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-rw-r--r--lib/Basic/Targets.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index f82b0fcdb1..c3e1a68d20 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -662,6 +662,7 @@ class X86_64TargetInfo : public X86TargetInfo {
public:
X86_64TargetInfo(const std::string& triple) : X86TargetInfo(triple) {
LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
+ DoubleAlign = LongLongAlign = 64;
LongDoubleWidth = 128;
LongDoubleAlign = 128;
DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"