diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp index bbe0879499e..ca828b45c54 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp @@ -112,23 +112,31 @@ AMDGPUTargetStreamer& AMDGPUAsmPrinter::getTargetStreamer() const { } void AMDGPUAsmPrinter::EmitStartOfAsmFile(Module &M) { - AMDGPU::IsaInfo::IsaVersion ISA = - AMDGPU::IsaInfo::getIsaVersion(getSTI()->getFeatureBits()); + if (TM.getTargetTriple().getArch() != Triple::amdgcn) + return; - if (TM.getTargetTriple().getOS() == Triple::AMDPAL) { + if (TM.getTargetTriple().getOS() != Triple::AMDHSA && + TM.getTargetTriple().getOS() != Triple::AMDPAL) + return; + + if (TM.getTargetTriple().getOS() == Triple::AMDHSA) + HSAMetadataStream.begin(M); + + if (TM.getTargetTriple().getOS() == Triple::AMDPAL) readPALMetadata(M); - // AMDPAL wants an HSA_ISA .note. - getTargetStreamer().EmitDirectiveHSACodeObjectISA( - ISA.Major, ISA.Minor, ISA.Stepping, "AMD", "AMDGPU"); - } - if (TM.getTargetTriple().getOS() != Triple::AMDHSA) + + // Deprecated notes are not emitted for code object v3. + if (IsaInfo::hasCodeObjectV3(getSTI()->getFeatureBits())) return; - getTargetStreamer().EmitDirectiveHSACodeObjectVersion(2, 1); + // HSA emits NT_AMDGPU_HSA_CODE_OBJECT_VERSION for code objects v2. + if (TM.getTargetTriple().getOS() == Triple::AMDHSA) + getTargetStreamer().EmitDirectiveHSACodeObjectVersion(2, 1); + + // HSA and PAL emit NT_AMDGPU_HSA_ISA for code objects v2. + IsaInfo::IsaVersion ISA = IsaInfo::getIsaVersion(getSTI()->getFeatureBits()); getTargetStreamer().EmitDirectiveHSACodeObjectISA( ISA.Major, ISA.Minor, ISA.Stepping, "AMD", "AMDGPU"); - - HSAMetadataStream.begin(M); } void AMDGPUAsmPrinter::EmitEndOfAsmFile(Module &M) { |
