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llvm-mirror/test/CodeGen/AMDGPU/llvm.amdgcn.dispatch.id.ll
Matt Arsenault dd9ab77318 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
2017-03-21 21:39:51 +00:00

20 lines
634 B
LLVM

; RUN: llc -mtriple=amdgcn--amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
declare i64 @llvm.amdgcn.dispatch.id() #1
; GCN-LABEL: {{^}}dispatch_id:
; GCN: .amd_kernel_code_t
; GCN: enable_sgpr_dispatch_id = 1
; GCN-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], s6
; GCN-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], s7
; GCN: flat_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[LO]]:[[HI]]{{\]}}
define amdgpu_kernel void @dispatch_id(i64 addrspace(1)* %out) #0 {
%tmp0 = call i64 @llvm.amdgcn.dispatch.id()
store i64 %tmp0, i64 addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }