1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc < %s -mtriple=riscv32 -mattr=+m,+v | FileCheck %s
4 define <vscale x 4 x i16> @test_mulhs_promote(<vscale x 4 x i16> %broadcast.splatinsert, <vscale x 4 x i1> %0, <vscale x 4 x i1> %1) {
5 ; CHECK-LABEL: test_mulhs_promote:
6 ; CHECK: # %bb.0: # %entry
7 ; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, ma
8 ; CHECK-NEXT: vrgather.vi v9, v8, 0
9 ; CHECK-NEXT: lui a0, 5
10 ; CHECK-NEXT: addi a0, a0, 1366
11 ; CHECK-NEXT: vmulh.vx v8, v9, a0
12 ; CHECK-NEXT: vsrl.vi v10, v8, 15
13 ; CHECK-NEXT: vadd.vv v8, v8, v10
14 ; CHECK-NEXT: li a0, 3
15 ; CHECK-NEXT: vnmsub.vx v8, a0, v9
18 %broadcast.splat = shufflevector <vscale x 4 x i16> %broadcast.splatinsert, <vscale x 4 x i16> zeroinitializer, <vscale x 4 x i32> zeroinitializer
19 %2 = srem <vscale x 4 x i16> %broadcast.splat, shufflevector (<vscale x 4 x i16> insertelement (<vscale x 4 x i16> poison, i16 3, i64 0), <vscale x 4 x i16> poison, <vscale x 4 x i32> zeroinitializer)
20 ret <vscale x 4 x i16> %2
23 define <vscale x 4 x i16> @test_mulhu_promote(<vscale x 4 x i16> %broadcast.splatinsert, <vscale x 4 x i1> %0, <vscale x 4 x i1> %1) {
24 ; CHECK-LABEL: test_mulhu_promote:
25 ; CHECK: # %bb.0: # %entry
26 ; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, ma
27 ; CHECK-NEXT: vrgather.vi v9, v8, 0
28 ; CHECK-NEXT: lui a0, 1048571
29 ; CHECK-NEXT: addi a0, a0, -1365
30 ; CHECK-NEXT: vmulhu.vx v8, v9, a0
31 ; CHECK-NEXT: vsrl.vi v8, v8, 1
32 ; CHECK-NEXT: li a0, 3
33 ; CHECK-NEXT: vnmsub.vx v8, a0, v9
36 %broadcast.splat = shufflevector <vscale x 4 x i16> %broadcast.splatinsert, <vscale x 4 x i16> zeroinitializer, <vscale x 4 x i32> zeroinitializer
37 %2 = urem <vscale x 4 x i16> %broadcast.splat, shufflevector (<vscale x 4 x i16> insertelement (<vscale x 4 x i16> poison, i16 3, i64 0), <vscale x 4 x i16> poison, <vscale x 4 x i32> zeroinitializer)
38 ret <vscale x 4 x i16> %2
41 define <vscale x 4 x i64> @test_mulhs_expand(<vscale x 4 x i64> %broadcast.splatinsert, <vscale x 4 x i1> %0, <vscale x 4 x i1> %1) {
42 ; CHECK-LABEL: test_mulhs_expand:
43 ; CHECK: # %bb.0: # %entry
44 ; CHECK-NEXT: addi sp, sp, -16
45 ; CHECK-NEXT: .cfi_def_cfa_offset 16
46 ; CHECK-NEXT: lui a0, 349525
47 ; CHECK-NEXT: addi a1, sp, 8
48 ; CHECK-NEXT: addi a2, a0, 1365
49 ; CHECK-NEXT: addi a0, a0, 1366
50 ; CHECK-NEXT: sw a0, 8(sp)
51 ; CHECK-NEXT: sw a2, 12(sp)
52 ; CHECK-NEXT: vsetvli a0, zero, e64, m4, ta, ma
53 ; CHECK-NEXT: vlse64.v v12, (a1), zero
54 ; CHECK-NEXT: vrgather.vi v16, v8, 0
55 ; CHECK-NEXT: li a0, 63
56 ; CHECK-NEXT: vmulh.vv v8, v16, v12
57 ; CHECK-NEXT: vsrl.vx v12, v8, a0
58 ; CHECK-NEXT: vadd.vv v8, v8, v12
59 ; CHECK-NEXT: li a0, 3
60 ; CHECK-NEXT: vnmsub.vx v8, a0, v16
61 ; CHECK-NEXT: addi sp, sp, 16
62 ; CHECK-NEXT: .cfi_def_cfa_offset 0
65 %broadcast.splat = shufflevector <vscale x 4 x i64> %broadcast.splatinsert, <vscale x 4 x i64> zeroinitializer, <vscale x 4 x i32> zeroinitializer
66 %2 = srem <vscale x 4 x i64> %broadcast.splat, shufflevector (<vscale x 4 x i64> insertelement (<vscale x 4 x i64> poison, i64 3, i64 0), <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer)
67 ret <vscale x 4 x i64> %2
70 define <vscale x 4 x i64> @test_mulhu_expand(<vscale x 4 x i64> %broadcast.splatinsert, <vscale x 4 x i1> %0, <vscale x 4 x i1> %1) {
71 ; CHECK-LABEL: test_mulhu_expand:
72 ; CHECK: # %bb.0: # %entry
73 ; CHECK-NEXT: addi sp, sp, -16
74 ; CHECK-NEXT: .cfi_def_cfa_offset 16
75 ; CHECK-NEXT: lui a0, 699051
76 ; CHECK-NEXT: addi a1, sp, 8
77 ; CHECK-NEXT: addi a2, a0, -1366
78 ; CHECK-NEXT: addi a0, a0, -1365
79 ; CHECK-NEXT: sw a0, 8(sp)
80 ; CHECK-NEXT: sw a2, 12(sp)
81 ; CHECK-NEXT: vsetvli a0, zero, e64, m4, ta, ma
82 ; CHECK-NEXT: vlse64.v v12, (a1), zero
83 ; CHECK-NEXT: vrgather.vi v16, v8, 0
84 ; CHECK-NEXT: vmulhu.vv v8, v16, v12
85 ; CHECK-NEXT: vsrl.vi v8, v8, 1
86 ; CHECK-NEXT: li a0, 3
87 ; CHECK-NEXT: vnmsub.vx v8, a0, v16
88 ; CHECK-NEXT: addi sp, sp, 16
89 ; CHECK-NEXT: .cfi_def_cfa_offset 0
92 %broadcast.splat = shufflevector <vscale x 4 x i64> %broadcast.splatinsert, <vscale x 4 x i64> zeroinitializer, <vscale x 4 x i32> zeroinitializer
93 %2 = urem <vscale x 4 x i64> %broadcast.splat, shufflevector (<vscale x 4 x i64> insertelement (<vscale x 4 x i64> poison, i64 3, i64 0), <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer)
94 ret <vscale x 4 x i64> %2