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R600/SI: Add global atomicrmw max/umax
v2: Add separate offset/no-offset tests Signed-off-by: Aaron Watry <awatry@gmail.com> Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com> llvm-svn: 220106
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Aaron Watry
parent
f93e43a3b6
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0c7ec3cff8
@ -388,7 +388,9 @@ class global_binary_atomic_op<SDNode atomic_op> : PatFrag<
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def atomic_add_global : global_binary_atomic_op<atomic_load_add>;
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def atomic_and_global : global_binary_atomic_op<atomic_load_and>;
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def atomic_max_global : global_binary_atomic_op<atomic_load_max>;
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def atomic_sub_global : global_binary_atomic_op<atomic_load_sub>;
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def atomic_umax_global : global_binary_atomic_op<atomic_load_umax>;
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//===----------------------------------------------------------------------===//
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// Misc Pattern Fragments
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@ -906,8 +906,12 @@ defm BUFFER_ATOMIC_SUB : MUBUF_Atomic <
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//def BUFFER_ATOMIC_RSUB : MUBUF_ <0x00000034, "BUFFER_ATOMIC_RSUB", []>;
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//def BUFFER_ATOMIC_SMIN : MUBUF_ <0x00000035, "BUFFER_ATOMIC_SMIN", []>;
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//def BUFFER_ATOMIC_UMIN : MUBUF_ <0x00000036, "BUFFER_ATOMIC_UMIN", []>;
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//def BUFFER_ATOMIC_SMAX : MUBUF_ <0x00000037, "BUFFER_ATOMIC_SMAX", []>;
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//def BUFFER_ATOMIC_UMAX : MUBUF_ <0x00000038, "BUFFER_ATOMIC_UMAX", []>;
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defm BUFFER_ATOMIC_SMAX : MUBUF_Atomic <
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0x00000037, "BUFFER_ATOMIC_SMAX", VReg_32, i32, atomic_max_global
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>;
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defm BUFFER_ATOMIC_UMAX : MUBUF_Atomic <
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0x00000038, "BUFFER_ATOMIC_UMAX", VReg_32, i32, atomic_umax_global
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>;
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defm BUFFER_ATOMIC_AND : MUBUF_Atomic <
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0x00000039, "BUFFER_ATOMIC_AND", VReg_32, i32, atomic_and_global
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>;
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@ -239,3 +239,163 @@ entry:
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_offset:
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; SI: BUFFER_ATOMIC_SMAX v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 0 offset:0x10{{$}}
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define void @atomic_max_i32_offset(i32 addrspace(1)* %out, i32 %in) {
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entry:
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%gep = getelementptr i32 addrspace(1)* %out, i32 4
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%0 = atomicrmw volatile max i32 addrspace(1)* %gep, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_ret_offset:
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; SI: BUFFER_ATOMIC_SMAX [[RET:v[0-9]+]], s[{{[0-9]+}}:{{[0-9]+}}], 0 offset:0x10 glc {{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_max_i32_ret_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in) {
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entry:
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%gep = getelementptr i32 addrspace(1)* %out, i32 4
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%0 = atomicrmw volatile max i32 addrspace(1)* %gep, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_addr64_offset:
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; SI: BUFFER_ATOMIC_SMAX v{{[0-9]+}}, v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 offset:0x10{{$}}
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define void @atomic_max_i32_addr64_offset(i32 addrspace(1)* %out, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%gep = getelementptr i32 addrspace(1)* %ptr, i32 4
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%0 = atomicrmw volatile max i32 addrspace(1)* %gep, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_ret_addr64_offset:
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; SI: BUFFER_ATOMIC_SMAX [[RET:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 offset:0x10 glc{{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_max_i32_ret_addr64_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%gep = getelementptr i32 addrspace(1)* %ptr, i32 4
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%0 = atomicrmw volatile max i32 addrspace(1)* %gep, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32:
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; SI: BUFFER_ATOMIC_SMAX v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 0{{$}}
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define void @atomic_max_i32(i32 addrspace(1)* %out, i32 %in) {
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entry:
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%0 = atomicrmw volatile max i32 addrspace(1)* %out, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_ret:
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; SI: BUFFER_ATOMIC_SMAX [[RET:v[0-9]+]], s[{{[0-9]+}}:{{[0-9]+}}], 0 glc
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_max_i32_ret(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in) {
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entry:
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%0 = atomicrmw volatile max i32 addrspace(1)* %out, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_addr64:
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; SI: BUFFER_ATOMIC_SMAX v{{[0-9]+}}, v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64{{$}}
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define void @atomic_max_i32_addr64(i32 addrspace(1)* %out, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%0 = atomicrmw volatile max i32 addrspace(1)* %ptr, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_max_i32_ret_addr64:
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; SI: BUFFER_ATOMIC_SMAX [[RET:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 glc{{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_max_i32_ret_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%0 = atomicrmw volatile max i32 addrspace(1)* %ptr, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_offset:
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; SI: BUFFER_ATOMIC_UMAX v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 0 offset:0x10{{$}}
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define void @atomic_umax_i32_offset(i32 addrspace(1)* %out, i32 %in) {
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entry:
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%gep = getelementptr i32 addrspace(1)* %out, i32 4
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%0 = atomicrmw volatile umax i32 addrspace(1)* %gep, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_ret_offset:
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; SI: BUFFER_ATOMIC_UMAX [[RET:v[0-9]+]], s[{{[0-9]+}}:{{[0-9]+}}], 0 offset:0x10 glc {{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_umax_i32_ret_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in) {
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entry:
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%gep = getelementptr i32 addrspace(1)* %out, i32 4
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%0 = atomicrmw volatile umax i32 addrspace(1)* %gep, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_addr64_offset:
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; SI: BUFFER_ATOMIC_UMAX v{{[0-9]+}}, v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 offset:0x10{{$}}
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define void @atomic_umax_i32_addr64_offset(i32 addrspace(1)* %out, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%gep = getelementptr i32 addrspace(1)* %ptr, i32 4
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%0 = atomicrmw volatile umax i32 addrspace(1)* %gep, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_ret_addr64_offset:
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; SI: BUFFER_ATOMIC_UMAX [[RET:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 offset:0x10 glc{{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_umax_i32_ret_addr64_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%gep = getelementptr i32 addrspace(1)* %ptr, i32 4
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%0 = atomicrmw volatile umax i32 addrspace(1)* %gep, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32:
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; SI: BUFFER_ATOMIC_UMAX v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 0{{$}}
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define void @atomic_umax_i32(i32 addrspace(1)* %out, i32 %in) {
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entry:
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%0 = atomicrmw volatile umax i32 addrspace(1)* %out, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_ret:
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; SI: BUFFER_ATOMIC_UMAX [[RET:v[0-9]+]], s[{{[0-9]+}}:{{[0-9]+}}], 0 glc
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_umax_i32_ret(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in) {
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entry:
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%0 = atomicrmw volatile umax i32 addrspace(1)* %out, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_addr64:
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; SI: BUFFER_ATOMIC_UMAX v{{[0-9]+}}, v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64{{$}}
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define void @atomic_umax_i32_addr64(i32 addrspace(1)* %out, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%0 = atomicrmw volatile umax i32 addrspace(1)* %ptr, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_umax_i32_ret_addr64:
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; SI: BUFFER_ATOMIC_UMAX [[RET:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 glc{{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_umax_i32_ret_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%0 = atomicrmw volatile umax i32 addrspace(1)* %ptr, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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