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llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.buffer.wbinvl1....

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AMDGPU: Add cache invalidation instructions. These are necessary for implementing mem_fence for OpenCL 2.0. The VI assembler tests are disabled since it seems to be using the wrong encoding or opcode. llvm-svn: 248532
2015-09-25 03:52:21 +08:00
; RUN: llc -march=amdgcn -mcpu=tahiti -show-mc-encoding < %s | FileCheck -check-prefix=SI %s
declare void @llvm.amdgcn.buffer.wbinvl1.sc() #0
; SI-LABEL: {{^}}test_buffer_wbinvl1_sc:
; SI-NEXT: ; BB#0:
; SI-NEXT: buffer_wbinvl1_sc ; encoding: [0x00,0x00,0xc0,0xe1,0x00,0x00,0x00,0x00]
; SI-NEXT: s_endpgm
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @test_buffer_wbinvl1_sc() #0 {
AMDGPU: Add cache invalidation instructions. These are necessary for implementing mem_fence for OpenCL 2.0. The VI assembler tests are disabled since it seems to be using the wrong encoding or opcode. llvm-svn: 248532
2015-09-25 03:52:21 +08:00
call void @llvm.amdgcn.buffer.wbinvl1.sc()
ret void
}
attributes #0 = { nounwind }