[PATCH] D79794: Change the INLINEASM_BR MachineInstr to be a non-terminating instruction.

Bill Wendling via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jun 12 23:25:38 PDT 2020


void added inline comments.


================
Comment at: llvm/test/CodeGen/X86/callbr-asm-outputs.ll:60
+; CHECK-NEXT:    #NO_APP
+; CHECK-NEXT:    movl $-1, %eax
+; CHECK-NEXT:  .LBB1_3:
----------------
nickdesaulniers wrote:
> does this `-1` get overwritten immediately on the next instruction?
It's the same on line 52. Is it a problem with the PHI elimination pass?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79794/new/

https://reviews.llvm.org/D79794





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