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120
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1 ; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
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2 ; XFAIL: *
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3
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4 ; This is the failing part of the r600 bitacts tests
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5
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6 ; TODO: enable doubles
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7 ; FUNC-LABEL: {{^}}bitcast_f64_to_v2i32:
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121
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8 define amdgpu_kernel void @bitcast_f64_to_v2i32(<2 x i32> addrspace(1)* %out, double addrspace(1)* %in) {
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120
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9 %val = load double, double addrspace(1)* %in, align 8
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10 %add = fadd double %val, 4.0
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11 %bc = bitcast double %add to <2 x i32>
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12 store <2 x i32> %bc, <2 x i32> addrspace(1)* %out, align 8
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13 ret void
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14 }
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15
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16 ; FUNC-LABEL: {{^}}bitcast_v2i64_to_v2f64:
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121
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17 define amdgpu_kernel void @bitcast_v2i64_to_v2f64(i32 %cond, <2 x double> addrspace(1)* %out, <2 x i64> %value) {
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120
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18 entry:
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19 %cmp0 = icmp eq i32 %cond, 0
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20 br i1 %cmp0, label %if, label %end
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21
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22 if:
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23 %cast = bitcast <2 x i64> %value to <2 x double>
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24 br label %end
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25
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26 end:
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27 %phi = phi <2 x double> [zeroinitializer, %entry], [%cast, %if]
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28 store <2 x double> %phi, <2 x double> addrspace(1)* %out
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29 ret void
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30 }
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31
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32 ; FUNC-LABEL: {{^}}bitcast_v2f64_to_v2i64:
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121
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33 define amdgpu_kernel void @bitcast_v2f64_to_v2i64(i32 %cond, <2 x i64> addrspace(1)* %out, <2 x double> %value) {
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120
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34 entry:
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35 %cmp0 = icmp eq i32 %cond, 0
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36 br i1 %cmp0, label %if, label %end
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37
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38 if:
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39 %cast = bitcast <2 x double> %value to <2 x i64>
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40 br label %end
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41
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42 end:
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43 %phi = phi <2 x i64> [zeroinitializer, %entry], [%cast, %if]
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44 store <2 x i64> %phi, <2 x i64> addrspace(1)* %out
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45 ret void
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46 }
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