vendor/llvm/llvm-release_70-r348011

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/MC/MCExpr.cpp b/lib/MC/MCExpr.cpp
index a4c99a0c1c152..ef6f0041e0c87 100644
--- a/lib/MC/MCExpr.cpp
+++ b/lib/MC/MCExpr.cpp
@@ -524,6 +524,11 @@ static void AttemptToFoldSymbolOffsetDifference(
     if (Asm->isThumbFunc(&SA))
       Addend |= 1;
 
+    // If symbol is labeled as micromips, we set low-bit to ensure
+    // correct offset in .gcc_except_table
+    if (Asm->getBackend().isMicroMips(&SA))
+      Addend |= 1;
+
     // Clear the symbol expr pointers to indicate we have folded these
     // operands.
     A = B = nullptr;