1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=slp-vectorizer,dce -slp-threshold=-999 -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
5 target triple = "x86_64-apple-macosx10.8.0"
7 declare double @sin(double) nounwind willreturn
8 declare double @cos(double) nounwind willreturn
9 declare double @tan(double) nounwind willreturn
10 declare double @pow(double, double) nounwind willreturn
11 declare double @exp2(double) nounwind willreturn
12 declare double @sqrt(double) nounwind willreturn
13 declare i64 @round(i64) nounwind willreturn
16 define void @sin_libm(ptr %a, ptr %b) {
17 ; CHECK-LABEL: @sin_libm(
18 ; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8
19 ; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.sin.v2f64(<2 x double> [[TMP2]])
20 ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[B:%.*]], align 8
21 ; CHECK-NEXT: ret void
23 %a0 = load double, ptr %a, align 8
24 %idx1 = getelementptr inbounds double, ptr %a, i64 1
25 %a1 = load double, ptr %idx1, align 8
26 %sin1 = tail call double @sin(double %a0) nounwind readnone
27 %sin2 = tail call double @sin(double %a1) nounwind readnone
28 store double %sin1, ptr %b, align 8
29 %idx2 = getelementptr inbounds double, ptr %b, i64 1
30 store double %sin2, ptr %idx2, align 8
34 define void @cos_libm(ptr %a, ptr %b) {
35 ; CHECK-LABEL: @cos_libm(
36 ; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8
37 ; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.cos.v2f64(<2 x double> [[TMP2]])
38 ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[B:%.*]], align 8
39 ; CHECK-NEXT: ret void
41 %a0 = load double, ptr %a, align 8
42 %idx1 = getelementptr inbounds double, ptr %a, i64 1
43 %a1 = load double, ptr %idx1, align 8
44 %cos1 = tail call double @cos(double %a0) nounwind readnone
45 %cos2 = tail call double @cos(double %a1) nounwind readnone
46 store double %cos1, ptr %b, align 8
47 %idx2 = getelementptr inbounds double, ptr %b, i64 1
48 store double %cos2, ptr %idx2, align 8
52 define void @tan_libm(ptr %a, ptr %b) {
53 ; CHECK-LABEL: @tan_libm(
54 ; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8
55 ; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.tan.v2f64(<2 x double> [[TMP2]])
56 ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[B:%.*]], align 8
57 ; CHECK-NEXT: ret void
59 %a0 = load double, ptr %a, align 8
60 %idx1 = getelementptr inbounds double, ptr %a, i64 1
61 %a1 = load double, ptr %idx1, align 8
62 %tan1 = tail call double @tan(double %a0) nounwind readnone
63 %tan2 = tail call double @tan(double %a1) nounwind readnone
64 store double %tan1, ptr %b, align 8
65 %idx2 = getelementptr inbounds double, ptr %b, i64 1
66 store double %tan2, ptr %idx2, align 8
70 define void @pow_libm(ptr %a, ptr %b) {
71 ; CHECK-LABEL: @pow_libm(
72 ; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8
73 ; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> [[TMP2]], <2 x double> [[TMP2]])
74 ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[B:%.*]], align 8
75 ; CHECK-NEXT: ret void
77 %a0 = load double, ptr %a, align 8
78 %idx1 = getelementptr inbounds double, ptr %a, i64 1
79 %a1 = load double, ptr %idx1, align 8
80 %pow1 = tail call double @pow(double %a0, double %a0) nounwind readnone
81 %pow2 = tail call double @pow(double %a1, double %a1) nounwind readnone
82 store double %pow1, ptr %b, align 8
83 %idx2 = getelementptr inbounds double, ptr %b, i64 1
84 store double %pow2, ptr %idx2, align 8
88 define void @exp_libm(ptr %a, ptr %b) {
89 ; CHECK-LABEL: @exp_libm(
90 ; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8
91 ; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.exp2.v2f64(<2 x double> [[TMP2]])
92 ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[B:%.*]], align 8
93 ; CHECK-NEXT: ret void
95 %a0 = load double, ptr %a, align 8
96 %idx1 = getelementptr inbounds double, ptr %a, i64 1
97 %a1 = load double, ptr %idx1, align 8
98 %exp1 = tail call double @exp2(double %a0) nounwind readnone
99 %exp2 = tail call double @exp2(double %a1) nounwind readnone
100 store double %exp1, ptr %b, align 8
101 %idx2 = getelementptr inbounds double, ptr %b, i64 1
102 store double %exp2, ptr %idx2, align 8
106 ; No fast-math-flags are required to convert sqrt library calls to an intrinsic.
107 ; We just need to know that errno is not set (readnone).
109 define void @sqrt_libm_no_errno(ptr %a, ptr %b) {
110 ; CHECK-LABEL: @sqrt_libm_no_errno(
111 ; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8
112 ; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.sqrt.v2f64(<2 x double> [[TMP2]])
113 ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[B:%.*]], align 8
114 ; CHECK-NEXT: ret void
116 %a0 = load double, ptr %a, align 8
117 %idx1 = getelementptr inbounds double, ptr %a, i64 1
118 %a1 = load double, ptr %idx1, align 8
119 %sqrt1 = tail call double @sqrt(double %a0) nounwind readnone
120 %sqrt2 = tail call double @sqrt(double %a1) nounwind readnone
121 store double %sqrt1, ptr %b, align 8
122 %idx2 = getelementptr inbounds double, ptr %b, i64 1
123 store double %sqrt2, ptr %idx2, align 8
127 ; The sqrt intrinsic does not set errno, but a non-constant sqrt call might, so this can't vectorize.
128 ; The nnan on the call does not matter because there's no guarantee in the C standard that a negative
129 ; input would result in a nan output ("On a domain error, the function returns an
130 ; implementation-defined value.")
132 define void @sqrt_libm_errno(ptr %a, ptr %b) {
133 ; CHECK-LABEL: @sqrt_libm_errno(
134 ; CHECK-NEXT: [[A0:%.*]] = load double, ptr [[A:%.*]], align 8
135 ; CHECK-NEXT: [[IDX1:%.*]] = getelementptr inbounds double, ptr [[A]], i64 1
136 ; CHECK-NEXT: [[A1:%.*]] = load double, ptr [[IDX1]], align 8
137 ; CHECK-NEXT: [[SQRT1:%.*]] = tail call nnan double @sqrt(double [[A0]]) #[[ATTR3:[0-9]+]]
138 ; CHECK-NEXT: [[SQRT2:%.*]] = tail call nnan double @sqrt(double [[A1]]) #[[ATTR3]]
139 ; CHECK-NEXT: store double [[SQRT1]], ptr [[B:%.*]], align 8
140 ; CHECK-NEXT: [[IDX2:%.*]] = getelementptr inbounds double, ptr [[B]], i64 1
141 ; CHECK-NEXT: store double [[SQRT2]], ptr [[IDX2]], align 8
142 ; CHECK-NEXT: ret void
144 %a0 = load double, ptr %a, align 8
145 %idx1 = getelementptr inbounds double, ptr %a, i64 1
146 %a1 = load double, ptr %idx1, align 8
147 %sqrt1 = tail call nnan double @sqrt(double %a0) nounwind
148 %sqrt2 = tail call nnan double @sqrt(double %a1) nounwind
149 store double %sqrt1, ptr %b, align 8
150 %idx2 = getelementptr inbounds double, ptr %b, i64 1
151 store double %sqrt2, ptr %idx2, align 8
156 define void @round_custom(ptr %a, ptr %b) {
157 ; CHECK-LABEL: @round_custom(
158 ; CHECK-NEXT: [[A0:%.*]] = load i64, ptr [[A:%.*]], align 8
159 ; CHECK-NEXT: [[IDX1:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 1
160 ; CHECK-NEXT: [[A1:%.*]] = load i64, ptr [[IDX1]], align 8
161 ; CHECK-NEXT: [[ROUND1:%.*]] = tail call i64 @round(i64 [[A0]]) #[[ATTR4:[0-9]+]]
162 ; CHECK-NEXT: [[ROUND2:%.*]] = tail call i64 @round(i64 [[A1]]) #[[ATTR4]]
163 ; CHECK-NEXT: store i64 [[ROUND1]], ptr [[B:%.*]], align 8
164 ; CHECK-NEXT: [[IDX2:%.*]] = getelementptr inbounds i64, ptr [[B]], i64 1
165 ; CHECK-NEXT: store i64 [[ROUND2]], ptr [[IDX2]], align 8
166 ; CHECK-NEXT: ret void
168 %a0 = load i64, ptr %a, align 8
169 %idx1 = getelementptr inbounds i64, ptr %a, i64 1
170 %a1 = load i64, ptr %idx1, align 8
171 %round1 = tail call i64 @round(i64 %a0) nounwind readnone
172 %round2 = tail call i64 @round(i64 %a1) nounwind readnone
173 store i64 %round1, ptr %b, align 8
174 %idx2 = getelementptr inbounds i64, ptr %b, i64 1
175 store i64 %round2, ptr %idx2, align 8