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Revert "[OpenMP]Add support for workshare loop modifier in lowering"

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This reverts commit ea4c5fb04c6d9618d451fb2d2c360dc95c6d9131.
This commit is contained in:
Mats Petersson 2021-05-27 13:07:20 +01:00
parent ae07366301
commit ffafbe5131
3 changed files with 15 additions and 27 deletions
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8
include/llvm/Frontend/OpenMP/OMPConstants.h
View File

@ -117,12 +117,10 @@ enum class OMPScheduleType {
Runtime = 37,
Auto = 38, // auto
ModifierMonotonic =
(1 << 29), // Set if the monotonic schedule modifier was present
ModifierNonmonotonic =
(1 << 30), // Set if the nonmonotonic schedule modifier was present
ModifierMask = ModifierMonotonic | ModifierNonmonotonic,
LLVM_MARK_AS_BITMASK_ENUM(/* LargestValue */ ModifierMask)
(1 << 30), /**< Set if the nonmonotonic schedule modifier was present */
LLVM_MARK_AS_BITMASK_ENUM(/* LargestValue */ ModifierNonmonotonic)
};
} // end namespace omp

4
lib/Frontend/OpenMP/OMPIRBuilder.cpp
View File

@ -1431,8 +1431,10 @@ OpenMPIRBuilder::InsertPointTy OpenMPIRBuilder::createDynamicWorkshareLoop(
Value *ThreadNum = getOrCreateThreadID(SrcLoc);
OMPScheduleType DynamicSchedType =
SchedType | OMPScheduleType::ModifierNonmonotonic;
Constant *SchedulingType =
ConstantInt::get(I32Type, static_cast<int>(SchedType));
ConstantInt::get(I32Type, static_cast<int>(DynamicSchedType));
// Call the "init" function.
Builder.CreateCall(DynamicInit,

30
unittests/Frontend/OpenMPIRBuilderTest.cpp
View File

@ -1721,7 +1721,7 @@ TEST_P(OpenMPIRBuilderTestWithParams, DynamicWorkShareLoop) {
omp::OMPScheduleType SchedType = GetParam();
uint32_t ChunkSize = 1;
switch (SchedType & ~omp::OMPScheduleType::ModifierMask) {
switch (SchedType) {
case omp::OMPScheduleType::DynamicChunked:
case omp::OMPScheduleType::GuidedChunked:
ChunkSize = 7;
@ -1794,9 +1794,8 @@ TEST_P(OpenMPIRBuilderTestWithParams, DynamicWorkShareLoop) {
EXPECT_EQ(InitCall->getCalledFunction()->getName(),
"__kmpc_dispatch_init_4u");
EXPECT_EQ(InitCall->getNumArgOperands(), 7U);
EXPECT_EQ(InitCall->getArgOperand(6), ConstantInt::get(LCTy, ChunkSize));
ConstantInt *SchedVal = cast<ConstantInt>(InitCall->getArgOperand(2));
EXPECT_EQ(SchedVal->getValue(), static_cast<uint64_t>(SchedType));
EXPECT_EQ(InitCall->getArgOperand(6),
ConstantInt::get(Type::getInt32Ty(Ctx), ChunkSize));
ConstantInt *OrigLowerBound =
dyn_cast<ConstantInt>(LowerBoundStore->getValueOperand());
@ -1828,23 +1827,12 @@ TEST_P(OpenMPIRBuilderTestWithParams, DynamicWorkShareLoop) {
EXPECT_FALSE(verifyModule(*M, &errs()));
}
INSTANTIATE_TEST_CASE_P(
OpenMPWSLoopSchedulingTypes, OpenMPIRBuilderTestWithParams,
::testing::Values(omp::OMPScheduleType::DynamicChunked,
omp::OMPScheduleType::GuidedChunked,
omp::OMPScheduleType::Auto, omp::OMPScheduleType::Runtime,
omp::OMPScheduleType::DynamicChunked |
omp::OMPScheduleType::ModifierMonotonic,
omp::OMPScheduleType::DynamicChunked |
omp::OMPScheduleType::ModifierNonmonotonic,
omp::OMPScheduleType::GuidedChunked |
omp::OMPScheduleType::ModifierMonotonic,
omp::OMPScheduleType::GuidedChunked |
omp::OMPScheduleType::ModifierNonmonotonic,
omp::OMPScheduleType::Auto |
omp::OMPScheduleType::ModifierMonotonic,
omp::OMPScheduleType::Runtime |
omp::OMPScheduleType::ModifierMonotonic));
INSTANTIATE_TEST_SUITE_P(OpenMPWSLoopSchedulingTypes,
OpenMPIRBuilderTestWithParams,
::testing::Values(omp::OMPScheduleType::DynamicChunked,
omp::OMPScheduleType::GuidedChunked,
omp::OMPScheduleType::Auto,
omp::OMPScheduleType::Runtime));
TEST_F(OpenMPIRBuilderTest, MasterDirective) {
using InsertPointTy = OpenMPIRBuilder::InsertPointTy;