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c3f8d074b2
The linux kernel makes uses of a GAS `feature' which substitutes nothing for macro arguments which aren't specified. Proper support for these kind of macro arguments necessitated a cleanup of differences between `GAS' and `Darwin' dialect macro processing. Differential Revision: http://llvm-reviews.chandlerc.com/D2634 llvm-svn: 200409
94 lines
1.5 KiB
ArmAsm
94 lines
1.5 KiB
ArmAsm
// RUN: not llvm-mc -triple i386-linux-gnu %s 2> %t.err | FileCheck %s
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// RUN: FileCheck --check-prefix=CHECK-ERRORS %s < %t.err
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.macro .test0
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.macrobody0
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.endm
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.macro .test1
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.test0
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.endm
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.test1
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// CHECK-ERRORS: <instantiation>:1:1: error: unknown directive
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// CHECK-ERRORS-NEXT: macrobody0
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// CHECK-ERRORS-NEXT: ^
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// CHECK-ERRORS: <instantiation>:1:1: note: while in macro instantiation
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// CHECK-ERRORS-NEXT: .test0
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// CHECK-ERRORS-NEXT: ^
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// CHECK-ERRORS: 11:1: note: while in macro instantiation
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// CHECK-ERRORS-NEXT: .test1
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// CHECK-ERRORS-NEXT: ^
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.macro test2 _a
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.byte \_a
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.endm
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// CHECK: .byte 10
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test2 10
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.macro test3 _a _b _c
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.ascii "\_a \_b \_c \\_c"
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.endm
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// CHECK: .ascii "1 2 3 \003"
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test3 1, 2, 3
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// CHECK: .ascii "1 2 3 \003"
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test3 1, 2 3
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.macro test3_prime _a _b _c
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.ascii "\_a \_b \_c"
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.endm
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// CHECK: .ascii "1 (23) "
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test3_prime 1, (2 3)
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// CHECK: .ascii "1 (23) "
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test3_prime 1 (2 3)
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// CHECK: .ascii "1 2 "
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test3_prime 1 2
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.macro test5 _a
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.globl \_a
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.endm
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// CHECK: .globl zed1
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test5 zed1
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.macro test6 $a
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.globl \$a
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.endm
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// CHECK: .globl zed2
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test6 zed2
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.macro test7 .a
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.globl \.a
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.endm
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// CHECK: .globl zed3
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test7 zed3
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.macro test8 _a, _b, _c
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.ascii "\_a,\_b,\_c"
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.endm
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.macro test9 _a _b _c
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.ascii "\_a \_b \_c"
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.endm
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// CHECK: .ascii "a,b,c"
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test8 a, b, c
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// CHECK: .ascii "%1,%2,%3"
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test8 %1 %2 %3 #a comment
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// CHECK: .ascii "x-y,z,1"
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test8 x - y z 1
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// CHECK: .ascii "1 2 3"
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test9 1, 2,3
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// CHECK: .ascii "1,2,3"
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test8 1,2 3
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// CHECK: .ascii "1,2,3"
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test8 1 2, 3
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