forked from OSchip/llvm-project
21 lines
812 B
LLVM
21 lines
812 B
LLVM
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; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=SI,GCN %s
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=CIVI,GCN %s
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; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=CIVI,GCN %s
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; Test if ds_read/write_b128 doesn't gets generated when the option is
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; disabled.
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; GCN-LABEL: {{^}}local_v4f32_to_2b64
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;
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; SI-NOT: ds_read_b128
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; SI-NOT: ds_write_b128
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;
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; CIVI: ds_read2_b64
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; CIVI: ds_write2_b64
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define amdgpu_kernel void @local_v4f32_to_2b64(<4 x float> addrspace(3)* %out, <4 x float> addrspace(3)* %in) {
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%ld = load <4 x float>, <4 x float> addrspace(3)* %in, align 16
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store <4 x float> %ld, <4 x float> addrspace(3)* %out, align 16
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ret void
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}
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attributes #0 = { nounwind }
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