21 lines
750 B
LLVM
21 lines
750 B
LLVM
; RUN: llc < %s -march=amdgcn -mcpu=tahiti -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
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; CHECK: {{^}}fconst_f64:
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; CHECK-DAG: s_mov_b32 {{s[0-9]+}}, 0x40140000
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; CHECK-DAG: s_mov_b32 {{s[0-9]+}}, 0
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define amdgpu_kernel void @fconst_f64(double addrspace(1)* %out, double addrspace(1)* %in) {
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds double, double addrspace(1)* %in, i32 %tid
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%r1 = load double, double addrspace(1)* %gep
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%r2 = fadd double %r1, 5.000000e+00
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store double %r2, double addrspace(1)* %out
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ret void
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}
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declare i32 @llvm.amdgcn.workitem.id.x() #1
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attributes #0 = { nounwind }
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attributes #1 = { nounwind readnone }
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