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HEAD
Keep empty assembly macro argument values in the middle of the list.
[oota-llvm.git]
/
test
/
MC
/
AsmParser
/
macro-args.s
1
// RUN: llvm-mc -triple x86_64-apple-darwin10 %s | FileCheck %s
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.macro GET var,re2g
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movl \var@GOTOFF(%ebx),\re2g
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.endm
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GET is_sse, %eax
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// CHECK: movl is_sse@GOTOFF(%ebx), %eax
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.macro bar
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.long $n
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.endm
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bar 1, 2, 3
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bar
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// CHECK: .long 3
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// CHECK: .long 0
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.macro top
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middle _$0, $1
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.endm
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.macro middle
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$0:
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.if $n > 1
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bottom $1
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.endif
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.endm
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.macro bottom
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.set fred, $0
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.endm
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.text
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top foo
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top bar, 42
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// CHECK: _foo:
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// CHECK-NOT: fred
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// CHECK: _bar
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// CHECK-NEXT: fred = 42
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.macro foo
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foo_$0_$1_$2_$3:
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nop
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.endm
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foo 1, 2, 3, 4
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foo 1, , 3, 4
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// CHECK: foo_1_2_3_4:
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// CHECK: foo_1__3_4: