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77a2814a9a
GAS returns -1 for a comparison operator if the result is true and 0 if false. https://www.sourceware.org/binutils/docs-2.12/as.info/Infix-Ops.html#Infix%20Ops llvm-svn: 332215
74 lines
1.5 KiB
ArmAsm
74 lines
1.5 KiB
ArmAsm
# RUN: llvm-mc -triple i386-linux-gnu %s| FileCheck %s
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# This test checks the altmacro string delimiter '<' and '>'.
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.altmacro
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# Test #1:
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# You can delimit strings with matching angle brackets '<' '>'.
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# If an argument begins with '<' and ends with '>'.
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# The argument is considered as a string.
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# CHECK: simpleCheck:
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.macro simple_check_0 name
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\name:
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addl $5,%eax
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.endm
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simple_check_0 <simpleCheck>
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# Test #2:
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# Except adding new string marks '<..>', a regular macro behavior is expected.
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# CHECK: simpleCheck0:
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# CHECK: addl $0, %eax
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.macro concat string1 string2 string3
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\string1\string2\string3:
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addl $\string3, %eax
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.endm
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concat <simple>,<Check>,<0>
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# Test #3:
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# The altmacro cannot affect the regular less/greater behavior.
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# CHECK: addl $-1, %eax
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# CHECK: addl $0, %eax
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.macro fun3 arg1 arg2
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addl $\arg1,%eax
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addl $\arg2,%eax
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.endm
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fun3 5<6 , 5>8
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# Test #4:
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# If a comma is present inside an angle brackets,
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# the comma considered as a character and not as a separator.
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# This check checks the ability to split the string to different
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# arguments according to the use of the comma.
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# Fun2 sees the comma as a character.
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# Fun3 sees the comma as a separator.
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# CHECK: addl $5, %eax
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# CHECK: addl $6, %eax
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.macro fun2 arg
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fun3 \arg
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.endm
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fun2 <5,6>
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# Test #5:
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# If argument begin with '<' and there is no '>' to close it.
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# A regular macro behavior is expected.
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# CHECK: addl $4, %eax
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.macro fun4 arg1 arg2
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.if \arg2\arg1
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addl $\arg2,%eax
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.endif
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.endm
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fun4 <5,4
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.noaltmacro
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