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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; How the replacement of i64 stores with v2i32 stores resulted in
; breaking other users of the bitcast if they already existed
; GCN-LABEL: {{^}}extract_vector_elt_select_error:
; GCN: buffer_store_dword
; GCN: buffer_store_dword
; GCN: buffer_store_dwordx2
define void @extract_vector_elt_select_error(i32 addrspace(1)* %out, i64 addrspace(1)* %in, i64 %val) #0 {
%vec = bitcast i64 %val to <2 x i32>
%elt0 = extractelement <2 x i32> %vec, i32 0
%elt1 = extractelement <2 x i32> %vec, i32 1
store volatile i32 %elt0, i32 addrspace(1)* %out
store volatile i32 %elt1, i32 addrspace(1)* %out
store volatile i64 %val, i64 addrspace(1)* %in
ret void
}
; GCN-LABEL: {{^}}extract_vector_elt_v2i64:
define void @extract_vector_elt_v2i64(i64 addrspace(1)* %out, <2 x i64> %foo) #0 {
%p0 = extractelement <2 x i64> %foo, i32 0
%p1 = extractelement <2 x i64> %foo, i32 1
%out1 = getelementptr i64, i64 addrspace(1)* %out, i32 1
store volatile i64 %p1, i64 addrspace(1)* %out
store volatile i64 %p0, i64 addrspace(1)* %out1
ret void
}
; GCN-LABEL: {{^}}dyn_extract_vector_elt_v2i64:
define void @dyn_extract_vector_elt_v2i64(i64 addrspace(1)* %out, <2 x i64> %foo, i32 %elt) #0 {
%dynelt = extractelement <2 x i64> %foo, i32 %elt
store volatile i64 %dynelt, i64 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}dyn_extract_vector_elt_v2i64_2:
define void @dyn_extract_vector_elt_v2i64_2(i64 addrspace(1)* %out, <2 x i64> addrspace(1)* %foo, i32 %elt, <2 x i64> %arst) #0 {
%load = load volatile <2 x i64>, <2 x i64> addrspace(1)* %foo
%or = or <2 x i64> %load, %arst
%dynelt = extractelement <2 x i64> %or, i32 %elt
store volatile i64 %dynelt, i64 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}dyn_extract_vector_elt_v3i64:
define void @dyn_extract_vector_elt_v3i64(i64 addrspace(1)* %out, <3 x i64> %foo, i32 %elt) #0 {
%dynelt = extractelement <3 x i64> %foo, i32 %elt
store volatile i64 %dynelt, i64 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}dyn_extract_vector_elt_v4i64:
define void @dyn_extract_vector_elt_v4i64(i64 addrspace(1)* %out, <4 x i64> %foo, i32 %elt) #0 {
%dynelt = extractelement <4 x i64> %foo, i32 %elt
store volatile i64 %dynelt, i64 addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }
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