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<div style="font-family:Calibri,sans-serif; font-size:11pt">Use llvm 3.5.2. It works for x86. May work for ARM.<br>
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<span style="font-family:Calibri,sans-serif; font-size:11pt; font-weight:bold">From:
</span><span style="font-family:Calibri,sans-serif; font-size:11pt"><a href="mailto:llvm-dev@lists.llvm.org">Vishnu Prasanth Seerangarajan via llvm-dev</a></span><br>
<span style="font-family:Calibri,sans-serif; font-size:11pt; font-weight:bold">Sent:
</span><span style="font-family:Calibri,sans-serif; font-size:11pt">ý10/ý13/ý2016 3:28 AM</span><br>
<span style="font-family:Calibri,sans-serif; font-size:11pt; font-weight:bold">To:
</span><span style="font-family:Calibri,sans-serif; font-size:11pt"><a href="mailto:alina.sbirlea@gmail.com">alina.sbirlea@gmail.com</a>;
<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a></span><br>
<span style="font-family:Calibri,sans-serif; font-size:11pt; font-weight:bold">Subject:
</span><span style="font-family:Calibri,sans-serif; font-size:11pt">[llvm-dev] Dragon egg not recognizing Target ARM machine</span><br>
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<div dir="ltr">Hello Team,
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<div>Good Morning!!</div>
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<div>This is Vishnu Prasanth doing my master's thesis on improving llvm compiler optimization.</div>
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<div>Currently I am trying to build dragon egg and when I gave take, it is not getting recognized for ARM machine.</div>
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<div>Can you please help me with.</div>
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<div>Below are the errors when I gave the below command inside dragon egg directory</div>
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<div>GCC=GCC_DIR/gcc LLVM_CONFIG=LLVM_DIR/install/bin/llvm-config make<br>
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<div>Compiling Backend.cpp</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp :28:0:</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:34:52: error: "!=" may not appear in macro parameter list</div>
<div> #define DEFAULT_TARGET_AAPCS_BASED(ARM_DEFAULT_ABI != ARM_ABI_APCS && \</div>
<div> ^</div>
<div>In file included from /gaia/class/student/seerangv/LLVM_DIR/install/include/llvm /CodeGen/MachinePassRegistry.h:21:0,</div>
<div> from /gaia/class/student/seerangv/LLVM_DIR/install/include/llvm /CodeGen/RegAllocRegistry.h:18,</div>
<div> from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp :35:</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/CodeGen/Passes.h:216: 3: warning: unused parameter ‘C’ [-Wunused-parameter]</div>
<div> createMachineScheduler(MachineSchedContext *C) const {</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/CodeGen/Passes.h:223: 3: warning: unused parameter ‘C’ [-Wunused-parameter]</div>
<div> createPostMachineScheduler(MachineSchedContext *C) const {</div>
<div> ^</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:28:0:</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp: In function ‘void CreateTargetMachine(const string&)’:</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:254:37: error: no matching function for call to ‘llvm::SubtargetFeatures::AddFeature(const char [5], bool)’</div>
<div> F.AddFeature("vfp3", TARGET_VFP3); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:254:37: note: candidate is:</div>
<div> F.AddFeature("vfp3", TARGET_VFP3); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:41:0:</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: void llvm::SubtargetFeatures::AddFeature(llvm::StringRef)</div>
<div> void AddFeature(const StringRef String);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: candidate expects 1 argument, 2 provided</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:28:0:</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:256:59: error: no matching function for call to ‘llvm::SubtargetFeatures::AddFeature(const char [5], bool)’</div>
<div> F.AddFeature("vfp2", TARGET_VFP && TARGET_HARD_FLOAT); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:256:59: note: candidate is:</div>
<div> F.AddFeature("vfp2", TARGET_VFP && TARGET_HARD_FLOAT); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:41:0:</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: void llvm::SubtargetFeatures::AddFeature(llvm::StringRef)</div>
<div> void AddFeature(const StringRef String);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: candidate expects 1 argument, 2 provided</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:28:0:</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:257:37: error: no matching function for call to ‘llvm::SubtargetFeatures::AddFeature(const char [5], bool)’</div>
<div> F.AddFeature("neon", TARGET_NEON); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:257:37: note: candidate is:</div>
<div> F.AddFeature("neon", TARGET_NEON); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:41:0:</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: void llvm::SubtargetFeatures::AddFeature(llvm::StringRef)</div>
<div> void AddFeature(const StringRef String);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: candidate expects 1 argument, 2 provided</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:28:0:</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:258:37: error: no matching function for call to ‘llvm::SubtargetFeatures::AddFeature(const char [5], bool)’</div>
<div> F.AddFeature("fp16", TARGET_FP16); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/include/arm/dragonegg/Target.h:258:37: note: candidate is:</div>
<div> F.AddFeature("fp16", TARGET_FP16); \</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:464:3: note: in expansion of macro ‘LLVM_SET_SUBTARGET_FEATURES’</div>
<div> LLVM_SET_SUBTARGET_FEATURES(CPU, Features);</div>
<div> ^</div>
<div>In file included from /gaia/class/student/seerangv/DRAGONEGG_DIR/src/Backend.cpp:41:0:</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: void llvm::SubtargetFeatures::AddFeature(llvm::StringRef)</div>
<div> void AddFeature(const StringRef String);</div>
<div> ^</div>
<div>/gaia/class/student/seerangv/LLVM_DIR/install/include/llvm/MC/SubtargetFeature.h:81:8: note: candidate expects 1 argument, 2 provided</div>
<div>make: *** [Backend.o] Error 1</div>
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<div><img src="cid:ii_157bac08d4bf1608" alt="Inline image 1" width="454" height="174"><br>
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<div>Thanks,</div>
<div>Vishnu</div>
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