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[BitCode] Make sure storeatomic's argument is an actual PointerType

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llvm-svn: 271850
This commit is contained in:
Filipe Cabecinhas 2016-06-05 18:43:33 +00:00
parent 06c97ab46d
commit 020e10c851
3 changed files with 6 additions and 0 deletions
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1
lib/Bitcode/Reader/BitcodeReader.cpp
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@ -5259,6 +5259,7 @@ std::error_code BitcodeReader::parseFunctionBody(Function *F) {
unsigned OpNum = 0;
Value *Val, *Ptr;
if (getValueTypePair(Record, OpNum, NextValueNo, Ptr) ||
!isa<PointerType>(Ptr->getType()) ||
(BitCode == bitc::FUNC_CODE_INST_STOREATOMIC
? getValueTypePair(Record, OpNum, NextValueNo, Val)
: popValue(Record, OpNum, NextValueNo,

BIN
test/Bitcode/Inputs/invalid-nonpointer-storeatomic.bc Normal file
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5
test/Bitcode/invalid.test
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@ -222,3 +222,8 @@ RUN: not llvm-dis -disable-output %p/Inputs/invalid-gep-no-operands.bc 2>&1 | \
RUN: FileCheck --check-prefix=GEP-NO-OPERANDS %s
GEP-NO-OPERANDS: Invalid gep with no operands
RUN: not llvm-dis -disable-output %p/Inputs/invalid-nonpointer-storeatomic.bc 2>&1 | \
RUN: FileCheck --check-prefix=NONPOINTER-STOREATOMIC %s
NONPOINTER-STOREATOMIC: Invalid record