aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/AsmParser/LLLexer.cpp
diff options
context:
space:
mode:
authorGui Andrade <guiand@google.com>2020-07-08 17:22:48 +0000
committerGui Andrade <guiand@google.com>2020-07-08 19:02:04 +0000
commitff7900d5def4f645a6675d99ad39a38d8a468a63 (patch)
tree50011f479599395d5606309e610e95d883a884f6 /llvm/lib/AsmParser/LLLexer.cpp
parent89f1ad88b3f1ecf32e797247b9eab5662ed4bcf4 (diff)
downloadllvm-ff7900d5def4f645a6675d99ad39a38d8a468a63.zip
llvm-ff7900d5def4f645a6675d99ad39a38d8a468a63.tar.gz
llvm-ff7900d5def4f645a6675d99ad39a38d8a468a63.tar.bz2
[LLVM] Accept `noundef` attribute in function definitions/calls
The `noundef` attribute indicates an argument or return value which may never have an undef value representation. This patch allows LLVM to parse the attribute. Differential Revision: https://reviews.llvm.org/D83412
Diffstat (limited to 'llvm/lib/AsmParser/LLLexer.cpp')
-rw-r--r--llvm/lib/AsmParser/LLLexer.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/AsmParser/LLLexer.cpp b/llvm/lib/AsmParser/LLLexer.cpp
index 2a39e19..777ce3a 100644
--- a/llvm/lib/AsmParser/LLLexer.cpp
+++ b/llvm/lib/AsmParser/LLLexer.cpp
@@ -664,6 +664,7 @@ lltok::Kind LLLexer::LexIdentifier() {
KEYWORD(noreturn);
KEYWORD(nosync);
KEYWORD(nocf_check);
+ KEYWORD(noundef);
KEYWORD(nounwind);
KEYWORD(null_pointer_is_valid);
KEYWORD(optforfuzzing);