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Merge the contents from exception-handling-rewrite to the mainline.

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This adds the new instructions 'landingpad' and 'resume'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2011-07-27 20:18:04 +00:00
parent 7e1547ebf7
commit 772fe17a6d
27 changed files with 742 additions and 106 deletions
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8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@@ -914,6 +914,10 @@ void SelectionDAGBuilder::visitPHI(const PHINode &) {
llvm_unreachable("SelectionDAGBuilder shouldn't visit PHI nodes!");
}
void SelectionDAGBuilder::visitLandingPad(const LandingPadInst &) {
// FIXME: Handle this
}
void SelectionDAGBuilder::visit(unsigned Opcode, const User &I) {
// Note: this doesn't use InstVisitor, because it has to work with
// ConstantExpr's in addition to instructions.
@@ -1808,6 +1812,10 @@ void SelectionDAGBuilder::visitInvoke(const InvokeInst &I) {
void SelectionDAGBuilder::visitUnwind(const UnwindInst &I) {
}
void SelectionDAGBuilder::visitResume(const ResumeInst &RI) {
// FIXME: Handle this
}
/// handleSmallSwitchCaseRange - Emit a series of specific tests (suitable for
/// small case ranges).
bool SelectionDAGBuilder::handleSmallSwitchRange(CaseRec& CR,