Sometimes, we insert some code into the kernel,
it makes the line number reported in build log
mismatch with the line number in the kernel from
programer's view, use #line to correct it.
Signed-off-by: Guo Yejun <yejun....@intel.com>
---
backend/src/backend/program.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/backend/src/backend/program.cpp b/backend/src/backend/program.cpp
index c2ac83d..f656299 100644
--- a/backend/src/backend/program.cpp
+++ b/backend/src/backend/program.cpp
@@ -558,6 +558,7 @@ namespace gbe {
llvm::raw_string_ostream ErrorInfo(ErrorString);
llvm::IntrusiveRefCntPtr<clang::DiagnosticOptions> DiagOpts = new
clang::DiagnosticOptions();
DiagOpts->ShowCarets = false;
+ DiagOpts->ShowPresumedLoc = true;
#if LLVM_VERSION_MINOR <= 1
args.push_back("-triple");
args.push_back("ptx32");
@@ -797,6 +798,10 @@ namespace gbe {
fwrite(ocl_mathfunc_fastpath_str.c_str(),
strlen(ocl_mathfunc_fastpath_str.c_str()), 1, clFile);
}
+ // reset the file number in case we have inserted something into the kernel
+ std::string resetFileNum = "#line 1\n";
+ fwrite(resetFileNum.c_str(), strlen(resetFileNum.c_str()), 1, clFile);
+
// Write the source to the cl file
fwrite(source, strlen(source), 1, clFile);
fclose(clFile);
--
1.7.9.5
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