1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 < %s | FileCheck %s -check-prefix=ISA
3 ; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -stop-before=si-fix-sgpr-copies < %s | FileCheck %s -check-prefix=MIR
5 define void @f(i32 %arg, ptr %ptr) {
8 ; ISA-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
9 ; ISA-NEXT: s_mov_b64 s[4:5], 0
10 ; ISA-NEXT: v_cmp_gt_i32_e32 vcc_lo, 1, v0
11 ; ISA-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0
12 ; ISA-NEXT: v_mov_b32_e32 v6, 0
13 ; ISA-NEXT: s_waitcnt lgkmcnt(0)
14 ; ISA-NEXT: s_lshr_b32 s6, s5, 1
15 ; ISA-NEXT: s_lshr_b32 s7, 1, s4
16 ; ISA-NEXT: s_cmp_lg_u32 s4, 0
17 ; ISA-NEXT: s_cselect_b32 s4, -1, 0
18 ; ISA-NEXT: v_cndmask_b32_e64 v0, 0, 1.0, s4
19 ; ISA-NEXT: s_and_b32 s4, s4, exec_lo
20 ; ISA-NEXT: s_cselect_b32 s4, s6, 0
21 ; ISA-NEXT: s_cselect_b32 s6, s7, 0
22 ; ISA-NEXT: s_cselect_b32 s5, s5, 0
23 ; ISA-NEXT: v_cvt_f32_i32_e32 v3, s4
24 ; ISA-NEXT: v_cvt_f32_ubyte0_e32 v4, s6
25 ; ISA-NEXT: v_cvt_f32_i32_e32 v5, s5
26 ; ISA-NEXT: s_mov_b32 s4, 0
27 ; ISA-NEXT: .LBB0_1: ; %bb14
28 ; ISA-NEXT: ; =>This Inner Loop Header: Depth=1
29 ; ISA-NEXT: v_mov_b32_e32 v7, v6
30 ; ISA-NEXT: s_and_b32 s5, exec_lo, vcc_lo
31 ; ISA-NEXT: s_or_b32 s4, s5, s4
32 ; ISA-NEXT: v_add_f32_e32 v6, v7, v0
33 ; ISA-NEXT: v_add_f32_e64 v6, v6, |v3|
34 ; ISA-NEXT: v_add_f32_e32 v6, v6, v4
35 ; ISA-NEXT: v_add_f32_e32 v6, v6, v5
36 ; ISA-NEXT: s_andn2_b32 exec_lo, exec_lo, s4
37 ; ISA-NEXT: s_cbranch_execnz .LBB0_1
38 ; ISA-NEXT: ; %bb.2: ; %bb21
39 ; ISA-NEXT: s_or_b32 exec_lo, exec_lo, s4
40 ; ISA-NEXT: flat_store_dword v[1:2], v7
41 ; ISA-NEXT: s_waitcnt lgkmcnt(0)
42 ; ISA-NEXT: s_setpc_b64 s[30:31]
44 %i = load <2 x i32>, ptr addrspace(4) null, align 4294967296
45 %i1 = extractelement <2 x i32> %i, i64 1
46 %i2 = extractelement <2 x i32> %i, i64 0
48 %i4 = icmp ne i32 %i2, 0
49 %i5 = select i1 %i4, i32 %i3, i32 0
50 %i6 = sitofp i32 %i5 to float
51 %i7 = call float @llvm.fabs.f32(float %i6)
52 %i8 = uitofp i1 %i4 to float
54 %i10 = select i1 %i4, i32 %i9, i32 0
55 %i11 = sitofp i32 %i10 to float
56 %i12 = select i1 %i4, i32 %i1, i32 0
57 %i13 = sitofp i32 %i12 to float
61 %i15 = phi float [ 0.0, %bb ], [ %i19, %bb14 ]
62 %i16 = fadd float %i15, %i8
63 %i17 = fadd float %i16, %i7
64 %i18 = fadd float %i17, %i11
65 %i19 = fadd float %i18, %i13
66 %i20 = icmp sgt i32 %arg, 0
67 br i1 %i20, label %bb14, label %bb21
70 store float %i15, ptr %ptr, align 4
74 declare float @llvm.fabs.f32(float)
75 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: