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path: root/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
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Diffstat (limited to 'lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp')
-rw-r--r--lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp b/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
index b748b58bc0ae3..f82ad6cb3da6a 100644
--- a/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
+++ b/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
@@ -1744,7 +1744,8 @@ bool PolynomialMultiplyRecognize::recognize() {
// wide as the target's pmpy instruction.
if (!promoteTypes(LoopB, ExitB))
return false;
- convertShiftsToLeft(LoopB, ExitB, IterCount);
+ if (!convertShiftsToLeft(LoopB, ExitB, IterCount))
+ return false;
cleanupLoopBody(LoopB);
}