[llvm] r329830 - [NVPTX] Removed 'satom' feature which is no longer used.

[Artem Belevich via llvm-commits]

Author: tra
Date: Wed Apr 11 10:51:33 2018
New Revision: 329830

URL: http://llvm.org/viewvc/llvm-project?rev=329830&view=rev
Log:
[NVPTX] Removed 'satom' feature which is no longer used.

Differential Revision: https://reviews.llvm.org/D45061

Modified:
    llvm/trunk/lib/Target/NVPTX/NVPTX.td
    llvm/trunk/lib/Target/NVPTX/NVPTXSubtarget.h
    llvm/trunk/test/DebugInfo/NVPTX/debug-info.ll

Modified: llvm/trunk/lib/Target/NVPTX/NVPTX.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTX.td?rev=329830&r1=329829&r2=329830&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTX.td (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTX.td Wed Apr 11 10:51:33 2018
@@ -53,9 +53,6 @@ def SM62 : SubtargetFeature<"sm_62", "Sm
 def SM70 : SubtargetFeature<"sm_70", "SmVersion", "70",
                              "Target SM 7.0">;
 
-def SATOM : SubtargetFeature<"satom", "HasAtomScope", "true",
-                             "Atomic operations with scope">;
-
 // PTX Versions
 def PTX32 : SubtargetFeature<"ptx32", "PTXVersion", "32",
                              "Use PTX version 3.2">;
@@ -88,10 +85,10 @@ def : Proc<"sm_37", [SM37, PTX41]>;
 def : Proc<"sm_50", [SM50, PTX40]>;
 def : Proc<"sm_52", [SM52, PTX41]>;
 def : Proc<"sm_53", [SM53, PTX42]>;
-def : Proc<"sm_60", [SM60, PTX50, SATOM]>;
-def : Proc<"sm_61", [SM61, PTX50, SATOM]>;
-def : Proc<"sm_62", [SM62, PTX50, SATOM]>;
-def : Proc<"sm_70", [SM70, PTX60, SATOM]>;
+def : Proc<"sm_60", [SM60, PTX50]>;
+def : Proc<"sm_61", [SM61, PTX50]>;
+def : Proc<"sm_62", [SM62, PTX50]>;
+def : Proc<"sm_70", [SM70, PTX60]>;
 
 def NVPTXInstrInfo : InstrInfo {
 }

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXSubtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXSubtarget.h?rev=329830&r1=329829&r2=329830&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXSubtarget.h (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXSubtarget.h Wed Apr 11 10:51:33 2018
@@ -48,10 +48,6 @@ class NVPTXSubtarget : public NVPTXGenSu
   // FrameLowering class because TargetFrameLowering is abstract.
   NVPTXFrameLowering FrameLowering;
 
-protected:
-  // Processor supports scoped atomic operations.
-  bool HasAtomScope;
-
 public:
   /// This constructor initializes the data members to match that
   /// of the specified module.

Modified: llvm/trunk/test/DebugInfo/NVPTX/debug-info.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/NVPTX/debug-info.ll?rev=329830&r1=329829&r2=329830&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/NVPTX/debug-info.ll (original)
+++ llvm/trunk/test/DebugInfo/NVPTX/debug-info.ll Wed Apr 11 10:51:33 2018
@@ -111,7 +111,7 @@ declare i32 @llvm.nvvm.read.ptx.sreg.tid
 ; Function Attrs: nounwind readnone speculatable
 declare void @llvm.dbg.value(metadata, metadata, metadata) #2
 
-attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="sm_20" "target-features"="+ptx42,-satom" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="sm_20" "target-features"="+ptx42" "unsafe-fp-math"="false" "use-soft-float"="false" }
 attributes #1 = { nounwind readnone }
 attributes #2 = { nounwind readnone speculatable }
 attributes #3 = { nounwind }