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[mlir][spirv] Add return to function to please MSVC
author
Lei Zhang
<antiagainst@google.com>
Fri, 27 Mar 2020 22:52:15 +0000
(18:52 -0400)
committer
Lei Zhang
<antiagainst@google.com>
Fri, 27 Mar 2020 22:52:15 +0000
(18:52 -0400)
This suppresses the "not all control paths return a value" warning.
mlir/lib/Dialect/SPIRV/SPIRVLowering.cpp
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diff --git
a/mlir/lib/Dialect/SPIRV/SPIRVLowering.cpp
b/mlir/lib/Dialect/SPIRV/SPIRVLowering.cpp
index
3fd987b
..
776e242
100644
(file)
--- a/
mlir/lib/Dialect/SPIRV/SPIRVLowering.cpp
+++ b/
mlir/lib/Dialect/SPIRV/SPIRVLowering.cpp
@@
-18,6
+18,7
@@
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/Debug.h"
+#include <cstdint>
#include <functional>
#define DEBUG_TYPE "mlir-spirv-lowering"
@@
-136,6
+137,8
@@
SPIRVTypeConverter::getMemorySpaceForStorageClass(spirv::StorageClass storage) {
switch (storage) { STORAGE_SPACE_MAP_LIST(STORAGE_SPACE_MAP_FN) }
#undef STORAGE_SPACE_MAP_FN
+ llvm_unreachable("unhandled storage class!");
+ return UINT32_MAX;
}
Optional<spirv::StorageClass>