[all-commits] [llvm/llvm-project] e1f93b: MSP430: Mark more generic libgcc functions as avai...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e1f93b045410f3872d3524d91d71ba5eceda0030
      https://github.com/llvm/llvm-project/commit/e1f93b045410f3872d3524d91d71ba5eceda0030
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-07-30 (Thu, 30 Jul 2026)

  Changed paths:
    M llvm/include/llvm/IR/RuntimeLibcalls.td
    M llvm/lib/Target/MSP430/MSP430Subtarget.cpp

  Log Message:
  -----------
  MSP430: Mark more generic libgcc functions as available (#212927)

The generic soft-float, conversion, comparison and integer helper
routines (__addsf3, __divli's __divsi3, __ashlsi3, ...) exist in the
MSP430 libgcc port alongside the preferred __mspabi_* variants. They 
were previously removed to force selection of the __mspabi_* names, back 
when only one implementation per libcall could be recorded.

Stop hiding them: only __lshrsi3 stays excluded, since the MSP430 libgcc
port provides the 32-bit logical right shift solely under __mspabi_srll
and never defines a generic __lshrsi3.

Repost of #210962

Co-authored-by: Claude (Claude-Opus-4.8) <noreply at anthropic.com>



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications