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AMDGPU: Add a missing test for the 128-bit local addr space option 

This should have been pushed with:
  "AMDGPU: enable 128-bit for local addr space under an option"

llvm-svn: 332404
This commit is contained in:
Marek Olsak 2018-05-15 21:41:57 +00:00
parent 3c5fd145c5
commit 37b9f55cc6
1 changed files with 20 additions and 0 deletions
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20
llvm/test/CodeGen/AMDGPU/load-local-f32-no-ds128.ll Normal file
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; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=SI,GCN %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=CIVI,GCN %s
; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=CIVI,GCN %s
; Test if ds_read/write_b128 doesn't gets generated when the option is
; disabled.
; GCN-LABEL: {{^}}local_v4f32_to_2b64
;
; SI-NOT: ds_read_b128
; SI-NOT: ds_write_b128
;
; CIVI: ds_read2_b64
; CIVI: ds_write2_b64
define amdgpu_kernel void @local_v4f32_to_2b64(<4 x float> addrspace(3)* %out, <4 x float> addrspace(3)* %in) {
%ld = load <4 x float>, <4 x float> addrspace(3)* %in, align 16
store <4 x float> %ld, <4 x float> addrspace(3)* %out, align 16
ret void
}
attributes #0 = { nounwind }