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[docs] Fix issues in SourceLevelDebugging (#73528)

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An SSA register `value` was being defined twice.
An "external" link was using the "internal" link syntax.
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Felipe de Azevedo Piovezan 2023-11-27 15:27:58 -08:00 committed by GitHub
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commit eae1811e4f
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llvm/docs/SourceLevelDebugging.rst
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@ -641,7 +641,7 @@ And has the following operands:
operand of the ``DBG_VALUE`` instruction above. These variable location
operands are inserted into the final DWARF Expression in positions indicated
by the DW_OP_LLVM_arg operator in the `DIExpression
<LangRef.html#diexpression>`.
<LangRef.html#diexpression>`_.
The position at which the DBG_VALUEs are inserted should correspond to the
positions of their matching ``llvm.dbg.value`` intrinsics in the IR block. As
@ -841,7 +841,7 @@ presents several difficulties:
falsebr:
call void @llvm.dbg.value(metadata i32 %input, metadata !30, metadata !DIExpression()), !dbg !24
call void @llvm.dbg.value(metadata i32 2, metadata !23, metadata !DIExpression()), !dbg !24
%value = add i32 %input, 2
%value2 = add i32 %input, 2
br label %bb1
exit: