[PATCH] D87280: [ARM] Try to rematerialize VCTP instructions

[Dave Green via Phabricator via llvm-commits]

dmgreen added inline comments.


================
Comment at: llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp:6144
+  // spill/restore and VPT predication.
+  return isVCTP(&MI);
+}
----------------
samparker wrote:
> dmgreen wrote:
> > This probably wants to check that the VCTP is not predicated.
> Do you know a nice way to write IR to guarantee a predicated vctp?
There's an intrinsic for it: https://godbolt.org/z/aPz3s5


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  https://reviews.llvm.org/D87280/new/

https://reviews.llvm.org/D87280