[PATCH] D145650: [X86] Create extra prolog/epilog for stack realignment
LuoYuanke via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 13 05:11:59 PDT 2023
LuoYuanke added inline comments.
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Comment at: llvm/test/CodeGen/X86/i386-baseptr.ll:51
+; CHECK-NEXT: subl $244, %esp
+; CHECK-NEXT: movl %ecx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
+; CHECK-NEXT: .cfi_escape 0x10, 0x06, 0x02, 0x75, 0x7c #
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The argument base register is saved to a normal stack slot.
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Comment at: llvm/test/CodeGen/X86/i386-baseptr.ll:71
; CHECK-NEXT: movl $0, (%ecx,%eax)
+; CHECK-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload
; CHECK-NEXT: leal -4(%ebp), %esp
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The argument base register is restored from a normal stack
Repository:
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CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D145650/new/
https://reviews.llvm.org/D145650
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