[CodeGen]Add NoVRegs property on PostRASink and ShrinkWrap

Summary:
This change declare that PostRAMachineSinking and ShrinkWrap require NoVRegs
property, so now the MachineFunctionPass can enforce this check.
These passes are disabled in NVPTX & WebAssembly.

Reviewers: dschuff, jlebar, tra, jgravelle-google, MatzeB, sebpop, thegameg, mcrosier

Reviewed By: dschuff, thegameg

Subscribers: jholewinski, jfb, sbc100, aheejin, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D45183

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
index 741fcfb37e7..a3cd99e37cb 100644
--- a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -238,9 +238,11 @@ void NVPTXPassConfig::addIRPasses() {
   disablePass(&TailDuplicateID);
   disablePass(&StackMapLivenessID);
   disablePass(&LiveDebugValuesID);
+  disablePass(&PostRAMachineSinkingID);
   disablePass(&PostRASchedulerID);
   disablePass(&FuncletLayoutID);
   disablePass(&PatchableFunctionID);
+  disablePass(&ShrinkWrapID);
 
   // NVVMReflectPass is added in addEarlyAsPossiblePasses, so hopefully running
   // it here does nothing.  But since we need it for correctness when lowering