xref: /llvm-project/llvm/test/Transforms/InstCombine/X86/x86-vec_demanded_elts-inseltpoison.ll (revision acdc419c897f8a9414c7a00c8908ac32312afee2) 
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt < %s -passes=instcombine -mtriple=x86_64-unknown-unknown -S | FileCheck %s
3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
4
5define i16 @test1(float %f) {
6;
7; CHECK-LABEL: @test1(
8; CHECK-NEXT:    [[TMP1:%.*]] = fadd float [[F:%.*]], -1.000000e+00
9; CHECK-NEXT:    [[TMP2:%.*]] = fmul float [[TMP1]], 5.000000e-01
10; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <4 x float> poison, float [[TMP2]], i64 0
11; CHECK-NEXT:    [[TMP48:%.*]] = tail call <4 x float> @llvm.x86.sse.min.ss(<4 x float> [[TMP3]], <4 x float> <float 6.553500e+04, float poison, float poison, float poison>)
12; CHECK-NEXT:    [[TMP59:%.*]] = tail call <4 x float> @llvm.x86.sse.max.ss(<4 x float> [[TMP48]], <4 x float> <float 0.000000e+00, float poison, float poison, float poison>)
13; CHECK-NEXT:    [[TMP_UPGRD_1:%.*]] = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> [[TMP59]])
14; CHECK-NEXT:    [[TMP69:%.*]] = trunc i32 [[TMP_UPGRD_1]] to i16
15; CHECK-NEXT:    ret i16 [[TMP69]]
16;
17  %tmp = insertelement <4 x float> poison, float %f, i32 0
18  %tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1
19  %tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2
20  %tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3
21  %tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )
22  %tmp37 = tail call <4 x float> @llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )
23  %tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )
24  %tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer )
25  %tmp.upgrd.1 = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )
26  %tmp69 = trunc i32 %tmp.upgrd.1 to i16
27  ret i16 %tmp69
28}
29
30define i64 @test3(float %f, double %d) {
31;
32; CHECK-LABEL: @test3(
33; CHECK-NEXT:    [[V03:%.*]] = insertelement <4 x float> poison, float [[F:%.*]], i64 0
34; CHECK-NEXT:    [[TMP0:%.*]] = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> [[V03]])
35; CHECK-NEXT:    [[V13:%.*]] = insertelement <4 x float> poison, float [[F]], i64 0
36; CHECK-NEXT:    [[TMP1:%.*]] = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> [[V13]])
37; CHECK-NEXT:    [[V23:%.*]] = insertelement <4 x float> poison, float [[F]], i64 0
38; CHECK-NEXT:    [[TMP2:%.*]] = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> [[V23]])
39; CHECK-NEXT:    [[V33:%.*]] = insertelement <4 x float> poison, float [[F]], i64 0
40; CHECK-NEXT:    [[TMP3:%.*]] = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> [[V33]])
41; CHECK-NEXT:    [[V41:%.*]] = insertelement <2 x double> poison, double [[D:%.*]], i64 0
42; CHECK-NEXT:    [[TMP4:%.*]] = tail call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> [[V41]])
43; CHECK-NEXT:    [[V51:%.*]] = insertelement <2 x double> poison, double [[D]], i64 0
44; CHECK-NEXT:    [[TMP5:%.*]] = tail call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> [[V51]])
45; CHECK-NEXT:    [[V61:%.*]] = insertelement <2 x double> poison, double [[D]], i64 0
46; CHECK-NEXT:    [[TMP6:%.*]] = tail call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> [[V61]])
47; CHECK-NEXT:    [[V71:%.*]] = insertelement <2 x double> poison, double [[D]], i64 0
48; CHECK-NEXT:    [[TMP7:%.*]] = tail call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> [[V71]])
49; CHECK-NEXT:    [[TMP8:%.*]] = add i32 [[TMP0]], [[TMP2]]
50; CHECK-NEXT:    [[TMP9:%.*]] = add i32 [[TMP4]], [[TMP6]]
51; CHECK-NEXT:    [[TMP10:%.*]] = add i32 [[TMP8]], [[TMP9]]
52; CHECK-NEXT:    [[TMP11:%.*]] = sext i32 [[TMP10]] to i64
53; CHECK-NEXT:    [[TMP12:%.*]] = add i64 [[TMP1]], [[TMP3]]
54; CHECK-NEXT:    [[TMP13:%.*]] = add i64 [[TMP5]], [[TMP7]]
55; CHECK-NEXT:    [[TMP14:%.*]] = add i64 [[TMP12]], [[TMP13]]
56; CHECK-NEXT:    [[TMP15:%.*]] = add i64 [[TMP14]], [[TMP11]]
57; CHECK-NEXT:    ret i64 [[TMP15]]
58;
59  %v00 = insertelement <4 x float> poison, float %f, i32 0
60  %v01 = insertelement <4 x float> %v00, float 0.000000e+00, i32 1
61  %v02 = insertelement <4 x float> %v01, float 0.000000e+00, i32 2
62  %v03 = insertelement <4 x float> %v02, float 0.000000e+00, i32 3
63  %tmp0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %v03)
64  %v10 = insertelement <4 x float> poison, float %f, i32 0
65  %v11 = insertelement <4 x float> %v10, float 0.000000e+00, i32 1
66  %v12 = insertelement <4 x float> %v11, float 0.000000e+00, i32 2
67  %v13 = insertelement <4 x float> %v12, float 0.000000e+00, i32 3
68  %tmp1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %v13)
69  %v20 = insertelement <4 x float> poison, float %f, i32 0
70  %v21 = insertelement <4 x float> %v20, float 0.000000e+00, i32 1
71  %v22 = insertelement <4 x float> %v21, float 0.000000e+00, i32 2
72  %v23 = insertelement <4 x float> %v22, float 0.000000e+00, i32 3
73  %tmp2 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %v23)
74  %v30 = insertelement <4 x float> poison, float %f, i32 0
75  %v31 = insertelement <4 x float> %v30, float 0.000000e+00, i32 1
76  %v32 = insertelement <4 x float> %v31, float 0.000000e+00, i32 2
77  %v33 = insertelement <4 x float> %v32, float 0.000000e+00, i32 3
78  %tmp3 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %v33)
79  %v40 = insertelement <2 x double> poison, double %d, i32 0
80  %v41 = insertelement <2 x double> %v40, double 0.000000e+00, i32 1
81  %tmp4 = tail call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %v41)
82  %v50 = insertelement <2 x double> poison, double %d, i32 0
83  %v51 = insertelement <2 x double> %v50, double 0.000000e+00, i32 1
84  %tmp5 = tail call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %v51)
85  %v60 = insertelement <2 x double> poison, double %d, i32 0
86  %v61 = insertelement <2 x double> %v60, double 0.000000e+00, i32 1
87  %tmp6 = tail call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %v61)
88  %v70 = insertelement <2 x double> poison, double %d, i32 0
89  %v71 = insertelement <2 x double> %v70, double 0.000000e+00, i32 1
90  %tmp7 = tail call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %v71)
91  %tmp8 = add i32 %tmp0, %tmp2
92  %tmp9 = add i32 %tmp4, %tmp6
93  %tmp10 = add i32 %tmp8, %tmp9
94  %tmp11 = sext i32 %tmp10 to i64
95  %tmp12 = add i64 %tmp1, %tmp3
96  %tmp13 = add i64 %tmp5, %tmp7
97  %tmp14 = add i64 %tmp12, %tmp13
98  %tmp15 = add i64 %tmp11, %tmp14
99  ret i64 %tmp15
100}
101
102declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
103declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
104declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
105declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
106declare i32 @llvm.x86.sse.cvtss2si(<4 x float>)
107declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>)
108declare i32 @llvm.x86.sse.cvttss2si(<4 x float>)
109declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>)
110declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>)
111declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>)
112declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>)
113declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>)
114