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66 lines
1.5 KiB
ArmAsm
66 lines
1.5 KiB
ArmAsm
# RUN: llvm-mc -triple i386-linux-gnu %s | FileCheck %s
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# Checking that the '%' was evaluated as a string first
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# In a fail scenario: The asmprint will print: addl $%(1+4), %eax
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# CHECK: addl $5, %eax
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.altmacro
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.macro percent_expr arg
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addl $\arg, %eax
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.endm
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percent_expr %(1+4)
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# Checking that the second '%' acts as modulo operator
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# The altmacro percent '%' must be located before the first argument
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# If a percent is located in the middle of the estimated argument without any
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# '%' in the beginning , error will be generated.
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# The second percent '%' after the first altmacro percent '%' is a regular operator.
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# CHECK: addl $1, %eax
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.macro inner_percent arg
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addl $\arg, %eax
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.endm
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inner_percent %(1%4)
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# Checking for nested macro
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# The first argument use is for the calling function and the second use is for the evaluation.
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# CHECK: addl $1, %eax
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.macro macro_call_0 number
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addl $\number, %eax
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.endm
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.macro macro_call_1 number
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macro_call_\number %(\number + 1)
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.endm
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macro_call_1 %(1-1)
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# Checking the ability to pass a number of arguments.
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# The arguments can be separated by ',' or not.
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# CHECK: label013:
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# CHECK: addl $0, %eax
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# CHECK: addl $1, %eax
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# CHECK: addl $3, %eax
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# CHECK: label014:
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# CHECK: addl $0, %eax
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# CHECK: addl $1, %eax
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# CHECK: addl $4, %eax
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.macro multi_args_macro arg1 arg2 arg3
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label\arg1\arg2\arg3:
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addl $\arg1, %eax
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addl $\arg2, %eax
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addl $\arg3, %eax
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.endm
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multi_args_macro %(1+4-5) 1 %2+1
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multi_args_macro %(1+4-5),1,%4%10
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