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-rw-r--r--llvm/lib/CodeGen/GlobalISel/Utils.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/Utils.cpp b/llvm/lib/CodeGen/GlobalISel/Utils.cpp
index 055f4cb6458..1a5f88743d5 100644
--- a/llvm/lib/CodeGen/GlobalISel/Utils.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/Utils.cpp
@@ -18,6 +18,7 @@
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineOptimizationRemarkEmitter.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/CodeGen/StackProtector.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
@@ -233,3 +234,7 @@ APFloat llvm::getAPFloatFromSize(double Val, unsigned Size) {
APF.convert(APFloat::IEEEhalf(), APFloat::rmNearestTiesToEven, &Ignored);
return APF;
}
+
+void llvm::getSelectionDAGFallbackAnalysisUsage(AnalysisUsage &AU) {
+ AU.addPreserved<StackProtector>();
+}
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