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-rw-r--r--llvm/lib/MC/MCExpr.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCExpr.cpp b/llvm/lib/MC/MCExpr.cpp
index a85182aa06ad..80def6dfc24b 100644
--- a/llvm/lib/MC/MCExpr.cpp
+++ b/llvm/lib/MC/MCExpr.cpp
@@ -704,8 +704,14 @@ static void AttemptToFoldSymbolOffsetDifference(
}
int64_t Num;
+ unsigned Count;
if (DF) {
Displacement += DF->getContents().size();
+ } else if (auto *AF = dyn_cast<MCAlignFragment>(FI);
+ AF && Layout && AF->hasEmitNops() &&
+ !Asm->getBackend().shouldInsertExtraNopBytesForCodeAlign(
+ *AF, Count)) {
+ Displacement += Asm->computeFragmentSize(*Layout, *AF);
} else if (auto *FF = dyn_cast<MCFillFragment>(FI);
FF && FF->getNumValues().evaluateAsAbsolute(Num)) {
Displacement += Num * FF->getValueSize();