summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
diff options
context:
space:
mode:
authorFilipe Cabecinhas <me@filcab.net>2016-06-05 18:43:26 +0000
committerFilipe Cabecinhas <me@filcab.net>2016-06-05 18:43:26 +0000
commitfc2a3c98e959be27e87d8b09b6579fc4fb0381d8 (patch)
treea223765f4e87a6b4d592ac62b7082f0d7191a4e6 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp
parent2849b48fea5c2fd011c2ae40bf3f31b60bfb8ab4 (diff)
downloadbcm5719-llvm-fc2a3c98e959be27e87d8b09b6579fc4fb0381d8.tar.gz
bcm5719-llvm-fc2a3c98e959be27e87d8b09b6579fc4fb0381d8.zip
[BitCode] Diagnose GEPs with no indices
llvm-svn: 271849
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
-rw-r--r--llvm/lib/Bitcode/Reader/BitcodeReader.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 91eb3f603f2..c66b60681e5 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -3090,6 +3090,9 @@ std::error_code BitcodeReader::parseConstants() {
return error("Explicit gep operator type does not match pointee type "
"of pointer operand");
+ if (Elts.size() < 1)
+ return error("Invalid gep with no operands");
+
ArrayRef<Constant *> Indices(Elts.begin() + 1, Elts.end());
V = ConstantExpr::getGetElementPtr(PointeeType, Elts[0], Indices,
BitCode ==
OpenPOWER on IntegriCloud