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Address review comments for r202188.

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This is refactoring / simplifying code, updating comments and enabling the
testcase on non-x86 platforms.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202199 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adrian Prantl
2014-02-25 22:27:14 +00:00
parent 3f0a9af13b
commit 35989a76ac
4 changed files with 30 additions and 37 deletions
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22
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
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@ -1141,18 +1141,18 @@ void DwarfUnit::constructTypeDIE(DIE &Buffer, DIDerivedType DTy) {
/// constructSubprogramArguments - Construct function argument DIEs.
void DwarfUnit::constructSubprogramArguments(DIE &Buffer, DIArray Args) {
for (unsigned i = 1, N = Args.getNumElements(); i < N; ++i) {
DIDescriptor Ty = Args.getElement(i);
if (Ty.isUnspecifiedParameter()) {
assert(i == N-1 && "ellipsis must be the last argument");
createAndAddDIE(dwarf::DW_TAG_unspecified_parameters, Buffer);
} else {
DIE *Arg = createAndAddDIE(dwarf::DW_TAG_formal_parameter, Buffer);
addType(Arg, DIType(Ty));
if (DIType(Ty).isArtificial())
addFlag(Arg, dwarf::DW_AT_artificial);
}
for (unsigned i = 1, N = Args.getNumElements(); i < N; ++i) {
DIDescriptor Ty = Args.getElement(i);
if (Ty.isUnspecifiedParameter()) {
assert(i == N-1 && "Unspecified parameter must be the last argument");
createAndAddDIE(dwarf::DW_TAG_unspecified_parameters, Buffer);
} else {
DIE *Arg = createAndAddDIE(dwarf::DW_TAG_formal_parameter, Buffer);
addType(Arg, DIType(Ty));
if (DIType(Ty).isArtificial())
addFlag(Arg, dwarf::DW_AT_artificial);
}
}
}
/// constructTypeDIE - Construct type DIE from DICompositeType.