[PATCH] D29111: [SimplifyCFG] Do not sink and merge inline-asm instructions

[David Majnemer via Phabricator via llvm-commits]

majnemer accepted this revision.
majnemer added a comment.
This revision is now accepted and ready to land.

LGTM



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Comment at: lib/Transforms/Utils/SimplifyCFG.cpp:1440
+
+    // Conservatively return false if I is an inline-asm instruction.
+    if (const auto *C = dyn_cast<CallInst>(I))
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I'd mention the constraint issue, it quickly explains why this is needed.


https://reviews.llvm.org/D29111