From 2d53a375732b044a3ec44bd41f17feed0eb8f064 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Sat, 1 Feb 2014 16:52:33 +0000
Subject: MC: Fix .octa output for APInts with BitWidth > 128

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200615 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCParser/AsmParser.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index 37b759e64f..63a00fedfa 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -2335,7 +2335,8 @@ bool AsmParser::parseDirectiveOctaValue() {
         hi = 0;
         lo = IntValue.getZExtValue();
       } else if (IntValue.isIntN(128)) {
-        hi = IntValue.getHiBits(64).getZExtValue();
+        // It might actually have more than 128 bits, but the top ones are zero.
+        hi = IntValue.getHiBits(IntValue.getBitWidth() - 64).getZExtValue();
         lo = IntValue.getLoBits(64).getZExtValue();
       } else
         return Error(ExprLoc, "literal value out of range for directive");
-- 
cgit v1.2.3