[llvm] r295557 - AMDGPU: Fix assembler subtarget predicate for gfx9

[Matt Arsenault via llvm-commits]

Author: arsenm
Date: Sat Feb 18 13:12:26 2017
New Revision: 295557

URL: http://llvm.org/viewvc/llvm-project?rev=295557&view=rev
Log:
AMDGPU: Fix assembler subtarget predicate for gfx9

This was accepting GFX9 instructions on VI.

Modified:
    llvm/trunk/lib/Target/AMDGPU/AMDGPU.td
    llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
    llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPU.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPU.td?rev=295557&r1=295556&r2=295557&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPU.td (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPU.td Sat Feb 18 13:12:26 2017
@@ -166,6 +166,12 @@ def FeatureCIInsts : SubtargetFeature<"c
   "Additional intstructions for CI+"
 >;
 
+def FeatureGFX9Insts : SubtargetFeature<"gfx9-insts",
+  "GFX9Insts",
+  "true",
+  "Additional intstructions for GFX9+"
+>;
+
 def FeatureSMemRealTime : SubtargetFeature<"s-memrealtime",
   "HasSMemRealTime",
   "true",
@@ -388,7 +394,7 @@ def FeatureGFX9 : SubtargetFeatureGenera
    FeatureWavefrontSize64, FeatureFlatAddressSpace, FeatureGCN,
    FeatureGCN3Encoding, FeatureCIInsts, Feature16BitInsts,
    FeatureSMemRealTime, FeatureScalarStores, FeatureInv2PiInlineImm,
-   FeatureApertureRegs
+   FeatureApertureRegs, FeatureGFX9Insts
   ]
 >;
 
@@ -552,6 +558,10 @@ def isVI : Predicate <
   "Subtarget->getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS">,
   AssemblerPredicate<"FeatureGCN3Encoding">;
 
+def isGFX9 : Predicate <
+  "Subtarget->getGeneration() >= AMDGPUSubtarget::GFX9">,
+  AssemblerPredicate<"FeatureGFX9Insts">;
+
 // TODO: Either the name to be changed or we simply use IsCI!
 def isCIVI : Predicate <
   "Subtarget->getGeneration() >= AMDGPUSubtarget::SEA_ISLANDS">,

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp?rev=295557&r1=295556&r2=295557&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.cpp Sat Feb 18 13:12:26 2017
@@ -112,6 +112,7 @@ AMDGPUSubtarget::AMDGPUSubtarget(const T
     GCN1Encoding(false),
     GCN3Encoding(false),
     CIInsts(false),
+    GFX9Insts(false),
     SGPRInitBug(false),
     HasSMemRealTime(false),
     Has16BitInsts(false),

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h?rev=295557&r1=295556&r2=295557&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUSubtarget.h Sat Feb 18 13:12:26 2017
@@ -127,6 +127,7 @@ protected:
   bool GCN1Encoding;
   bool GCN3Encoding;
   bool CIInsts;
+  bool GFX9Insts;
   bool SGPRInitBug;
   bool HasSMemRealTime;
   bool Has16BitInsts;