[PATCH] D121572: [X86][NFC] Generate mnemonic tables

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

Hello,

I noticed that if compilng with ubsan
-DLLVM_USE_SANITIZER='Undefined'
you get the following error when compiling llc with this patch:

FAILED: lib/Target/X86/X86GenMnemonicTables.inc
cd /repo/uabelho/master-github/llvm/build-all-bbisdk-ubsan && /repo/uabelho/master-github/llvm/build-all-bbisdk-ubsan/bin/llvm-tblgen -gen-x86-mnemonic-tables -asmwriternum=1 -I /repo/uabelho/master-github/llvm/lib/Target/X86 -I/repo/uabelho/master-github/llvm/build-all-bbisdk-ubsan/include -I/repo/uabelho/master-github/llvm/include -I /repo/uabelho/master-github/llvm/lib/Target /repo/uabelho/master-github/llvm/lib/Target/X86/X86.td --write-if-changed -o lib/Target/X86/X86GenMnemonicTables.inc -d lib/Target/X86/X86GenMnemonicTables.inc.d
../utils/TableGen/X86MnemonicTables.cpp:52:29: runtime error: load of value 170, which is not a valid value for type 'bool'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../utils/TableGen/X86MnemonicTables.cpp:52:29 in


Repository:
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