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Fix for PR1632. EHSELECTION always produces a i32 value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41712 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -2703,7 +2703,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
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}
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// Insert the EHSELECTION instruction.
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SDVTList VTs = DAG.getVTList(TLI.getPointerTy(), MVT::Other);
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SDVTList VTs = DAG.getVTList(MVT::i32, MVT::Other);
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SDOperand Ops[2];
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Ops[0] = getValue(I.getOperand(1));
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Ops[1] = getRoot();
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38
test/CodeGen/X86/2007-09-03-X86-64-EhSelector.ll
Normal file
38
test/CodeGen/X86/2007-09-03-X86-64-EhSelector.ll
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@ -0,0 +1,38 @@
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; RUN: llvm-as < %s | llc -march=x86-64 -enable-eh
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; PR1632
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define void @_Z1fv() {
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entry:
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invoke void @_Z1gv( )
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to label %return unwind label %unwind
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unwind: ; preds = %entry
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br i1 false, label %eh_then, label %cleanup20
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eh_then: ; preds = %unwind
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invoke void @__cxa_end_catch( )
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to label %return unwind label %unwind10
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unwind10: ; preds = %eh_then
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%eh_select13 = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector( i8* null, i8* bitcast (void ()* @__gxx_personality_v0 to i8*), i32 1 ) ; <i32> [#uses=2]
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%tmp18 = icmp slt i32 %eh_select13, 0 ; <i1> [#uses=1]
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br i1 %tmp18, label %filter, label %cleanup20
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filter: ; preds = %unwind10
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unreachable
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cleanup20: ; preds = %unwind10, %unwind
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%eh_selector.0 = phi i32 [ 0, %unwind ], [ %eh_select13, %unwind10 ] ; <i32> [#uses=0]
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ret void
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return: ; preds = %eh_then, %entry
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ret void
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}
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declare void @_Z1gv()
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declare i32 @llvm.eh.selector(i8*, i8*, ...)
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declare void @__gxx_personality_v0()
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declare void @__cxa_end_catch()
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