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comparison test/CodeGen/AMDGPU/fmin_legacy.f64.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
comparison
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84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2
3 declare i32 @llvm.r600.read.tidig.x() #1
4
5 ; FUNC-LABEL: @test_fmin_legacy_f64
6 define void @test_fmin_legacy_f64(<4 x double> addrspace(1)* %out, <4 x double> inreg %reg0) #0 {
7 %r0 = extractelement <4 x double> %reg0, i32 0
8 %r1 = extractelement <4 x double> %reg0, i32 1
9 %r2 = fcmp uge double %r0, %r1
10 %r3 = select i1 %r2, double %r1, double %r0
11 %vec = insertelement <4 x double> undef, double %r3, i32 0
12 store <4 x double> %vec, <4 x double> addrspace(1)* %out, align 16
13 ret void
14 }
15
16 ; FUNC-LABEL: @test_fmin_legacy_ule_f64
17 define void @test_fmin_legacy_ule_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 {
18 %tid = call i32 @llvm.r600.read.tidig.x() #1
19 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid
20 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1
21
22 %a = load double, double addrspace(1)* %gep.0, align 8
23 %b = load double, double addrspace(1)* %gep.1, align 8
24
25 %cmp = fcmp ule double %a, %b
26 %val = select i1 %cmp, double %a, double %b
27 store double %val, double addrspace(1)* %out, align 8
28 ret void
29 }
30
31 ; FUNC-LABEL: @test_fmin_legacy_ole_f64
32 define void @test_fmin_legacy_ole_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 {
33 %tid = call i32 @llvm.r600.read.tidig.x() #1
34 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid
35 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1
36
37 %a = load double, double addrspace(1)* %gep.0, align 8
38 %b = load double, double addrspace(1)* %gep.1, align 8
39
40 %cmp = fcmp ole double %a, %b
41 %val = select i1 %cmp, double %a, double %b
42 store double %val, double addrspace(1)* %out, align 8
43 ret void
44 }
45
46 ; FUNC-LABEL: @test_fmin_legacy_olt_f64
47 define void @test_fmin_legacy_olt_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 {
48 %tid = call i32 @llvm.r600.read.tidig.x() #1
49 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid
50 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1
51
52 %a = load double, double addrspace(1)* %gep.0, align 8
53 %b = load double, double addrspace(1)* %gep.1, align 8
54
55 %cmp = fcmp olt double %a, %b
56 %val = select i1 %cmp, double %a, double %b
57 store double %val, double addrspace(1)* %out, align 8
58 ret void
59 }
60
61 ; FUNC-LABEL: @test_fmin_legacy_ult_f64
62 define void @test_fmin_legacy_ult_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 {
63 %tid = call i32 @llvm.r600.read.tidig.x() #1
64 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid
65 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1
66
67 %a = load double, double addrspace(1)* %gep.0, align 8
68 %b = load double, double addrspace(1)* %gep.1, align 8
69
70 %cmp = fcmp ult double %a, %b
71 %val = select i1 %cmp, double %a, double %b
72 store double %val, double addrspace(1)* %out, align 8
73 ret void
74 }
75
76 attributes #0 = { nounwind }
77 attributes #1 = { nounwind readnone }