[PATCH] D72783: Process BUNDLE in tail duplication

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec marked an inline comment as done.
rampitec added inline comments.


================
Comment at: llvm/lib/CodeGen/TailDuplicator.cpp:628-629
 
-    if (!MI.isPHI() && !MI.isMetaInstruction())
+    if (MI.isBundle())
+      InstrCount += MI.getBundleSize();
+    else if (!MI.isPHI() && !MI.isMetaInstruction())
----------------
arsenm wrote:
> This depends on the target interpretation of a bundle. A VLIW target may want to treat a bundle as 1 instruction
VLIW packetizer works much later than this, in addPreEmitPass().


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72783/new/

https://reviews.llvm.org/D72783