[llvm] [SystemZ][z/OS] Add the OF_Text flag to read .ll files and parse assembly files (PR #211782)

[via llvm-commits]

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@@ -106,10 +106,12 @@ struct ValueMapping {
 
 } // end namespace
 
-bool TempFile::init(const std::string &Ext) {
+bool TempFile::init(const std::string &Ext, bool IsText = false) {
   SmallVector<char, 64> Vector;
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sujianIBM wrote:

I am not sure, but is it better to put the default value in the in-class declaration? Thanks!

https://github.com/llvm/llvm-project/pull/211782