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[LangRef] Fix missing code highlighting format

This commit is contained in:
Juneyoung Lee 2021-06-10 16:11:43 +09:00
parent c8e980ab4a
commit c0438a2c0f
1 changed files with 2 additions and 2 deletions
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llvm/docs/LangRef.rst
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@ -3827,7 +3827,7 @@ cleared low bit. However, in the ``%C`` example, the optimizer is
allowed to assume that the '``undef``' operand could be the same as allowed to assume that the '``undef``' operand could be the same as
``%Y``, allowing the whole '``select``' to be eliminated. ``%Y``, allowing the whole '``select``' to be eliminated.
.. code-block:: text .. code-block:: llvm
%A = xor undef, undef %A = xor undef, undef
@ -3902,7 +3902,7 @@ predicates, such as Correlated Value Propagation and Global Value Numbering.
In case of switch instruction, the branch condition should be frozen, otherwise In case of switch instruction, the branch condition should be frozen, otherwise
it is undefined behavior. it is undefined behavior.
.. code-block:: text .. code-block:: llvm
Unsafe: Unsafe:
br undef, BB1, BB2 ; UB br undef, BB1, BB2 ; UB