xref: /llvm-project/llvm/test/CodeGen/AArch64/sve-fp-int-min-max.ll (revision cc82f1290a1e2157a6c0530d78d8cc84d2b8553d) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=aarch64 -mattr=+sve %s -o - | FileCheck %s
3
4define i64 @scalable_int_min_max(ptr %arg, ptr %arg1, <vscale x 2 x ptr> %i37, <vscale x 2 x i64> %i42, <vscale x 2 x i64> %i54) {
5; CHECK-LABEL: scalable_int_min_max:
6; CHECK:       // %bb.0: // %entry
7; CHECK-NEXT:    ptrue p0.d
8; CHECK-NEXT:    mov w8, #3745 // =0xea1
9; CHECK-NEXT:    movk w8, #16618, lsl #16
10; CHECK-NEXT:    ld1w { z3.d }, p0/z, [x0]
11; CHECK-NEXT:    mov z4.s, w8
12; CHECK-NEXT:    mov w8, #57344 // =0xe000
13; CHECK-NEXT:    movk w8, #17535, lsl #16
14; CHECK-NEXT:    mov z5.s, w8
15; CHECK-NEXT:    fmul z4.s, p0/m, z4.s, z3.s
16; CHECK-NEXT:    fadd z4.s, p0/m, z4.s, z5.s
17; CHECK-NEXT:    mov z5.d, #1023 // =0x3ff
18; CHECK-NEXT:    fcvtzs z4.d, p0/m, z4.s
19; CHECK-NEXT:    smax z4.d, z4.d, #0
20; CHECK-NEXT:    smin z4.d, p0/m, z4.d, z5.d
21; CHECK-NEXT:    cmpne p1.d, p0/z, z4.d, #0
22; CHECK-NEXT:    ld1w { z0.d }, p1/z, [z0.d]
23; CHECK-NEXT:    ld1w { z4.d }, p1/z, [x1]
24; CHECK-NEXT:    fadd z0.s, p0/m, z0.s, z4.s
25; CHECK-NEXT:    fcmge p2.s, p0/z, z0.s, z3.s
26; CHECK-NEXT:    add z0.d, z2.d, z1.d
27; CHECK-NEXT:    bic p2.b, p1/z, p1.b, p2.b
28; CHECK-NEXT:    mov z0.d, p2/m, z2.d
29; CHECK-NEXT:    sel z0.d, p1, z0.d, z2.d
30; CHECK-NEXT:    uaddv d0, p0, z0.d
31; CHECK-NEXT:    fmov x0, d0
32; CHECK-NEXT:    ret
33entry:
34  %i56 = getelementptr inbounds float, ptr %arg, i64 0
35  %i57 = load <vscale x 2 x float>, ptr %i56, align 4
36  %i58 = fmul <vscale x 2 x float> %i57, splat (float 0x401D41D420000000)
37  %i59 = fadd <vscale x 2 x float> %i58, splat (float 1.023500e+03)
38  %i60 = fptosi <vscale x 2 x float> %i59 to <vscale x 2 x i32>
39  %i61 = tail call <vscale x 2 x i32> @llvm.smax.nxv2i32(<vscale x 2 x i32> %i60, <vscale x 2 x i32> zeroinitializer)
40  %i62 = tail call <vscale x 2 x i32> @llvm.smin.nxv2i32(<vscale x 2 x i32> %i61, <vscale x 2 x i32> splat (i32 1023))
41  %i63 = icmp ne <vscale x 2 x i32> %i62, zeroinitializer
42  %i64 = getelementptr float, ptr %arg1, i64 0
43  %i65 = tail call <vscale x 2 x float> @llvm.masked.load.nxv2f32.p0(ptr %i64, i32 4, <vscale x 2 x i1> %i63, <vscale x 2 x float> poison)
44  %i66 = tail call <vscale x 2 x float> @llvm.masked.gather.nxv2f32.nxv2p0(<vscale x 2 x ptr> %i37, i32 4, <vscale x 2 x i1> %i63, <vscale x 2 x float> poison)
45  %i67 = fadd <vscale x 2 x float> %i65, %i66
46  %i68 = fcmp ult <vscale x 2 x float> %i67, %i57
47  %i74 = select <vscale x 2 x i1> %i63, <vscale x 2 x i1> %i68, <vscale x 2 x i1> zeroinitializer
48  %i75 = select <vscale x 2 x i1> %i74, <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i64> %i42
49  %i76 = select <vscale x 2 x i1> %i63, <vscale x 2 x i64> %i75, <vscale x 2 x i64> zeroinitializer
50  %i77 = add <vscale x 2 x i64> %i54, %i76
51  %i116 = tail call i64 @llvm.vector.reduce.add.nxv2i64(<vscale x 2 x i64> %i77)
52  ret i64 %i116
53}
54
55; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
56declare <vscale x 2 x i32> @llvm.smax.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i32>) #0
57
58; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
59declare <vscale x 2 x i32> @llvm.smin.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i32>) #0
60
61; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: read)
62declare <vscale x 2 x float> @llvm.masked.load.nxv2f32.p0(ptr nocapture, i32 immarg, <vscale x 2 x i1>, <vscale x 2 x float>) #1
63
64; Function Attrs: nocallback nofree nosync nounwind willreturn memory(read)
65declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32.nxv2p0(<vscale x 2 x ptr>, i32 immarg, <vscale x 2 x i1>, <vscale x 2 x float>) #2
66
67; Function Attrs: nocallback nofree nosync nounwind willreturn memory(none)
68declare i64 @llvm.vector.reduce.add.nxv2i64(<vscale x 2 x i64>) #3
69
70attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
71attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: read) }
72attributes #2 = { nocallback nofree nosync nounwind willreturn memory(read) }
73attributes #3 = { nocallback nofree nosync nounwind willreturn memory(none) }
74