[PATCH] D144541: [X86] Save/restore base pointer register when it is clobbered

[LuoYuanke via Phabricator via llvm-commits]

LuoYuanke added inline comments.


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Comment at: llvm/test/CodeGen/X86/x86-64-baseptr.ll:123
 ; X32ABI-NEXT:    #NO_APP
+; X32ABI-NEXT:    movl 128(%ebx), %ebx # 8-byte Reload
 ; X32ABI-NEXT:    movl $8, %edx
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craig.topper wrote:
> If ebx needs to be restored how can you use it in the address?
Opps, l'll refine the patch. Thanks, Craig.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D144541/new/

https://reviews.llvm.org/D144541