commit 62a0318dffc40698e71414dc390d174c027dc663
author Dmitry Preobrazhensky <dmitry.preobrazhensky@amd.com> Fri Feb 08 13:51:31 2019 +0000
committer Dmitry Preobrazhensky <dmitry.preobrazhensky@amd.com> Fri Feb 08 13:51:31 2019 +0000
tree dab46d461faa2aaee8be70a87cf1208a457d504f
parent 37b45dc22c08e373657f0b55169b5e3ba290cad7

[AMDGPU][MC][CODEOBJECT] Added predefined symbols to access GPU minor and stepping numbers

Added the following Code Object v3 symbols:
    .amdgcn.gfx_generation_minor
    .amdgcn.gfx_generation_stepping

Reviewers: artem.tamazov, kzhuravl

Differential Revision: https://reviews.llvm.org/D57826

llvm-svn: 353515

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

diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
index 130f0cf..89c0d48 100644
--- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -923,6 +923,10 @@
         MCSymbol *Sym =
             Ctx.getOrCreateSymbol(Twine(".amdgcn.gfx_generation_number"));
         Sym->setVariableValue(MCConstantExpr::create(ISA.Major, Ctx));
+        Sym = Ctx.getOrCreateSymbol(Twine(".amdgcn.gfx_generation_minor"));
+        Sym->setVariableValue(MCConstantExpr::create(ISA.Minor, Ctx));
+        Sym = Ctx.getOrCreateSymbol(Twine(".amdgcn.gfx_generation_stepping"));
+        Sym->setVariableValue(MCConstantExpr::create(ISA.Stepping, Ctx));
       } else {
         MCSymbol *Sym =
             Ctx.getOrCreateSymbol(Twine(".option.machine_version_major"));