[all-commits] [llvm/llvm-project] 4c67bd: [RISCV] Don't fold offsets into auipc if offset is...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4c67bdd973ee1c308155555500ef39d4e2099a6a
      https://github.com/llvm/llvm-project/commit/4c67bdd973ee1c308155555500ef39d4e2099a6a
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-04-11 (Fri, 11 Apr 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVMergeBaseOffset.cpp
    M llvm/test/CodeGen/RISCV/fold-addi-loadstore.ll

  Log Message:
  -----------
  [RISCV] Don't fold offsets into auipc if offset is larger than the reference global variable. (#135297)

The global variable should be within 2GB of the PC, but an offset to an
address outside the global might not be.

Fixes #134525.



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