[PATCH] D144954: [AMDGPU][AsmParser][NFC] Simplify parsing cache policies.

[Ivan Kosarev via Phabricator via llvm-commits]

kosarev created this revision.
kosarev added reviewers: dp, arsenm, rampitec, foad.
Herald added subscribers: StephenFan, kerbowa, hiraditya, tpr, dstuttard, yaxunl, jvesely, kzhuravl.
Herald added a project: All.
kosarev requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D144954

Files:
  llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp


Index: llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -6024,28 +6024,21 @@
 
 unsigned AMDGPUAsmParser::getCPolKind(StringRef Id, StringRef Mnemo,
                                       bool &Disabling) const {
-  Disabling = Id.startswith("no");
+  Disabling = Id.consume_front("no");
 
   if (isGFX940() && !Mnemo.startswith("s_")) {
     return StringSwitch<unsigned>(Id)
         .Case("nt", AMDGPU::CPol::NT)
-        .Case("nont", AMDGPU::CPol::NT)
         .Case("sc0", AMDGPU::CPol::SC0)
-        .Case("nosc0", AMDGPU::CPol::SC0)
         .Case("sc1", AMDGPU::CPol::SC1)
-        .Case("nosc1", AMDGPU::CPol::SC1)
         .Default(0);
   }
 
   return StringSwitch<unsigned>(Id)
       .Case("dlc", AMDGPU::CPol::DLC)
-      .Case("nodlc", AMDGPU::CPol::DLC)
       .Case("glc", AMDGPU::CPol::GLC)
-      .Case("noglc", AMDGPU::CPol::GLC)
       .Case("scc", AMDGPU::CPol::SCC)
-      .Case("noscc", AMDGPU::CPol::SCC)
       .Case("slc", AMDGPU::CPol::SLC)
-      .Case("noslc", AMDGPU::CPol::SLC)
       .Default(0);
 }
 


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