-NEXT: and.16b v5, v17, v5 |
| ; CHECK-NEXT: stp q5, q4, [x0] |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = zext <16 x i8> %a to <16 x i32> |
| %cmp = icmp ugt <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| %sel.2 = select <16 x i1> %cmp, <16 x i64> %v, <16 x i64> zeroinitializer |
| store <16 x i64> %sel.2, <16 x i64>* %ptr |
| ret <16 x i32> %sel |
| } |
| |
| define <16 x i32> @same_sext_used_in_cmp_signed_pred_and_select_v16i32(<16 x i8> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_signed_pred_and_select_v16i32: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: sshll2.8h v2, v0, #0 |
| ; CHECK-NEXT: sshll.8h v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v3, v2, #0 |
| ; CHECK-NEXT: sshll2.4s v4, v0, #0 |
| ; CHECK-NEXT: sshll.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll.4s v2, v2, #0 |
| ; CHECK-NEXT: cmgt.4s v5, v0, v1 |
| ; CHECK-NEXT: cmgt.4s v6, v2, v1 |
| ; CHECK-NEXT: cmgt.4s v7, v3, v1 |
| ; CHECK-NEXT: cmgt.4s v1, v4, v1 |
| ; CHECK-NEXT: and.16b v3, v3, v7 |
| ; CHECK-NEXT: and.16b v1, v4, v1 |
| ; CHECK-NEXT: and.16b v2, v2, v6 |
| ; CHECK-NEXT: and.16b v0, v0, v5 |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = sext <16 x i8> %a to <16 x i32> |
| %cmp = icmp sgt <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <8 x i32> @same_sext_used_in_cmp_eq_and_select_v8i32(<8 x i16> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_eq_and_select_v8i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: sshll2.4s v2, v0, #0 |
| ; CHECK-NEXT: sshll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmeq.4s v3, v2, v1 |
| ; CHECK-NEXT: cmeq.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = sext <8 x i16> %a to <8 x i32> |
| %cmp = icmp eq <8 x i16> %a, <i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <8 x i32> @same_sext_used_in_cmp_eq_and_select_v8i32_from_v8i13(<8 x i13> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_eq_and_select_v8i32_from_v8i13: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: shl.4s v2, v2, #19 |
| ; CHECK-NEXT: shl.4s v0, v0, #19 |
| ; CHECK-NEXT: sshr.4s v2, v2, #19 |
| ; CHECK-NEXT: sshr.4s v0, v0, #19 |
| ; CHECK-NEXT: cmeq.4s v3, v2, v1 |
| ; CHECK-NEXT: cmeq.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = sext <8 x i13> %a to <8 x i32> |
| %cmp = icmp eq <8 x i13> %a, <i13 10, i13 10, i13 10, i13 10, i13 10, i13 10, i13 10, i13 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <16 x i32> @same_sext_used_in_cmp_ne_and_select_v8i32(<16 x i8> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_ne_and_select_v8i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: sshll2.8h v2, v0, #0 |
| ; CHECK-NEXT: sshll.8h v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v3, v2, #0 |
| ; CHECK-NEXT: sshll2.4s v4, v0, #0 |
| ; CHECK-NEXT: sshll.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll.4s v2, v2, #0 |
| ; CHECK-NEXT: cmeq.4s v5, v0, v1 |
| ; CHECK-NEXT: cmeq.4s v6, v2, v1 |
| ; CHECK-NEXT: cmeq.4s v7, v3, v1 |
| ; CHECK-NEXT: cmeq.4s v1, v4, v1 |
| ; CHECK-NEXT: bic.16b v3, v3, v7 |
| ; CHECK-NEXT: bic.16b v1, v4, v1 |
| ; CHECK-NEXT: bic.16b v2, v2, v6 |
| ; CHECK-NEXT: bic.16b v0, v0, v5 |
| ; CHECK-NEXT: ret |
| %ext = sext <16 x i8> %a to <16 x i32> |
| %cmp = icmp ne <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <8 x i32> @same_sext_used_in_cmp_signed_pred_and_select_v8i32(<8 x i16> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_signed_pred_and_select_v8i32: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: sshll2.4s v2, v0, #0 |
| ; CHECK-NEXT: sshll.4s v0, v0, #0 |
| ; CHECK-NEXT: cmgt.4s v3, v2, v1 |
| ; CHECK-NEXT: cmgt.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = sext <8 x i16> %a to <8 x i32> |
| %cmp = icmp sgt <8 x i16> %a, <i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <8 x i32> @same_sext_used_in_cmp_unsigned_pred_and_select_v8i32_from_v8i15(<8 x i15> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_unsigned_pred_and_select_v8i32_from_v8i15: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: ushll2.4s v2, v0, #0 |
| ; CHECK-NEXT: ushll.4s v0, v0, #0 |
| ; CHECK-NEXT: movi.4s v1, #10 |
| ; CHECK-NEXT: shl.4s v2, v2, #17 |
| ; CHECK-NEXT: shl.4s v0, v0, #17 |
| ; CHECK-NEXT: sshr.4s v2, v2, #17 |
| ; CHECK-NEXT: sshr.4s v0, v0, #17 |
| ; CHECK-NEXT: cmge.4s v3, v2, v1 |
| ; CHECK-NEXT: cmge.4s v4, v0, v1 |
| ; CHECK-NEXT: and.16b v1, v2, v3 |
| ; CHECK-NEXT: and.16b v0, v0, v4 |
| ; CHECK-NEXT: ret |
| %ext = sext <8 x i15> %a to <8 x i32> |
| %cmp = icmp sge <8 x i15> %a, <i15 10, i15 10, i15 10, i15 10, i15 10, i15 10, i15 10, i15 10> |
| %sel = select <8 x i1> %cmp, <8 x i32> %ext, <8 x i32> zeroinitializer |
| ret <8 x i32> %sel |
| } |
| |
| define <16 x i32> @same_sext_used_in_cmp_unsigned_pred_and_select(<16 x i8> %a) { |
| ; CHECK-LABEL: same_sext_used_in_cmp_unsigned_pred_and_select: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.16b v1, #10 |
| ; CHECK-NEXT: sshll.8h v3, v0, #0 |
| ; CHECK-NEXT: sshll2.8h v2, v0, #0 |
| ; CHECK-NEXT: cmhi.16b v0, v0, v1 |
| ; CHECK-NEXT: ext.16b v1, v3, v3, #8 |
| ; CHECK-NEXT: sshll.8h v5, v0, #0 |
| ; CHECK-NEXT: sshll2.8h v0, v0, #0 |
| ; CHECK-NEXT: ext.16b v4, v2, v2, #8 |
| ; CHECK-NEXT: ext.16b v6, v5, v5, #8 |
| ; CHECK-NEXT: ext.16b v7, v0, v0, #8 |
| ; CHECK-NEXT: and.8b v0, v2, v0 |
| ; CHECK-NEXT: sshll.4s v2, v0, #0 |
| ; CHECK-NEXT: and.8b v0, v3, v5 |
| ; CHECK-NEXT: and.8b v1, v1, v6 |
| ; CHECK-NEXT: and.8b v3, v4, v7 |
| ; CHECK-NEXT: sshll.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll.4s v1, v1, #0 |
| ; CHECK-NEXT: sshll.4s v3, v3, #0 |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = sext <16 x i8> %a to <16 x i32> |
| %cmp = icmp ugt <16 x i8> %a, <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define <16 x i32> @same_zext_used_in_cmp_signed_pred_and_select_can_convert_to_unsigned_pred(<16 x i8> %a) { |
| ; CHECK-LABEL: same_zext_used_in_cmp_signed_pred_and_select_can_convert_to_unsigned_pred: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.2d v1, #0xffffffffffffffff |
| ; CHECK-NEXT: ushll.8h v2, v0, #0 |
| ; CHECK-NEXT: ushll2.8h v3, v0, #0 |
| ; CHECK-NEXT: ushll.4s v4, v2, #0 |
| ; CHECK-NEXT: cmgt.16b v0, v0, v1 |
| ; CHECK-NEXT: ushll.4s v5, v3, #0 |
| ; CHECK-NEXT: ushll2.4s v1, v3, #0 |
| ; CHECK-NEXT: sshll.8h v3, v0, #0 |
| ; CHECK-NEXT: sshll2.8h v0, v0, #0 |
| ; CHECK-NEXT: ushll2.4s v2, v2, #0 |
| ; CHECK-NEXT: sshll.4s v6, v3, #0 |
| ; CHECK-NEXT: sshll.4s v7, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v0, v0, #0 |
| ; CHECK-NEXT: sshll2.4s v16, v3, #0 |
| ; CHECK-NEXT: and.16b v3, v1, v0 |
| ; CHECK-NEXT: and.16b v1, v2, v16 |
| ; CHECK-NEXT: and.16b v2, v5, v7 |
| ; CHECK-NEXT: and.16b v0, v4, v6 |
| ; CHECK-NEXT: ret |
| entry: |
| %ext = zext <16 x i8> %a to <16 x i32> |
| %cmp = icmp sgt <16 x i8> %a, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| ret <16 x i32> %sel |
| } |
| |
| define void @extension_in_loop_v16i8_to_v16i32(i8* %src, i32* %dst) { |
| ; CHECK-LABEL: extension_in_loop_v16i8_to_v16i32: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: movi.2d v0, #0xffffffffffffffff |
| ; CHECK-NEXT: mov x8, xzr |
| ; CHECK-NEXT: LBB24_1: ; %loop |
| ; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; CHECK-NEXT: ldr q1, [x0, x8] |
| ; CHECK-NEXT: add x8, x8, #16 |
| ; CHECK-NEXT: cmp x8, #128 |
| ; CHECK-NEXT: cmgt.16b v2, v1, v0 |
| ; CHECK-NEXT: ushll2.8h v3, v1, #0 |
| ; CHECK-NEXT: sshll2.8h v4, v2, #0 |
| ; CHECK-NEXT: ushll2.4s v5, v3, #0 |
| ; CHECK-NEXT: ushll.4s v3, v3, #0 |
| ; CHECK-NEXT: sshll2.4s v6, v4, #0 |
| ; CHECK-NEXT: sshll.4s v4, v4, #0 |
| ; CHECK-NEXT: ushll.8h v1, v1, #0 |
| ; CHECK-NEXT: sshll.8h v2, v2, #0 |
| ; CHECK-NEXT: and.16b v5, v5, v6 |
| ; CHECK-NEXT: and.16b v3, v3, v4 |
| ; CHECK-NEXT: stp q3, q5, [x1, #32] |
| ; CHECK-NEXT: sshll2.4s v4, v2, #0 |
| ; CHECK-NEXT: sshll.4s v2, v2, #0 |
| ; CHECK-NEXT: ushll2.4s v3, v1, #0 |
| ; CHECK-NEXT: ushll.4s v1, v1, #0 |
| ; CHECK-NEXT: and.16b v3, v3, v4 |
| ; CHECK-NEXT: and.16b v1, v1, v2 |
| ; CHECK-NEXT: stp q1, q3, [x1], #64 |
| ; CHECK-NEXT: b.ne LBB24_1 |
| ; CHECK-NEXT: ; %bb.2: ; %exit |
| ; CHECK-NEXT: ret |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %src.gep = getelementptr i8, i8* %src, i64 %iv |
| %src.gep.cast = bitcast i8* %src.gep to <16 x i8>* |
| %load = load <16 x i8>, <16 x i8>* %src.gep.cast |
| %cmp = icmp sgt <16 x i8> %load, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1> |
| %ext = zext <16 x i8> %load to <16 x i32> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| %dst.gep = getelementptr i32, i32* %dst, i64 %iv |
| %dst.gep.cast = bitcast i32* %dst.gep to <16 x i32>* |
| store <16 x i32> %sel, <16 x i32>* %dst.gep.cast |
| %iv.next = add nuw i64 %iv, 16 |
| %ec = icmp eq i64 %iv.next, 128 |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @extension_in_loop_as_shuffle_v16i8_to_v16i32(i8* %src, i32* %dst) { |
| ; CHECK-LABEL: extension_in_loop_as_shuffle_v16i8_to_v16i32: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: Lloh2: |
| ; CHECK-NEXT: adrp x9, lCPI25_0@PAGE |
| ; CHECK-NEXT: Lloh3: |
| ; CHECK-NEXT: adrp x10, lCPI25_1@PAGE |
| ; CHECK-NEXT: Lloh4: |
| ; CHECK-NEXT: adrp x11, lCPI25_2@PAGE |
| ; CHECK-NEXT: Lloh5: |
| ; CHECK-NEXT: adrp x12, lCPI25_3@PAGE |
| ; CHECK-NEXT: movi.2d v2, #0xffffffffffffffff |
| ; CHECK-NEXT: mov x8, xzr |
| ; CHECK-NEXT: Lloh6: |
| ; CHECK-NEXT: ldr q0, [x9, lCPI25_0@PAGEOFF] |
| ; CHECK-NEXT: Lloh7: |
| ; CHECK-NEXT: ldr q1, [x10, lCPI25_1@PAGEOFF] |
| ; CHECK-NEXT: Lloh8: |
| ; CHECK-NEXT: ldr q3, [x11, lCPI25_2@PAGEOFF] |
| ; CHECK-NEXT: Lloh9: |
| ; CHECK-NEXT: ldr q4, [x12, lCPI25_3@PAGEOFF] |
| ; CHECK-NEXT: LBB25_1: ; %loop |
| ; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; CHECK-NEXT: ldr q5, [x0, x8] |
| ; CHECK-NEXT: add x8, x8, #16 |
| ; CHECK-NEXT: cmp x8, #128 |
| ; CHECK-NEXT: cmgt.16b v6, v5, v2 |
| ; CHECK-NEXT: tbl.16b v7, { v5 }, v0 |
| ; CHECK-NEXT: tbl.16b v16, { v5 }, v1 |
| ; CHECK-NEXT: sshll2.8h v18, v6, #0 |
| ; CHECK-NEXT: tbl.16b v17, { v5 }, v3 |
| ; CHECK-NEXT: sshll2.4s v19, v18, #0 |
| ; CHECK-NEXT: sshll.4s v18, v18, #0 |
| ; CHECK-NEXT: tbl.16b v5, { v5 }, v4 |
| ; CHECK-NEXT: sshll.8h v6, v6, #0 |
| ; CHECK-NEXT: and.16b v7, v7, v19 |
| ; CHECK-NEXT: and.16b v16, v16, v18 |
| ; CHECK-NEXT: stp q16, q7, [x1, #32] |
| ; CHECK-NEXT: sshll2.4s v7, v6, #0 |
| ; CHECK-NEXT: sshll.4s v6, v6, #0 |
| ; CHECK-NEXT: and.16b v7, v17, v7 |
| ; CHECK-NEXT: and.16b v5, v5, v6 |
| ; CHECK-NEXT: stp q5, q7, [x1], #64 |
| ; CHECK-NEXT: b.ne LBB25_1 |
| ; CHECK-NEXT: ; %bb.2: ; %exit |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .loh AdrpLdr Lloh5, Lloh9 |
| ; CHECK-NEXT: .loh AdrpLdr Lloh4, Lloh8 |
| ; CHECK-NEXT: .loh AdrpLdr Lloh3, Lloh7 |
| ; CHECK-NEXT: .loh AdrpLdr Lloh2, Lloh6 |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %src.gep = getelementptr i8, i8* %src, i64 %iv |
| %src.gep.cast = bitcast i8* %src.gep to <16 x i8>* |
| %load = load <16 x i8>, <16 x i8>* %src.gep.cast |
| %cmp = icmp sgt <16 x i8> %load, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1> |
| %ext.shuf = shufflevector <16 x i8> %load, <16 x i8> zeroinitializer, <64 x i32> <i32 16, i32 16, i32 16, i32 0, i32 16, i32 16, i32 16, i32 1, i32 16, i32 16, i32 16, i32 2, i32 16, i32 16, i32 16, i32 3, i32 16, i32 16, i32 16, i32 4, i32 16, i32 16, i32 16, i32 5, i32 16, i32 16, i32 16, i32 6, i32 16, i32 16, i32 16, i32 7, i32 16, i32 16, i32 16, i32 8, i32 16, i32 16, i32 16, i32 9, i32 16, i32 16, i32 16, i32 10, i32 16, i32 16, i32 16, i32 11, i32 16, i32 16, i32 16, i32 12, i32 16, i32 16, i32 16, i32 13, i32 16, i32 16, i32 16, i32 14, i32 16, i32 16, i32 16, i32 15> |
| %ext = bitcast <64 x i8> %ext.shuf to <16 x i32> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| %dst.gep = getelementptr i32, i32* %dst, i64 %iv |
| %dst.gep.cast = bitcast i32* %dst.gep to <16 x i32>* |
| store <16 x i32> %sel, <16 x i32>* %dst.gep.cast |
| %iv.next = add nuw i64 %iv, 16 |
| %ec = icmp eq i64 %iv.next, 128 |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @shuffle_in_loop_is_no_extend_v16i8_to_v16i32(i8* %src, i32* %dst) { |
| ; CHECK-LABEL: shuffle_in_loop_is_no_extend_v16i8_to_v16i32: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: Lloh10: |
| ; CHECK-NEXT: adrp x9, lCPI26_0@PAGE |
| ; CHECK-NEXT: Lloh11: |
| ; CHECK-NEXT: adrp x10, lCPI26_1@PAGE |
| ; CHECK-NEXT: Lloh12: |
| ; CHECK-NEXT: adrp x11, lCPI26_2@PAGE |
| ; CHECK-NEXT: Lloh13: |
| ; CHECK-NEXT: adrp x12, lCPI26_3@PAGE |
| ; CHECK-NEXT: movi.2d v2, #0xffffffffffffffff |
| ; CHECK-NEXT: mov x8, xzr |
| ; CHECK-NEXT: Lloh14: |
| ; CHECK-NEXT: ldr q0, [x9, lCPI26_0@PAGEOFF] |
| ; CHECK-NEXT: Lloh15: |
| ; CHECK-NEXT: ldr q1, [x10, lCPI26_1@PAGEOFF] |
| ; CHECK-NEXT: Lloh16: |
| ; CHECK-NEXT: ldr q3, [x11, lCPI26_2@PAGEOFF] |
| ; CHECK-NEXT: Lloh17: |
| ; CHECK-NEXT: ldr q4, [x12, lCPI26_3@PAGEOFF] |
| ; CHECK-NEXT: LBB26_1: ; %loop |
| ; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; CHECK-NEXT: ldr q5, [x0, x8] |
| ; CHECK-NEXT: add x8, x8, #16 |
| ; CHECK-NEXT: cmp x8, #128 |
| ; CHECK-NEXT: cmgt.16b v6, v5, v2 |
| ; CHECK-NEXT: tbl.16b v7, { v5 }, v0 |
| ; CHECK-NEXT: tbl.16b v16, { v5 }, v1 |
| ; CHECK-NEXT: sshll2.8h v18, v6, #0 |
| ; CHECK-NEXT: tbl.16b v17, { v5 }, v3 |
| ; CHECK-NEXT: sshll2.4s v19, v18, #0 |
| ; CHECK-NEXT: sshll.4s v18, v18, #0 |
| ; CHECK-NEXT: tbl.16b v5, { v5 }, v4 |
| ; CHECK-NEXT: sshll.8h v6, v6, #0 |
| ; CHECK-NEXT: and.16b v7, v7, v19 |
| ; CHECK-NEXT: and.16b v16, v16, v18 |
| ; CHECK-NEXT: stp q16, q7, [x1, #32] |
| ; CHECK-NEXT: sshll2.4s v7, v6, #0 |
| ; CHECK-NEXT: sshll.4s v6, v6, #0 |
| ; CHECK-NEXT: and.16b v7, v17, v7 |
| ; CHECK-NEXT: and.16b v5, v5, v6 |
| ; CHECK-NEXT: stp q5, q7, [x1], #64 |
| ; CHECK-NEXT: b.ne LBB26_1 |
| ; CHECK-NEXT: ; %bb.2: ; %exit |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .loh AdrpLdr Lloh13, Lloh17 |
| ; CHECK-NEXT: .loh AdrpLdr Lloh12, Lloh16 |
| ; CHECK-NEXT: .loh AdrpLdr Lloh11, Lloh15 |
| ; CHECK-NEXT: .loh AdrpLdr Lloh10, Lloh14 |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %src.gep = getelementptr i8, i8* %src, i64 %iv |
| %src.gep.cast = bitcast i8* %src.gep to <16 x i8>* |
| %load = load <16 x i8>, <16 x i8>* %src.gep.cast |
| %cmp = icmp sgt <16 x i8> %load, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1> |
| %ext.shuf = shufflevector <16 x i8> %load, <16 x i8> zeroinitializer, <64 x i32> <i32 1, i32 16, i32 16, i32 0, i32 16, i32 16, i32 16, i32 1, i32 16, i32 16, i32 16, i32 2, i32 16, i32 16, i32 16, i32 3, i32 16, i32 16, i32 16, i32 4, i32 16, i32 16, i32 16, i32 5, i32 16, i32 16, i32 16, i32 6, i32 16, i32 16, i32 16, i32 7, i32 16, i32 16, i32 16, i32 8, i32 16, i32 16, i32 16, i32 9, i32 16, i32 16, i32 16, i32 10, i32 16, i32 16, i32 16, i32 11, i32 16, i32 16, i32 16, i32 12, i32 16, i32 16, i32 16, i32 13, i32 16, i32 16, i32 16, i32 14, i32 16, i32 16, i32 16, i32 15> |
| %ext = bitcast <64 x i8> %ext.shuf to <16 x i32> |
| %sel = select <16 x i1> %cmp, <16 x i32> %ext, <16 x i32> zeroinitializer |
| %dst.gep = getelementptr i32, i32* %dst, i64 %iv |
| %dst.gep.cast = bitcast i32* %dst.gep to <16 x i32>* |
| store <16 x i32> %sel, <16 x i32>* %dst.gep.cast |
| %iv.next = add nuw i64 %iv, 16 |
| %ec = icmp eq i64 %iv.next, 128 |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
