vendor/llvm/llvm-trunk-r375505vendor/llvm

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/Target/Hexagon/HexagonFixupHwLoops.cpp b/lib/Target/Hexagon/HexagonFixupHwLoops.cpp
index f7edc168de4a..d21de8ccb5ab 100644
--- a/lib/Target/Hexagon/HexagonFixupHwLoops.cpp
+++ b/lib/Target/Hexagon/HexagonFixupHwLoops.cpp
@@ -114,12 +114,11 @@ bool HexagonFixupHwLoops::fixupLoopInstrs(MachineFunction &MF) {
 
   // First pass - compute the offset of each basic block.
   for (const MachineBasicBlock &MBB : MF) {
-    if (MBB.getAlignment()) {
+    if (MBB.getAlignment() != Align::None()) {
       // Although we don't know the exact layout of the final code, we need
       // to account for alignment padding somehow. This heuristic pads each
       // aligned basic block according to the alignment value.
-      int ByteAlign = (1u << MBB.getAlignment()) - 1;
-      InstOffset = (InstOffset + ByteAlign) & ~(ByteAlign);
+      InstOffset = alignTo(InstOffset, MBB.getAlignment());
     }
 
     BlockToInstOffset[&MBB] = InstOffset;