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; RUN: opt -S -codegenprepare -mtriple=amdgcn-unknown-unknown -mcpu=bonaire < %s | FileCheck -check-prefix=OPT -check-prefix=OPT-CI %s
; RUN: opt -S -codegenprepare -mtriple=amdgcn-unknown-unknown -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck -check-prefix=OPT -check-prefix=OPT-VI %s
; RUN: llc -march=amdgcn -mcpu=bonaire -mattr=-promote-alloca < %s | FileCheck -check-prefix=GCN -check-prefix=CI %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -mattr=-promote-alloca < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
; OPT-LABEL: @test_no_sink_flat_small_offset_i32(
; OPT: getelementptr i32, i32 addrspace(4)* %in
; OPT: br i1
; OPT-NOT: ptrtoint
; GCN-LABEL: {{^}}test_no_sink_flat_small_offset_i32:
; GCN: flat_load_dword
; GCN: {{^}}BB0_2:
define void @test_no_sink_flat_small_offset_i32(i32 addrspace(4)* %out, i32 addrspace(4)* %in, i32 %cond) {
entry:
%out.gep = getelementptr i32, i32 addrspace(4)* %out, i64 999999
%in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 7
%tmp0 = icmp eq i32 %cond, 0
br i1 %tmp0, label %endif, label %if
if:
%tmp1 = load i32, i32 addrspace(4)* %in.gep
br label %endif
endif:
%x = phi i32 [ %tmp1, %if ], [ 0, %entry ]
store i32 %x, i32 addrspace(4)* %out.gep
br label %done
done:
ret void
}
; OPT-LABEL: @test_sink_noop_addrspacecast_flat_to_global_i32(
; OPT: getelementptr i32, i32 addrspace(4)* %out,
; OPT-CI-NOT: getelementptr
; OPT: br i1
; OPT-CI: ptrtoint
; OPT-CI: add
; OPT-CI: inttoptr
; OPT: br label
; GCN-LABEL: {{^}}test_sink_noop_addrspacecast_flat_to_global_i32:
; CI: buffer_load_dword {{v[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:28
define void @test_sink_noop_addrspacecast_flat_to_global_i32(i32 addrspace(4)* %out, i32 addrspace(4)* %in, i32 %cond) {
entry:
%out.gep = getelementptr i32, i32 addrspace(4)* %out, i64 999999
%in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 7
%cast = addrspacecast i32 addrspace(4)* %in.gep to i32 addrspace(1)*
%tmp0 = icmp eq i32 %cond, 0
br i1 %tmp0, label %endif, label %if
if:
%tmp1 = load i32, i32 addrspace(1)* %cast
br label %endif
endif:
%x = phi i32 [ %tmp1, %if ], [ 0, %entry ]
store i32 %x, i32 addrspace(4)* %out.gep
br label %done
done:
ret void
}
; OPT-LABEL: @test_sink_noop_addrspacecast_flat_to_constant_i32(
; OPT: getelementptr i32, i32 addrspace(4)* %out,
; OPT-CI-NOT: getelementptr
; OPT: br i1
; OPT-CI: ptrtoint
; OPT-CI: add
; OPT-CI: inttoptr
; OPT: br label
; GCN-LABEL: {{^}}test_sink_noop_addrspacecast_flat_to_constant_i32:
; CI: s_load_dword {{s[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, 0xd
define void @test_sink_noop_addrspacecast_flat_to_constant_i32(i32 addrspace(4)* %out, i32 addrspace(4)* %in, i32 %cond) {
entry:
%out.gep = getelementptr i32, i32 addrspace(4)* %out, i64 999999
%in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 7
%cast = addrspacecast i32 addrspace(4)* %in.gep to i32 addrspace(2)*
%tmp0 = icmp eq i32 %cond, 0
br i1 %tmp0, label %endif, label %if
if:
%tmp1 = load i32, i32 addrspace(2)* %cast
br label %endif
endif:
%x = phi i32 [ %tmp1, %if ], [ 0, %entry ]
store i32 %x, i32 addrspace(4)* %out.gep
br label %done
done:
ret void
}
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