Files
clang-p2996/clang/test/CIR/CodeGenOpenACC/host_data.c
Andy Kaylor 1e45ea12db [CIR] Add support for function linkage and visibility (#145600)
This change adds support for function linkage and visibility and related
attributes. Most of the test changes are generalizations to allow
'dso_local' to be accepted where we aren't specifically testing for it.
Some tests based on CIR inputs have been updated to add 'private' to
function declarations where required by newly supported interfaces.

The dso-local.c test has been updated to add specific tests for
dso_local being set correctly, and a new test, func-linkage.cpp tests
other linkage settings.

This change sets `comdat` correctly in CIR, but it is not yet applied to
functions when lowering to LLVM IR. That will be handled in a later
change.
2025-06-25 10:59:30 -07:00

56 lines
3.5 KiB
C

// RUN: %clang_cc1 -fopenacc -Wno-openacc-self-if-potential-conflict -emit-cir -fclangir %s -o - | FileCheck %s
void acc_host_data(int cond, int var1, int var2) {
// CHECK: cir.func{{.*}} @acc_host_data(%[[ARG_COND:.*]]: !s32i {{.*}}, %[[ARG_V1:.*]]: !s32i {{.*}}, %[[ARG_V2:.*]]: !s32i {{.*}}) {
// CHECK-NEXT: %[[COND:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["cond", init]
// CHECK-NEXT: %[[V1:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["var1", init]
// CHECK-NEXT: %[[V2:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["var2", init]
// CHECK-NEXT: cir.store %[[ARG_COND]], %[[COND]] : !s32i, !cir.ptr<!s32i>
// CHECK-NEXT: cir.store %[[ARG_V1]], %[[V1]] : !s32i, !cir.ptr<!s32i>
// CHECK-NEXT: cir.store %[[ARG_V2]], %[[V2]] : !s32i, !cir.ptr<!s32i>
#pragma acc host_data use_device(var1)
{}
// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]] : !cir.ptr<!s32i>) {
// CHECK-NEXT: acc.terminator
// CHECK-NEXT: } loc
#pragma acc host_data use_device(var1, var2)
{}
// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
// CHECK-NEXT: acc.terminator
// CHECK-NEXT: } loc
#pragma acc host_data use_device(var1, var2) if_present
{}
// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
// CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
// CHECK-NEXT: acc.terminator
// CHECK-NEXT: } attributes {ifPresent}
#pragma acc host_data use_device(var1, var2) if(cond)
{}
// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
// CHECK-NEXT: %[[LOAD_COND:.*]] = cir.load{{.*}} %[[COND]] : !cir.ptr<!s32i>, !s32i
// CHECK-NEXT: %[[COND_BOOL:.*]] = cir.cast(int_to_bool, %[[LOAD_COND]] : !s32i), !cir.bool
// CHECK-NEXT: %[[COND_CAST:.*]] = builtin.unrealized_conversion_cast %[[COND_BOOL]] : !cir.bool to i1
// CHECK-NEXT: acc.host_data if(%[[COND_CAST]]) dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
// CHECK-NEXT: acc.terminator
// CHECK-NEXT: } loc
#pragma acc host_data use_device(var1, var2) if(cond) if_present
{}
// CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[V1]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var1"}
// CHECK-NEXT: %[[USE_DEV2:.*]] = acc.use_device varPtr(%[[V2]] : !cir.ptr<!s32i>) -> !cir.ptr<!s32i> {name = "var2"}
// CHECK-NEXT: %[[LOAD_COND:.*]] = cir.load{{.*}} %[[COND]] : !cir.ptr<!s32i>, !s32i
// CHECK-NEXT: %[[COND_BOOL:.*]] = cir.cast(int_to_bool, %[[LOAD_COND]] : !s32i), !cir.bool
// CHECK-NEXT: %[[COND_CAST:.*]] = builtin.unrealized_conversion_cast %[[COND_BOOL]] : !cir.bool to i1
// CHECK-NEXT: acc.host_data if(%[[COND_CAST]]) dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) {
// CHECK-NEXT: acc.terminator
// CHECK-NEXT: } attributes {ifPresent}
}