AMDGPU/SI: Emit constant arrays in the .hsrodata_readonly_agent section
Summary: This is done only when targeting HSA.
Reviewers: arsenm
Subscribers: arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D13807
llvm-svn: 254587
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.cpp b/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.cpp
index ee42eaa..32f53ed 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.cpp
@@ -26,6 +26,7 @@
DataGlobalAgentSection = AMDGPU::getHSADataGlobalAgentSection(Ctx);
DataGlobalProgramSection = AMDGPU::getHSADataGlobalProgramSection(Ctx);
+ RodataReadonlyAgentSection = AMDGPU::getHSARodataReadonlyAgentSection(Ctx);
}
bool AMDGPUHSATargetObjectFile::isAgentAllocationSection(
@@ -63,5 +64,8 @@
return DataGlobalProgramSection;
}
+ if (Kind.isReadOnly() && AMDGPU::isReadOnlySegment(GV))
+ return RodataReadonlyAgentSection;
+
return TargetLoweringObjectFileELF::SelectSectionForGlobal(GV, Kind, Mang, TM);
}