1 files changed, 86 insertions, 0 deletions
diff --git a/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-comment-out-dump-functions.patch b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-comment-out-dump-functions.patch
new file mode 100644
index 00000000..c9128a0a
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-comment-out-dump-functions.patch
@@ -0,0 +1,86 @@
+From f56b781c244347158467a01aef65d2787afd1366 Mon Sep 17 00:00:00 2001
+From: Anuj Mittal <anuj.mittal@intel.com>
+Date: Sat, 17 Aug 2019 21:25:06 +0800
+Subject: [PATCH] comment out dump functions
+
+Otherwise it leads to errors when linking with lld:
+
+| ld.lld: error: undefined symbol: llvm::Value::dump() const
+| >>> referenced by PreRAScheduler.cpp:252 (build/tmp/work/x86_64-linux/intel-graphics-compiler-native/1.0.10-r0/git/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp:252)
+| >>> PreRAScheduler.cpp.o:(IGC::PreRAScheduler::dumpDDGContents()) in archive IGC/Release/libCompiler.a
+|
+| ld.lld: error: undefined symbol: llvm::Value::dump() const
+| >>> referenced by PreRAScheduler.cpp:855 (build/tmp/work/x86_64-linux/intel-graphics-compiler-native/1.0.10-r0/git/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp:855)
+| >>> PreRAScheduler.cpp.o:(IGC::PreRAScheduler::dumpPriorityQueueContents()) in archive IGC/Release/libCompiler.a
+|
+| ld.lld: error: undefined symbol: llvm::Value::dump() const
+| >>> referenced by PreRAScheduler.cpp:876 (build/tmp/work/x86_64-linux/intel-graphics-compiler-native/1.0.10-r0/git/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp:876)
+| >>> PreRAScheduler.cpp.o:(IGC::PreRAScheduler::dumpPriorityQueueContents()) in archive IGC/Release/libCompiler.a
+|
+| ld.lld: error: undefined symbol: llvm::Value::dump() const
+| >>> referenced by PreRAScheduler.cpp:888 (build/tmp/work/x86_64-linux/intel-graphics-compiler-native/1.0.10-r0/git/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp:888)
+| >>> PreRAScheduler.cpp.o:(IGC::PreRAScheduler::dumpPriorityQueueContents()) in archive IGC/Release/libCompiler.a
+|
+| ld.lld: error: undefined symbol: llvm::Value::dump() const
+| >>> referenced by PreRAScheduler.cpp:902 (build/tmp/work/x86_64-linux/intel-graphics-compiler-native/1.0.10-r0/git/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp:902)
+| >>> PreRAScheduler.cpp.o:(IGC::PreRAScheduler::dumpPriorityQueueContents()) in archive IGC/Release/libCompiler.a
+| clang-8: error: linker command failed with exit code 1 (use -v to see invocation)
+| ninja: build stopped: subcommand failed.
+
+Upstream-Status: Submitted [https://github.com/intel/intel-graphics-compiler/pull/105]
+
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ IGC/Compiler/CISACodeGen/PreRAScheduler.cpp | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp b/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp
+index 587e491..4effa80 100644
+--- a/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp
++++ b/IGC/Compiler/CISACodeGen/PreRAScheduler.cpp
+@@ -178,8 +178,10 @@ namespace IGC{
+             AU.addRequired<RegisterEstimator>();
+         }
+ 
++#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+         void dumpDDGContents();
+         void dumpPriorityQueueContents();
++#endif
+ 
+         void clearDDG();
+ 
+@@ -228,6 +230,7 @@ IGC_INITIALIZE_PASS_DEPENDENCY(RegisterEstimator)
+ IGC_INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
+ IGC_INITIALIZE_PASS_END(PreRAScheduler, PASS_FLAG, PASS_DESC, PASS_CFG_ONLY, PASS_ANALYSIS)
+ 
++#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+ void PreRAScheduler::dumpDDGContents()
+ {
+     IGC_SET_FLAG_VALUE(PrintToConsole, 1);
+@@ -259,6 +262,7 @@ void PreRAScheduler::dumpDDGContents()
+ 
+     IGC_SET_FLAG_VALUE(PrintToConsole, 0);
+ }
++#endif
+ 
+ void PreRAScheduler::clearDDG()
+ {
+@@ -841,6 +845,7 @@ bool PreRAScheduler::ScheduleReadyNodes(
+     return Changed;
+ }
+ 
++#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+ void PreRAScheduler::dumpPriorityQueueContents()
+ {
+     llvm::PriorityQueue<Node*, std::vector<Node*>, PreRAScheduler::OrderByLatency> longLatencyQueueCopy = longLatencyDelaySortedReadyQueue;
+@@ -912,6 +917,7 @@ void PreRAScheduler::dumpPriorityQueueContents()
+ 
+     IGC_SET_FLAG_VALUE(PrintToConsole, 0);
+ }
++#endif
+ 
+ bool PreRAScheduler::runOnFunction(Function &F) {
+     CodeGenContext *ctx = getAnalysis<CodeGenContextWrapper>().getCodeGenContext();
+-- 
+2.7.4
+