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[CallSite removal][CodeGen] Use CallBase instead of ImmutableCallSite in SwiftErrorValueTracking. NFC

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This commit is contained in:
Craig Topper
2020-04-12 23:09:35 -07:00
parent 835c2aa7a6
commit 42487eafa6
1 changed files with 2 additions and 3 deletions
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5
llvm/lib/CodeGen/SwiftErrorValueTracking.cpp
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@@ -264,11 +264,10 @@ void SwiftErrorValueTracking::preassignVRegs(
// Iterator over instructions and assign vregs to swifterror defs and uses.
for (auto It = Begin; It != End; ++It) {
ImmutableCallSite CS(&*It);
if (CS) {
if (auto *CB = dyn_cast<CallBase>(&*It)) {
// A call-site with a swifterror argument is both use and def.
const Value *SwiftErrorAddr = nullptr;
for (auto &Arg : CS.args()) {
for (auto &Arg : CB->args()) {
if (!Arg->isSwiftError())
continue;
// Use of swifterror.