3e1392fb4b
These two both allow arrays as their variable references, but it is a common thing to use sub-arrays as a way to get a pointer to act as an array with other compilers. This patch adds these, with an extension-warning.
72 lines
4.7 KiB
C
72 lines
4.7 KiB
C
// RUN: %clang_cc1 -fopenacc -Wno-openacc-self-if-potential-conflict -emit-cir -fclangir %s -o - | FileCheck %s
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void acc_host_data(int cond, int var1, int var2, int *arr) {
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// CHECK: cir.func{{.*}} @acc_host_data(%[[ARG_COND:.*]]: !s32i {{.*}}, %[[ARG_V1:.*]]: !s32i {{.*}}, %[[ARG_V2:.*]]: !s32i {{.*}}, %[[ARG_ARR:.*]]: !cir.ptr<!s32i> {{.*}}) {
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// CHECK-NEXT: %[[COND:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["cond", init]
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// CHECK-NEXT: %[[V1:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["var1", init]
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// CHECK-NEXT: %[[V2:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["var2", init]
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// CHECK-NEXT: %[[ARR:.*]] = cir.alloca !cir.ptr<!s32i>, !cir.ptr<!cir.ptr<!s32i>>, ["arr", init]
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// CHECK-NEXT: cir.store %[[ARG_COND]], %[[COND]] : !s32i, !cir.ptr<!s32i>
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// CHECK-NEXT: cir.store %[[ARG_V1]], %[[V1]] : !s32i, !cir.ptr<!s32i>
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// CHECK-NEXT: cir.store %[[ARG_V2]], %[[V2]] : !s32i, !cir.ptr<!s32i>
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// CHECK-NEXT: cir.store %[[ARG_ARR]], %[[ARR]] : !cir.ptr<!s32i>, !cir.ptr<!cir.ptr<!s32i>>
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#pragma acc host_data use_device(var1)
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{}
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// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
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// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]] : !cir.ptr<!s32i>) {
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// CHECK-NEXT: acc.terminator
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// CHECK-NEXT: } loc
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#pragma acc host_data use_device(var1, var2)
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{}
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// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
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// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
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// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
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// CHECK-NEXT: acc.terminator
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// CHECK-NEXT: } loc
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#pragma acc host_data use_device(var1, var2) if_present
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{}
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// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
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// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
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// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
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// CHECK-NEXT: acc.terminator
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// CHECK-NEXT: } attributes {ifPresent}
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#pragma acc host_data use_device(var1, var2) if(cond)
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{}
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// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
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// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
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// CHECK-NEXT: %[[LOAD_COND:.*]] = cir.load{{.*}} %[[COND]] : !cir.ptr<!s32i>, !s32i
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// CHECK-NEXT: %[[COND_BOOL:.*]] = cir.cast(int_to_bool, %[[LOAD_COND]] : !s32i), !cir.bool
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// CHECK-NEXT: %[[COND_CAST:.*]] = builtin.unrealized_conversion_cast %[[COND_BOOL]] : !cir.bool to i1
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// CHECK-NEXT: acc.host_data if(%[[COND_CAST]]) dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
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// CHECK-NEXT: acc.terminator
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// CHECK-NEXT: } loc
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#pragma acc host_data use_device(var1, var2) if(cond) if_present
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{}
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// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
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// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
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// CHECK-NEXT: %[[LOAD_COND:.*]] = cir.load{{.*}} %[[COND]] : !cir.ptr<!s32i>, !s32i
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// CHECK-NEXT: %[[COND_BOOL:.*]] = cir.cast(int_to_bool, %[[LOAD_COND]] : !s32i), !cir.bool
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// CHECK-NEXT: %[[COND_CAST:.*]] = builtin.unrealized_conversion_cast %[[COND_BOOL]] : !cir.bool to i1
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// CHECK-NEXT: acc.host_data if(%[[COND_CAST]]) dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
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// CHECK-NEXT: acc.terminator
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// CHECK-NEXT: } attributes {ifPresent}
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#pragma acc host_data use_device(arr[0:var1])
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{}
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// CHECK-NEXT: %[[ZERO:.*]] = cir.const #cir.int<0>
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// CHECK-NEXT: %[[ZERO_CAST:.*]] = builtin.unrealized_conversion_cast %[[ZERO]] : !s32i to si32
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// CHECK-NEXT: %[[VAR1_LOAD:.*]] = cir.load{{.*}} %[[V1]] : !cir.ptr<!s32i>, !s32i
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// CHECK-NEXT: %[[VAR1_CAST:.*]] = builtin.unrealized_conversion_cast %[[VAR1_LOAD]] : !s32i to si32
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// CHECK-NEXT: %[[CONST_ZERO:.*]] = arith.constant 0
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// CHECK-NEXT: %[[CONST_ONE:.*]] = arith.constant 1
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// CHECK-NEXT: %[[BOUNDS:.*]] = acc.bounds lowerbound(%[[ZERO_CAST]] : si32) extent(%[[VAR1_CAST]] : si32) stride(%[[CONST_ONE]] : i64) startIdx(%[[CONST_ZERO]] : i64)
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// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[ARR]] : !cir.ptr<!cir.ptr<!s32i>>) bounds(%[[BOUNDS]]) -> !cir.ptr<!cir.ptr<!s32i>> {name = "arr[0:var1]"}
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// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]] : !cir.ptr<!cir.ptr<!s32i>>)
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// CHECK-NEXT: acc.terminator
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// CHECK-NEXT: } loc
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}
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