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This is equivalent to the AMDGPUTargetMachine now, but it is the starting point for separating R600 and GCN functionality into separate targets. It is recommened that users start using the gcn triple for GCN-based GPUs, because using the r600 triple for these GPUs will be deprecated in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225277 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
488 B
LLVM
14 lines
488 B
LLVM
; RUN: llc < %s -march=amdgcn -mcpu=tahiti -verify-machineinstrs | FileCheck %s
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; CHECK: {{^}}fadd_f64:
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; CHECK: v_add_f64 {{v[[0-9]+:[0-9]+]}}, {{v[[0-9]+:[0-9]+]}}, {{v[[0-9]+:[0-9]+]}}
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define void @fadd_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
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double addrspace(1)* %in2) {
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%r0 = load double addrspace(1)* %in1
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%r1 = load double addrspace(1)* %in2
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%r2 = fadd double %r0, %r1
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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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