1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
4 ; CHECK: vcvtdq2ps %zmm
6 define <16 x float> @sitof32(<16 x i32> %a) nounwind {
7 %b = sitofp <16 x i32> %a to <16 x float>
11 ; CHECK-LABEL: fptosi00
12 ; CHECK: vcvttps2dq %zmm
14 define <16 x i32> @fptosi00(<16 x float> %a) nounwind {
15 %b = fptosi <16 x float> %a to <16 x i32>
19 ; CHECK-LABEL: fptoui00
22 define <16 x i32> @fptoui00(<16 x float> %a) nounwind {
23 %b = fptoui <16 x float> %a to <16 x i32>
27 ; CHECK-LABEL: fptoui01
30 define <8 x i32> @fptoui01(<8 x double> %a) nounwind {
31 %b = fptoui <8 x double> %a to <8 x i32>
35 ; CHECK-LABEL: sitof64
36 ; CHECK: vcvtdq2pd %ymm
38 define <8 x double> @sitof64(<8 x i32> %a) {
39 %b = sitofp <8 x i32> %a to <8 x double>
43 ; CHECK-LABEL: fptosi01
44 ; CHECK: vcvttpd2dq %zmm
46 define <8 x i32> @fptosi01(<8 x double> %a) {
47 %b = fptosi <8 x double> %a to <8 x i32>
51 ; CHECK-LABEL: fptrunc00
52 ; CHECK: vcvtpd2ps %zmm
53 ; CHECK-NEXT: vcvtpd2ps %zmm
54 ; CHECK-NEXT: vinsertf64x4 $1
56 define <16 x float> @fptrunc00(<16 x double> %b) nounwind {
57 %a = fptrunc <16 x double> %b to <16 x float>
61 ; CHECK-LABEL: fpext00
62 ; CHECK: vcvtps2pd %ymm0, %zmm0
64 define <8 x double> @fpext00(<8 x float> %b) nounwind {
65 %a = fpext <8 x float> %b to <8 x double>
70 ; CHECK: vcvtsi2sdqz (%
72 define double @funcA(i64* nocapture %e) {
74 %tmp1 = load i64* %e, align 8
75 %conv = sitofp i64 %tmp1 to double
80 ; CHECK: vcvtsi2sdlz (%
82 define double @funcB(i32* %e) {
84 %tmp1 = load i32* %e, align 4
85 %conv = sitofp i32 %tmp1 to double
90 ; CHECK: vcvtsi2sslz (%
92 define float @funcC(i32* %e) {
94 %tmp1 = load i32* %e, align 4
95 %conv = sitofp i32 %tmp1 to float
99 ; CHECK-LABEL: i64tof32
100 ; CHECK: vcvtsi2ssqz (%
102 define float @i64tof32(i64* %e) {
104 %tmp1 = load i64* %e, align 8
105 %conv = sitofp i64 %tmp1 to float
112 define void @fpext() {
114 %f = alloca float, align 4
115 %d = alloca double, align 8
116 %tmp = load float* %f, align 4
117 %conv = fpext float %tmp to double
118 store double %conv, double* %d, align 8
122 ; CHECK-LABEL: fpround_scalar
127 define void @fpround_scalar() nounwind uwtable {
129 %f = alloca float, align 4
130 %d = alloca double, align 8
131 %tmp = load double* %d, align 8
132 %conv = fptrunc double %tmp to float
133 store float %conv, float* %f, align 4
137 ; CHECK-LABEL: long_to_double
140 define double @long_to_double(i64 %x) {
141 %res = bitcast i64 %x to double
145 ; CHECK-LABEL: double_to_long
148 define i64 @double_to_long(double %x) {
149 %res = bitcast double %x to i64
153 ; CHECK-LABEL: int_to_float
156 define float @int_to_float(i32 %x) {
157 %res = bitcast i32 %x to float
161 ; CHECK-LABEL: float_to_int
164 define i32 @float_to_int(float %x) {
165 %res = bitcast float %x to i32
169 ; CHECK-LABEL: uitof64
171 ; CHECK: vextracti64x4
174 define <16 x double> @uitof64(<16 x i32> %a) nounwind {
175 %b = uitofp <16 x i32> %a to <16 x double>
179 ; CHECK-LABEL: uitof32
182 define <16 x float> @uitof32(<16 x i32> %a) nounwind {
183 %b = uitofp <16 x i32> %a to <16 x float>
187 ; CHECK-LABEL: @fptosi02
190 define i32 @fptosi02(float %a) nounwind {
191 %b = fptosi float %a to i32
195 ; CHECK-LABEL: @fptoui02
198 define i32 @fptoui02(float %a) nounwind {
199 %b = fptoui float %a to i32
203 ; CHECK-LABEL: @uitofp02
206 define float @uitofp02(i32 %a) nounwind {
207 %b = uitofp i32 %a to float
211 ; CHECK-LABEL: @uitofp03
214 define double @uitofp03(i32 %a) nounwind {
215 %b = uitofp i32 %a to double