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Add a debug info code generation level to the compile unit metadata

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and update everything accordingly. This can be used to conditionalize
the amount of output in the backend based on the amount of debug
requested/metadata emission scheme by a front end (e.g. clang).

Paired with a commit to clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202332 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2014-02-27 01:24:56 +00:00
parent dac5e919df
commit 0181303087
7 changed files with 13 additions and 7 deletions
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7
lib/IR/DIBuilder.cpp
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@ -97,7 +97,9 @@ DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
StringRef Directory,
StringRef Producer, bool isOptimized,
StringRef Flags, unsigned RunTimeVer,
StringRef SplitName) {
StringRef SplitName,
DebugEmissionKind Kind) {
assert(((Lang <= dwarf::DW_LANG_Python && Lang >= dwarf::DW_LANG_C89) ||
(Lang <= dwarf::DW_LANG_hi_user && Lang >= dwarf::DW_LANG_lo_user)) &&
"Invalid Language tag");
@ -127,7 +129,8 @@ DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
TempSubprograms,
TempGVs,
TempImportedModules,
MDString::get(VMContext, SplitName)
MDString::get(VMContext, SplitName),
ConstantInt::get(Type::getInt32Ty(VMContext), Kind)
};
MDNode *CUNode = MDNode::get(VMContext, Elts);