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Transforms: Stop using DIDescriptor::is*() and auto-casting

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Same as r234255, but for lib/Analysis and lib/Transforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234257 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-06 23:27:00 +00:00
parent 1545953510
commit 573ca050d2
6 changed files with 23 additions and 35 deletions
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16
lib/Transforms/Instrumentation/GCOVProfiling.cpp
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@ -487,7 +487,7 @@ void GCOVProfiler::emitProfileNotes() {
// this pass over the original .o's as they're produced, or run it after
// LTO, we'll generate the same .gcno files.
DICompileUnit CU(CU_Nodes->getOperand(i));
DICompileUnit CU = cast<MDCompileUnit>(CU_Nodes->getOperand(i));
std::error_code EC;
raw_fd_ostream out(mangleName(CU, "gcno"), EC, sys::fs::F_None);
std::string EdgeDestinations;
@ -495,9 +495,7 @@ void GCOVProfiler::emitProfileNotes() {
DIArray SPs = CU.getSubprograms();
unsigned FunctionIdent = 0;
for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i) {
DISubprogram SP(SPs.getElement(i));
assert((!SP || SP.isSubprogram()) &&
"A MDNode in subprograms of a CU should be null or a DISubprogram.");
DISubprogram SP = cast_or_null<MDSubprogram>(SPs.getElement(i));
if (!SP)
continue;
@ -577,13 +575,11 @@ bool GCOVProfiler::emitProfileArcs() {
bool Result = false;
bool InsertIndCounterIncrCode = false;
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
DICompileUnit CU(CU_Nodes->getOperand(i));
DICompileUnit CU = cast<MDCompileUnit>(CU_Nodes->getOperand(i));
DIArray SPs = CU.getSubprograms();
SmallVector<std::pair<GlobalVariable *, MDNode *>, 8> CountersBySP;
for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i) {
DISubprogram SP(SPs.getElement(i));
assert((!SP || SP.isSubprogram()) &&
"A MDNode in subprograms of a CU should be null or a DISubprogram.");
DISubprogram SP = cast_or_null<MDSubprogram>(SPs.getElement(i));
if (!SP)
continue;
Function *F = SP.getFunction();
@ -859,7 +855,7 @@ Function *GCOVProfiler::insertCounterWriteout(
NamedMDNode *CU_Nodes = M->getNamedMetadata("llvm.dbg.cu");
if (CU_Nodes) {
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
DICompileUnit CU(CU_Nodes->getOperand(i));
DICompileUnit CU = cast<MDCompileUnit>(CU_Nodes->getOperand(i));
std::string FilenameGcda = mangleName(CU, "gcda");
uint32_t CfgChecksum = FileChecksums.empty() ? 0 : FileChecksums[i];
Builder.CreateCall3(StartFile,
@ -867,7 +863,7 @@ Function *GCOVProfiler::insertCounterWriteout(
Builder.CreateGlobalStringPtr(ReversedVersion),
Builder.getInt32(CfgChecksum));
for (unsigned j = 0, e = CountersBySP.size(); j != e; ++j) {
DISubprogram SP(CountersBySP[j].second);
DISubprogram SP = cast_or_null<MDSubprogram>(CountersBySP[j].second);
uint32_t FuncChecksum = Funcs.empty() ? 0 : Funcs[j]->getFuncChecksum();
Builder.CreateCall5(
EmitFunction, Builder.getInt32(j),