[all-commits] [llvm/llvm-project] 248a5d: Change callbr to only define its output SSA variab...

[James Y Knight via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 248a5db3f2e5ff8e4c37b9578bfda8c4d97eaedc
      https://github.com/llvm/llvm-project/commit/248a5db3f2e5ff8e4c37b9578bfda8c4d97eaedc
  Author: James Y Knight <jyknight at google.com>
  Date:   2020-04-23 (Thu, 23 Apr 2020)

  Changed paths:
    M llvm/docs/LangRef.rst
    M llvm/lib/Analysis/InstructionSimplify.cpp
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/lib/IR/Dominators.cpp
    A llvm/test/CodeGen/X86/callbr-codegenprepare.ll
    M llvm/test/Verifier/dominates.ll

  Log Message:
  -----------
  Change callbr to only define its output SSA variable on the normal
path, not the indirect targets.

Fixes: PR45565.

Differential Revision: https://reviews.llvm.org/D78341