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AsmParser: Check ConstantExpr insertvalue operands for type correctness

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230206 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer 2015-02-23 07:13:52 +00:00
parent ad73d54ee0
commit 749c0292c1
2 changed files with 15 additions and 1 deletions
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9
lib/AsmParser/LLParser.cpp
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@ -2609,8 +2609,15 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
return true;
if (!Val0->getType()->isAggregateType())
return Error(ID.Loc, "insertvalue operand must be aggregate type");
if (!ExtractValueInst::getIndexedType(Val0->getType(), Indices))
Type *IndexedType =
ExtractValueInst::getIndexedType(Val0->getType(), Indices);
if (!IndexedType)
return Error(ID.Loc, "invalid indices for insertvalue");
if (IndexedType != Val1->getType())
return Error(ID.Loc, "insertvalue operand and field disagree in type: '" +
getTypeString(Val1->getType()) +
"' instead of '" + getTypeString(IndexedType) +
"'");
ID.ConstantVal = ConstantExpr::getInsertValue(Val0, Val1, Indices);
ID.Kind = ValID::t_Constant;
return false;

7
test/Assembler/insertvalue-invalid-type-1.ll Normal file
View File

@ -0,0 +1,7 @@
; RUN: not llvm-as < %s 2>&1 | FileCheck %s
; CHECK: insertvalue operand and field disagree in type: 'i32' instead of 'i64'
define <{ i32 }> @test() {
ret <{ i32 }> insertvalue (<{ i64 }> zeroinitializer, i32 4, 0)
}