1 ; RUN: llc -march=r600 -mcpu=cayman -stress-sched -verify-misched -verify-machineinstrs < %s
4 define amdgpu_vs void @main(<4 x float> inreg %reg0, <4 x float> inreg %reg1) #0 {
6 %tmp = extractelement <4 x float> %reg1, i32 0
7 %tmp5 = extractelement <4 x float> %reg1, i32 1
8 %tmp6 = extractelement <4 x float> %reg1, i32 2
9 %tmp7 = extractelement <4 x float> %reg1, i32 3
10 %tmp8 = fcmp ult float %tmp5, 0.000000e+00
11 %tmp9 = select i1 %tmp8, float 1.000000e+00, float 0.000000e+00
12 %tmp10 = fsub float -0.000000e+00, %tmp9
13 %tmp11 = fptosi float %tmp10 to i32
14 %tmp12 = bitcast i32 %tmp11 to float
15 %tmp13 = fcmp ult float %tmp, 5.700000e+01
16 %tmp14 = select i1 %tmp13, float 1.000000e+00, float 0.000000e+00
17 %tmp15 = fsub float -0.000000e+00, %tmp14
18 %tmp16 = fptosi float %tmp15 to i32
19 %tmp17 = bitcast i32 %tmp16 to float
20 %tmp18 = bitcast float %tmp12 to i32
21 %tmp19 = bitcast float %tmp17 to i32
22 %tmp20 = and i32 %tmp18, %tmp19
23 %tmp21 = bitcast i32 %tmp20 to float
24 %tmp22 = bitcast float %tmp21 to i32
25 %tmp23 = icmp ne i32 %tmp22, 0
26 %tmp24 = fcmp ult float %tmp, 0.000000e+00
27 %tmp25 = select i1 %tmp24, float 1.000000e+00, float 0.000000e+00
28 %tmp26 = fsub float -0.000000e+00, %tmp25
29 %tmp27 = fptosi float %tmp26 to i32
30 %tmp28 = bitcast i32 %tmp27 to float
31 %tmp29 = bitcast float %tmp28 to i32
32 %tmp30 = icmp ne i32 %tmp29, 0
33 br i1 %tmp23, label %IF, label %ELSE
35 IF: ; preds = %main_body
36 %. = select i1 %tmp30, float 0.000000e+00, float 1.000000e+00
37 %.18 = select i1 %tmp30, float 1.000000e+00, float 0.000000e+00
40 ELSE: ; preds = %main_body
41 br i1 %tmp30, label %ENDIF, label %ELSE17
43 ENDIF: ; preds = %ELSE17, %ELSE, %IF
44 %temp1.0 = phi float [ %., %IF ], [ %tmp48, %ELSE17 ], [ 0.000000e+00, %ELSE ]
45 %temp2.0 = phi float [ 0.000000e+00, %IF ], [ %tmp49, %ELSE17 ], [ 1.000000e+00, %ELSE ]
46 %temp.0 = phi float [ %.18, %IF ], [ %tmp47, %ELSE17 ], [ 0.000000e+00, %ELSE ]
47 %max.0.i = call float @llvm.maxnum.f32(float %temp.0, float 0.000000e+00)
48 %clamp.i = call float @llvm.minnum.f32(float %max.0.i, float 1.000000e+00)
49 %max.0.i3 = call float @llvm.maxnum.f32(float %temp1.0, float 0.000000e+00)
50 %clamp.i4 = call float @llvm.minnum.f32(float %max.0.i3, float 1.000000e+00)
51 %max.0.i1 = call float @llvm.maxnum.f32(float %temp2.0, float 0.000000e+00)
52 %clamp.i2 = call float @llvm.minnum.f32(float %max.0.i1, float 1.000000e+00)
53 %tmp31 = insertelement <4 x float> undef, float %clamp.i, i32 0
54 %tmp32 = insertelement <4 x float> %tmp31, float %clamp.i4, i32 1
55 %tmp33 = insertelement <4 x float> %tmp32, float %clamp.i2, i32 2
56 %tmp34 = insertelement <4 x float> %tmp33, float 1.000000e+00, i32 3
57 call void @llvm.r600.store.swizzle(<4 x float> %tmp34, i32 0, i32 0)
60 ELSE17: ; preds = %ELSE
61 %tmp35 = fadd float 0.000000e+00, 0x3FC99999A0000000
62 %tmp36 = fadd float 0.000000e+00, 0x3FC99999A0000000
63 %tmp37 = fadd float 0.000000e+00, 0x3FC99999A0000000
64 %tmp38 = fadd float %tmp35, 0x3FC99999A0000000
65 %tmp39 = fadd float %tmp36, 0x3FC99999A0000000
66 %tmp40 = fadd float %tmp37, 0x3FC99999A0000000
67 %tmp41 = fadd float %tmp38, 0x3FC99999A0000000
68 %tmp42 = fadd float %tmp39, 0x3FC99999A0000000
69 %tmp43 = fadd float %tmp40, 0x3FC99999A0000000
70 %tmp44 = fadd float %tmp41, 0x3FC99999A0000000
71 %tmp45 = fadd float %tmp42, 0x3FC99999A0000000
72 %tmp46 = fadd float %tmp43, 0x3FC99999A0000000
73 %tmp47 = fadd float %tmp44, 0x3FC99999A0000000
74 %tmp48 = fadd float %tmp45, 0x3FC99999A0000000
75 %tmp49 = fadd float %tmp46, 0x3FC99999A0000000
79 declare float @llvm.minnum.f32(float, float) #1
80 declare float @llvm.maxnum.f32(float, float) #1
81 declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32) #0
83 attributes #0 = { nounwind }
84 attributes #1 = { nounwind readnone }