[PATCH] D78627: [obj2yaml] - Zero initialize program headers. NFCI.

[George Rimar via Phabricator via llvm-commits]

grimar marked an inline comment as done.
grimar added inline comments.


================
Comment at: llvm/lib/ObjectYAML/ELFEmitter.cpp:764
     if (YamlPhdr.Offset) {
-      if (!Fragments.empty() && *YamlPhdr.Offset > PhdrFileOffset)
+      if (!Fragments.empty() && *YamlPhdr.Offset > Fragments.front().Offset)
         reportError("'Offset' for segment with index " + Twine(PhdrIdx) +
----------------
grimar wrote:
> jhenderson wrote:
> > Maybe worth pulling `Fragments.front().Offset` into a variable so that you don't have to repeat its call three times?
> OK, will do.
Ah, no, sorry, I can't do it. Otherwise we need to return the following line:

```
uint64_t PhdrFileOffset = Fragments.empty() ? 0 : Fragments.front().Offset;
```
i.e. need to check that `Fragments` is not empty again. This is probably a bit more complicated than inlining it.



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https://reviews.llvm.org/D78627