[all-commits] [llvm/llvm-project] 20c7e9: [AMDGPU] Fix assert on empty inline asm register c...

[Arseniy Obolenskiy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 20c7e959ac021728f493a1d9aca6883b607313ee
      https://github.com/llvm/llvm-project/commit/20c7e959ac021728f493a1d9aca6883b607313ee
  Author: Arseniy Obolenskiy <arseniy.obolenskiy at amd.com>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
    M llvm/test/CodeGen/AMDGPU/inline-asm-out-of-bounds-register.ll

  Log Message:
  -----------
  [AMDGPU] Fix assert on empty inline asm register constraint (#225743)

An empty register name reaches this parser from user source, where
StringRef::front() asserts



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