[PATCH] D60156: [X86] Use FILD/FIST to implement i64 atomic load on 32-bit targets with X87, but no SSE2

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:27431
+        // integer into the significand.
+        // FIXME: Do we need to glue?
+        SDVTList Tys = DAG.getVTList(MVT::f80, MVT::Other, MVT::Glue);
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Do we?


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  https://reviews.llvm.org/D60156/new/

https://reviews.llvm.org/D60156