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authorDimitry Andric <dim@FreeBSD.org>2019-10-23 17:51:42 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-10-23 17:51:42 +0000
commit1d5ae1026e831016fc29fd927877c86af904481f (patch)
tree2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /include/llvm/MCA/SourceMgr.h
parente6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff)
Notes
Diffstat (limited to 'include/llvm/MCA/SourceMgr.h')
-rw-r--r--include/llvm/MCA/SourceMgr.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/MCA/SourceMgr.h b/include/llvm/MCA/SourceMgr.h
index dbe31db1b1dd..e844171bdcab 100644
--- a/include/llvm/MCA/SourceMgr.h
+++ b/include/llvm/MCA/SourceMgr.h
@@ -16,12 +16,13 @@
#define LLVM_MCA_SOURCEMGR_H
#include "llvm/ADT/ArrayRef.h"
+#include "llvm/MCA/Instruction.h"
namespace llvm {
namespace mca {
-class Instruction;
-
+// MSVC >= 19.15, < 19.20 need to see the definition of class Instruction to
+// prevent compiler error C2139 about intrinsic type trait '__is_assignable'.
typedef std::pair<unsigned, const Instruction &> SourceRef;
class SourceMgr {