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b1932b8483
When both aligned bundling and RelaxAll are enabled, bundle padding is directly written into fragments (https://reviews.llvm.org/D8072). (The original motivation was memory usage, which has been achieved from different angles with recent assembler improvement). The code presents challenges with the work to replace fragment representation (e.g. #94950 #95077). This patch removes the special handling. RelaxAll still works but the behavior seems slightly different as revealed by 2 changed tests. However, most `-mc-relax-all` tests are unchanged. RelaxAll used to be the default for clang -O0. This mode has significant code size drawbacks and newer Clang doesn't use it (#90013). --- flushPendingLabels: The FOffset parameter can be removed: pending labels will be assigned to the incoming fragment at offset 0. Pull Request: https://github.com/llvm/llvm-project/pull/95188