[AMDGPU] Simplify some generation checks. NFC.

diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
index b8b747e..d1e5fe5 100644 (file)
--- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -4866,7 +4866,7 @@ bool AMDGPUAsmParser::subtargetHasRegister(const MCRegisterInfo &MRI,
   case AMDGPU::SRC_PRIVATE_BASE:
   case AMDGPU::SRC_PRIVATE_LIMIT:
   case AMDGPU::SRC_POPS_EXITING_WAVE_ID:
-    return !isCI() && !isSI() && !isVI();
+    return isGFX9Plus();
   case AMDGPU::TBA:
   case AMDGPU::TBA_LO:
   case AMDGPU::TBA_HI:
@@ -4877,7 +4877,7 @@ bool AMDGPUAsmParser::subtargetHasRegister(const MCRegisterInfo &MRI,
   case AMDGPU::XNACK_MASK:
   case AMDGPU::XNACK_MASK_LO:
   case AMDGPU::XNACK_MASK_HI:
-    return !isCI() && !isSI() && !isGFX10Plus() && hasXNACK();
+    return (isVI() || isGFX9()) && hasXNACK();
   case AMDGPU::SGPR_NULL:
     return isGFX10Plus();
   default: