[PATCH] D20215: [AMDGPU] Update nop insertion for debugger usage

[Konstantin Zhuravlyov via llvm-commits]

kzhuravl created this revision.
kzhuravl added reviewers: arsenm, tstellarAMD.
kzhuravl added a subscriber: llvm-commits.
Herald added subscribers: kzhuravl, arsenm.

- Insert one nop for each high level statement instead of two
- Do not insert nop before prologue

http://reviews.llvm.org/D20215

Files:
  lib/Target/AMDGPU/SIDebuggerInsertNops.cpp
  test/CodeGen/AMDGPU/debugger-insert-nops.ll

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