[PATCH] D71410: [ARM][MVE] Make VPT invalid for tail predication

[Sam Parker via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG84593f058b97: [ARM][MVE] Make VPT invalid for tail predication (authored by samparker).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71410/new/

https://reviews.llvm.org/D71410

Files:
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/unittests/Target/ARM/MachineInstrTest.cpp


Index: llvm/unittests/Target/ARM/MachineInstrTest.cpp
===================================================================
--- llvm/unittests/Target/ARM/MachineInstrTest.cpp
+++ llvm/unittests/Target/ARM/MachineInstrTest.cpp
@@ -272,28 +272,6 @@
     case MVE_VPNOT:
     case MVE_VPSEL:
     case MVE_VPST:	
-    case MVE_VPTv16i8:
-    case MVE_VPTv16i8r:
-    case MVE_VPTv16s8:
-    case MVE_VPTv16s8r:
-    case MVE_VPTv16u8:	
-    case MVE_VPTv16u8r:
-    case MVE_VPTv4f32:
-    case MVE_VPTv4f32r:
-    case MVE_VPTv4i32:
-    case MVE_VPTv4i32r:
-    case MVE_VPTv4s32:
-    case MVE_VPTv4s32r:
-    case MVE_VPTv4u32:
-    case MVE_VPTv4u32r:
-    case MVE_VPTv8f16:
-    case MVE_VPTv8f16r:
-    case MVE_VPTv8i16:
-    case MVE_VPTv8i16r:
-    case MVE_VPTv8s16:
-    case MVE_VPTv8s16r:
-    case MVE_VPTv8u16:
-    case MVE_VPTv8u16r:
     case MVE_VQABSs16:
     case MVE_VQABSs32:
     case MVE_VQABSs8:
Index: llvm/lib/Target/ARM/ARMInstrMVE.td
===================================================================
--- llvm/lib/Target/ARM/ARMInstrMVE.td
+++ llvm/lib/Target/ARM/ARMInstrMVE.td
@@ -5394,7 +5394,6 @@
   let Inst{4} = 0b0;
 
   let Defs = [VPR];
-  let validForTailPredication = 1;
 }
 
 class MVE_VPTt1<string suffix, bits<2> size, dag iops>
@@ -5406,7 +5405,6 @@
   let Inst{5} = Qm{3};
   let Inst{3-1} = Qm{2-0};
   let Inst{0} = fc{1};
-  let validForTailPredication = 1;
 }
 
 class MVE_VPTt1i<string suffix, bits<2> size>
@@ -5508,7 +5506,6 @@
 
   let Defs = [VPR];
   let Predicates = [HasMVEFloat];
-  let validForTailPredication = 1;
 }
 
 class MVE_VPTft1<string suffix, bit size>


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