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Commit 22a21995 by alex-weaver Committed by Tianqi Chen
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[TVM] Fixed SPIR-V codegen for OpControlBarrier (#1409)

parent 81db22c5
Showing with 6 additions and 4 deletions
src/codegen/spirv/codegen_spirv.cc
...@@ -93,12 +93,14 @@ spirv::Value CodeGenSPIRV::CreateStorageSync(const Call* op) { ...@@ -93,12 +93,14 @@ spirv::Value CodeGenSPIRV::CreateStorageSync(const Call* op) {
if (sync == "warp") { if (sync == "warp") {
return value; return value;
} else if (sync == "shared") { } else if (sync == "shared") {
auto type_int = builder_->GetSType(Int(32));
builder_->MakeInst( builder_->MakeInst(
spv::OpControlBarrier, spv::OpControlBarrier,
spv::ScopeWorkgroup, builder_->IntImm(type_int, static_cast<int64_t>(spv::ScopeWorkgroup)),
spv::ScopeWorkgroup, builder_->IntImm(type_int, static_cast<int64_t>(spv::ScopeWorkgroup)),
builder_->IntImm(type_int, static_cast<int64_t>(
spv::MemorySemanticsSequentiallyConsistentMask | spv::MemorySemanticsSequentiallyConsistentMask |
spv::MemorySemanticsWorkgroupMemoryMask); spv::MemorySemanticsWorkgroupMemoryMask)));
} else { } else {
LOG(FATAL) << "Do not support sync " << sync; LOG(FATAL) << "Do not support sync " << sync;
} }
......
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