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[mlir][nfc] Fix building mlir_c_runner_utils for Windows 

Summary:
On Windows, building `mlir_c_runner_utils` doesn't properly export
symbols, thus resulting in an implib not being created, which causes
an error when consuming LLVM from external projects.

Differential Revision: https://reviews.llvm.org/D75769
This commit is contained in:
Mason Remy 2020-03-06 22:42:38 -08:00 committed by River Riddle
parent 91153e0624
commit c3108404c1
2 changed files with 4 additions and 0 deletions
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2
mlir/include/mlir/ExecutionEngine/CRunnerUtils.h
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@ -167,6 +167,8 @@ struct UnrankedMemRefType {
//===----------------------------------------------------------------------===//
// Small runtime support "lib" for vector.print lowering during codegen.
//===----------------------------------------------------------------------===//
extern "C" MLIR_CRUNNERUTILS_EXPORT void print_i32(int32_t i);
extern "C" MLIR_CRUNNERUTILS_EXPORT void print_i64(int64_t l);
extern "C" MLIR_CRUNNERUTILS_EXPORT void print_f32(float f);
extern "C" MLIR_CRUNNERUTILS_EXPORT void print_f64(double d);
extern "C" MLIR_CRUNNERUTILS_EXPORT void print_open();

2
mlir/lib/ExecutionEngine/CRunnerUtils.cpp
View File

@ -12,6 +12,8 @@
//
//===----------------------------------------------------------------------===//
#include "mlir/ExecutionEngine/CRunnerUtils.h"
#include <cinttypes>
#include <cstdio>