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0b5a15b779
Summary: When used, it is substituted with the number of .macro instantiations we've done up to that point in time. So if this is the 1st time we've instantiated a .macro (any .macro, regardless of name), \@ will instantiate to 0, if it's the 2nd .macro instantiation, it will instantiate to 1 etc. It can only be used inside a .macro definition, an .irp definition or an .irpc definition (those last 2 uses are undocumented). Reviewers: echristo, rafael Reviewed By: rafael Subscribers: dsanders, llvm-commits Differential Revision: http://reviews.llvm.org/D9197 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235862 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
583 B
ArmAsm
24 lines
583 B
ArmAsm
# RUN: not llvm-mc -triple i386-unknown-unknown < %s 2>&1 | FileCheck %s
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add $1\@, %eax
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# CHECK: :[[@LINE-1]]:8: error: unexpected token in argument list
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.macro A @
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mov %eax, %eax
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.endm
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# CHECK: :[[@LINE-3]]:11: error: expected identifier in '.macro' directive
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.rept 2
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addi $8, $8, \@
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.endr
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# CHECK: error: unknown token in expression
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# CHECK: :[[@LINE-4]]:1: note: while in macro instantiation
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# CHECK-NEXT: .rept 2
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.rep 3
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addi $9, $9, \@
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.endr
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# CHECK: error: unknown token in expression
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# CHECK: :[[@LINE-4]]:1: note: while in macro instantiation
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# CHECK-NEXT: .rep 3
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