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Add invoke related functionality into StatepointSite classes.

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Differential Revision: http://reviews.llvm.org/D7364



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229838 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Igor Laevsky
2015-02-19 11:02:11 +00:00
parent 675d06d1d0
commit 589d13e8f5
2 changed files with 107 additions and 10 deletions
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23
lib/IR/Statepoint.cpp
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@@ -20,24 +20,34 @@ using namespace std;
using namespace llvm;
bool llvm::isStatepoint(const ImmutableCallSite &CS) {
if (!CS.getInstruction()) {
// This is not a call site
return false;
}
const Function *F = CS.getCalledFunction();
return (F && F->getIntrinsicID() == Intrinsic::experimental_gc_statepoint);
}
bool llvm::isStatepoint(const Instruction *inst) {
bool llvm::isStatepoint(const Value *inst) {
if (isa<InvokeInst>(inst) || isa<CallInst>(inst)) {
ImmutableCallSite CS(inst);
return isStatepoint(CS);
}
return false;
}
bool llvm::isStatepoint(const Instruction &inst) {
bool llvm::isStatepoint(const Value &inst) {
return isStatepoint(&inst);
}
bool llvm::isGCRelocate(const ImmutableCallSite &CS) {
if (!CS.getInstruction()) {
// This is not a call site
return false;
}
return isGCRelocate(CS.getInstruction());
}
bool llvm::isGCRelocate(const Instruction *inst) {
bool llvm::isGCRelocate(const Value *inst) {
if (const CallInst *call = dyn_cast<CallInst>(inst)) {
if (const Function *F = call->getCalledFunction()) {
return F->getIntrinsicID() == Intrinsic::experimental_gc_relocate;
@@ -47,9 +57,14 @@ bool llvm::isGCRelocate(const Instruction *inst) {
}
bool llvm::isGCResult(const ImmutableCallSite &CS) {
if (!CS.getInstruction()) {
// This is not a call site
return false;
}
return isGCResult(CS.getInstruction());
}
bool llvm::isGCResult(const Instruction *inst) {
bool llvm::isGCResult(const Value *inst) {
if (const CallInst *call = dyn_cast<CallInst>(inst)) {
if (Function *F = call->getCalledFunction()) {
return (F->getIntrinsicID() == Intrinsic::experimental_gc_result_int ||