aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/R600/local-atomics64.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/R600/local-atomics64.ll')
-rw-r--r--test/CodeGen/R600/local-atomics64.ll251
1 files changed, 251 insertions, 0 deletions
diff --git a/test/CodeGen/R600/local-atomics64.ll b/test/CodeGen/R600/local-atomics64.ll
new file mode 100644
index 0000000..849b033
--- /dev/null
+++ b/test/CodeGen/R600/local-atomics64.ll
@@ -0,0 +1,251 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
+
+; FUNC-LABEL: @lds_atomic_xchg_ret_i64:
+; SI: DS_WRXCHG_RTN_B64
+; SI: S_ENDPGM
+define void @lds_atomic_xchg_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw xchg i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_xchg_ret_i64_offset:
+; SI: DS_WRXCHG_RTN_B64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_xchg_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw xchg i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_add_ret_i64:
+; SI: DS_ADD_RTN_U64
+; SI: S_ENDPGM
+define void @lds_atomic_add_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw add i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_add_ret_i64_offset:
+; SI: S_LOAD_DWORD [[PTR:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb
+; SI: S_MOV_B64 s{{\[}}[[LOSDATA:[0-9]+]]:[[HISDATA:[0-9]+]]{{\]}}, 9
+; SI-DAG: V_MOV_B32_e32 v[[LOVDATA:[0-9]+]], s[[LOSDATA]]
+; SI-DAG: V_MOV_B32_e32 v[[HIVDATA:[0-9]+]], s[[HISDATA]]
+; SI-DAG: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[PTR]]
+; SI: DS_ADD_RTN_U64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[VPTR]], v{{\[}}[[LOVDATA]]:[[HIVDATA]]{{\]}}, 0x20, [M0]
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]],
+; SI: S_ENDPGM
+define void @lds_atomic_add_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i64 4
+ %result = atomicrmw add i64 addrspace(3)* %gep, i64 9 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_inc_ret_i64:
+; SI: S_MOV_B64 s{{\[}}[[LOSDATA:[0-9]+]]:[[HISDATA:[0-9]+]]{{\]}}, -1
+; SI-DAG: V_MOV_B32_e32 v[[LOVDATA:[0-9]+]], s[[LOSDATA]]
+; SI-DAG: V_MOV_B32_e32 v[[HIVDATA:[0-9]+]], s[[HISDATA]]
+; SI: DS_INC_RTN_U64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[VPTR]], v{{\[}}[[LOVDATA]]:[[HIVDATA]]{{\]}},
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]],
+; SI: S_ENDPGM
+define void @lds_atomic_inc_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw add i64 addrspace(3)* %ptr, i64 1 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_inc_ret_i64_offset:
+; SI: DS_INC_RTN_U64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_inc_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw add i64 addrspace(3)* %gep, i64 1 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_sub_ret_i64:
+; SI: DS_SUB_RTN_U64
+; SI: S_ENDPGM
+define void @lds_atomic_sub_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw sub i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_sub_ret_i64_offset:
+; SI: DS_SUB_RTN_U64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_sub_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw sub i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_dec_ret_i64:
+; SI: S_MOV_B64 s{{\[}}[[LOSDATA:[0-9]+]]:[[HISDATA:[0-9]+]]{{\]}}, -1
+; SI-DAG: V_MOV_B32_e32 v[[LOVDATA:[0-9]+]], s[[LOSDATA]]
+; SI-DAG: V_MOV_B32_e32 v[[HIVDATA:[0-9]+]], s[[HISDATA]]
+; SI: DS_DEC_RTN_U64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[VPTR]], v{{\[}}[[LOVDATA]]:[[HIVDATA]]{{\]}},
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]],
+; SI: S_ENDPGM
+define void @lds_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw sub i64 addrspace(3)* %ptr, i64 1 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_dec_ret_i64_offset:
+; SI: DS_DEC_RTN_U64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw sub i64 addrspace(3)* %gep, i64 1 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_and_ret_i64:
+; SI: DS_AND_RTN_B64
+; SI: S_ENDPGM
+define void @lds_atomic_and_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw and i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_and_ret_i64_offset:
+; SI: DS_AND_RTN_B64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_and_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw and i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_or_ret_i64:
+; SI: DS_OR_RTN_B64
+; SI: S_ENDPGM
+define void @lds_atomic_or_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw or i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_or_ret_i64_offset:
+; SI: DS_OR_RTN_B64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_or_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw or i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_xor_ret_i64:
+; SI: DS_XOR_RTN_B64
+; SI: S_ENDPGM
+define void @lds_atomic_xor_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw xor i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_xor_ret_i64_offset:
+; SI: DS_XOR_RTN_B64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_xor_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw xor i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FIXME: There is no atomic nand instr
+; XFUNC-LABEL: @lds_atomic_nand_ret_i64:uction, so we somehow need to expand this.
+; define void @lds_atomic_nand_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+; %result = atomicrmw nand i64 addrspace(3)* %ptr, i32 4 seq_cst
+; store i64 %result, i64 addrspace(1)* %out, align 8
+; ret void
+; }
+
+; FUNC-LABEL: @lds_atomic_min_ret_i64:
+; SI: DS_MIN_RTN_I64
+; SI: S_ENDPGM
+define void @lds_atomic_min_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw min i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_min_ret_i64_offset:
+; SI: DS_MIN_RTN_I64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_min_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw min i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_max_ret_i64:
+; SI: DS_MAX_RTN_I64
+; SI: S_ENDPGM
+define void @lds_atomic_max_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw max i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_max_ret_i64_offset:
+; SI: DS_MAX_RTN_I64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_max_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw max i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_umin_ret_i64:
+; SI: DS_MIN_RTN_U64
+; SI: S_ENDPGM
+define void @lds_atomic_umin_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw umin i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_umin_ret_i64_offset:
+; SI: DS_MIN_RTN_U64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_umin_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw umin i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_umax_ret_i64:
+; SI: DS_MAX_RTN_U64
+; SI: S_ENDPGM
+define void @lds_atomic_umax_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %result = atomicrmw umax i64 addrspace(3)* %ptr, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: @lds_atomic_umax_ret_i64_offset:
+; SI: DS_MAX_RTN_U64 {{.*}} 0x20
+; SI: S_ENDPGM
+define void @lds_atomic_umax_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) nounwind {
+ %gep = getelementptr i64 addrspace(3)* %ptr, i32 4
+ %result = atomicrmw umax i64 addrspace(3)* %gep, i64 4 seq_cst
+ store i64 %result, i64 addrspace(1)* %out, align 8
+ ret void
+}
generated by cgit v1.1 at 2024-05-19 08:10:04 +0000