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| author | Alexey Samsonov <vonosmas@gmail.com> | 2014-09-10 18:00:17 +0000 |
|---|---|---|
| committer | Alexey Samsonov <vonosmas@gmail.com> | 2014-09-10 18:00:17 +0000 |
| commit | 17a9cff55c43e85dcc118c51ca80b9729d8a2c1f (patch) | |
| tree | 4a6c2bc87a9e4fb77fe4849f25964ad2749d6308 /llvm/lib/AsmParser/LLParser.h | |
| parent | b653de1ada7e76a28bcc35402e6cd70f725e0690 (diff) | |
| download | bcm5719-llvm-17a9cff55c43e85dcc118c51ca80b9729d8a2c1f.tar.gz bcm5719-llvm-17a9cff55c43e85dcc118c51ca80b9729d8a2c1f.zip | |
Make CallingConv::ID an alias of "unsigned".
Summary:
Make CallingConv::ID a plain unsigned instead of enum with a
fixed set of valus. LLVM IR allows arbitraty calling conventions (you are
free to write cc12345), and loading them as enum is an undefined
behavior. This was reported by UBSan.
Test Plan: llvm regression test suite
Reviewers: nicholas
Reviewed By: nicholas
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5248
llvm-svn: 217529
Diffstat (limited to 'llvm/lib/AsmParser/LLParser.h')
| -rw-r--r-- | llvm/lib/AsmParser/LLParser.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/AsmParser/LLParser.h b/llvm/lib/AsmParser/LLParser.h index b7d8f21442b..aa62bcc8daf 100644 --- a/llvm/lib/AsmParser/LLParser.h +++ b/llvm/lib/AsmParser/LLParser.h @@ -226,7 +226,7 @@ namespace llvm { } bool ParseOptionalVisibility(unsigned &Visibility); bool ParseOptionalDLLStorageClass(unsigned &DLLStorageClass); - bool ParseOptionalCallingConv(CallingConv::ID &CC); + bool ParseOptionalCallingConv(unsigned &CC); bool ParseOptionalAlignment(unsigned &Alignment); bool ParseOptionalDereferenceableBytes(uint64_t &Bytes); bool ParseScopeAndOrdering(bool isAtomic, SynchronizationScope &Scope, |
