47 lines
1.4 KiB
LLVM
47 lines
1.4 KiB
LLVM
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; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
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; XFAIL: *
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; This is the failing part of the r600 bitacts tests
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; TODO: enable doubles
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; FUNC-LABEL: {{^}}bitcast_f64_to_v2i32:
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define amdgpu_kernel void @bitcast_f64_to_v2i32(<2 x i32> addrspace(1)* %out, double addrspace(1)* %in) {
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%val = load double, double addrspace(1)* %in, align 8
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%add = fadd double %val, 4.0
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%bc = bitcast double %add to <2 x i32>
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store <2 x i32> %bc, <2 x i32> addrspace(1)* %out, align 8
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ret void
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}
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; FUNC-LABEL: {{^}}bitcast_v2i64_to_v2f64:
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define amdgpu_kernel void @bitcast_v2i64_to_v2f64(i32 %cond, <2 x double> addrspace(1)* %out, <2 x i64> %value) {
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entry:
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%cmp0 = icmp eq i32 %cond, 0
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br i1 %cmp0, label %if, label %end
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if:
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%cast = bitcast <2 x i64> %value to <2 x double>
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br label %end
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end:
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%phi = phi <2 x double> [zeroinitializer, %entry], [%cast, %if]
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store <2 x double> %phi, <2 x double> addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}bitcast_v2f64_to_v2i64:
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define amdgpu_kernel void @bitcast_v2f64_to_v2i64(i32 %cond, <2 x i64> addrspace(1)* %out, <2 x double> %value) {
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entry:
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%cmp0 = icmp eq i32 %cond, 0
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br i1 %cmp0, label %if, label %end
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if:
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%cast = bitcast <2 x double> %value to <2 x i64>
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br label %end
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end:
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%phi = phi <2 x i64> [zeroinitializer, %entry], [%cast, %if]
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store <2 x i64> %phi, <2 x i64> addrspace(1)* %out
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ret void
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}
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