[;SystemZ][z/OS] Fix llvm-ctxprof to open input files in text mode #109691
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mtrofin
approved these changes
Sep 23, 2024
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Reading text files on z/OS relies on auto conversion to handle ASCII/EBCDIC correctly. For this to work files need to be opened in text mode is that is the type of the file. This PR fixes
llvm-ctxprofutility in this regards which in turn fixes the following LIT failure on z/OS:FAIL: LLVM :: Analysis/CtxProfAnalysis/flatten-zero-path.ll