Rhys Perry c2814e12e7 AMDGPU: Force skip over SMRD, VMEM and s_waitcnt instructions ...

Summary: This fixes a large Dawn of War 3 performance regression with RADV from Mesa 19.0 to master which was caused by creating less code in some branches.

Reviewers: arsen, nhaehnle

Reviewed By: nhaehnle

Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60824

llvm-svn: 358592

2019-04-17 16:31:52 +00:00

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