## Verify that -T removes Swift symbols.
# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000040070105 %s -o %t1
# RUN: llvm-strip -x -T %t1
# RUN: llvm-readobj -s %t1 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s

# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA_CONST \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000040070105 %s -o %t2
# RUN: llvm-strip -x -T %t2
# RUN: llvm-readobj -s %t2 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s

# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA_DIRTY \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000040070105 %s -o %t3
# RUN: llvm-strip -x -T %t3
# RUN: llvm-readobj -s %t3 | FileCheck --check-prefix=NO-SWIFT-SYMBOLS %s

# NO-SWIFT-SYMBOLS:      Symbols [
# NO-SWIFT-SYMBOLS-NEXT:  Symbol {
# NO-SWIFT-SYMBOLS-NEXT:    Name: _main (2)
# NO-SWIFT-SYMBOLS-NEXT:    Extern
# NO-SWIFT-SYMBOLS-NEXT:    Type: Section (0xE)
# NO-SWIFT-SYMBOLS-NEXT:    Section: __text (0x1)
# NO-SWIFT-SYMBOLS-NEXT:    RefType: UndefinedNonLazy (0x0)
# NO-SWIFT-SYMBOLS-NEXT:    Flags [ (0x0)
# NO-SWIFT-SYMBOLS-NEXT:    ]
# NO-SWIFT-SYMBOLS-NEXT:    Value: 0x100000B70
# NO-SWIFT-SYMBOLS-NEXT:  }
# NO-SWIFT-SYMBOLS-NEXT: ]

## Verify that -T does not remove (public) Swift symbols when the binary
## does not contain __objc_imageinfo in one of the expected segments.

# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN:  -D SECTION_NAME=__not_objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000040070105 %s -o %t4
# RUN: llvm-strip -x -T %t4
# RUN: llvm-readobj -s %t4 | FileCheck --check-prefix=SWIFT-SYMBOLS %s

# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__NOT_DATA \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000040070105 %s -o %t5
# RUN: llvm-strip -x -T %t5
# RUN: llvm-readobj -s %t5 | FileCheck --check-prefix=SWIFT-SYMBOLS %s

## Verify that -T does not remove (public) Swift symbols when swift_version is zero.

# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000000000000 %s -o %t6
# RUN: llvm-strip -x -T %t6
# RUN: llvm-readobj -s %t6 | FileCheck --check-prefix=SWIFT-SYMBOLS %s

## Verify that -T does not remove (public) Swift symbols when the binary
## contains invalid (too small) __objc_imageinfo.

# RUN: yaml2obj -D FLAGS=0x00200085 -D SEGMENT_NAME=__DATA \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=4 \
# RUN:  -D SECTION_CONTENT=00000000 %s -o %t7
# RUN: llvm-strip -x -T %t7
# RUN: llvm-readobj -s %t7 | FileCheck --check-prefix=SWIFT-SYMBOLS %s

## Verify that -T does not remove (public) Swift symbols
## when the flag MH_DYLDLINK is not set.

# RUN: yaml2obj -D FLAGS=0x00200000 -D SEGMENT_NAME=__DATA \
# RUN:  -D SECTION_NAME=__objc_imageinfo -D SECTION_SIZE=8 \
# RUN:  -D SECTION_CONTENT=0000000040070105 %s -o %t8
# RUN: llvm-strip -x -T %t8
# RUN: llvm-readobj -s %t8 | FileCheck --check-prefix=SWIFT-SYMBOLS %s

# SWIFT-SYMBOLS:      Symbols [
# SWIFT-SYMBOLS-NEXT:  Symbol {
# SWIFT-SYMBOLS-NEXT:    Name: _$S1a13PublicSymbol1Sivp (27)
# SWIFT-SYMBOLS-NEXT:    Extern
# SWIFT-SYMBOLS-NEXT:    Type: Section (0xE)
# SWIFT-SYMBOLS-NEXT:    Section: __text (0x1)
# SWIFT-SYMBOLS-NEXT:    RefType: UndefinedNonLazy (0x0)
# SWIFT-SYMBOLS-NEXT:    Flags [ (0x0)
# SWIFT-SYMBOLS-NEXT:    ]
# SWIFT-SYMBOLS-NEXT:    Value: 0x100001160
# SWIFT-SYMBOLS-NEXT:  }
# SWIFT-SYMBOLS-NEXT:  Symbol {
# SWIFT-SYMBOLS-NEXT:    Name: _$s1a13PublicSymbol2Sivp (2)
# SWIFT-SYMBOLS-NEXT:    Extern
# SWIFT-SYMBOLS-NEXT:    Type: Section (0xE)
# SWIFT-SYMBOLS-NEXT:    Section: __text (0x1)
# SWIFT-SYMBOLS-NEXT:    RefType: UndefinedNonLazy (0x0)
# SWIFT-SYMBOLS-NEXT:    Flags [ (0x0)
# SWIFT-SYMBOLS-NEXT:    ]
# SWIFT-SYMBOLS-NEXT:    Value: 0x100001168
# SWIFT-SYMBOLS-NEXT:  }
# SWIFT-SYMBOLS-NEXT:  Symbol {
# SWIFT-SYMBOLS-NEXT:    Name: _main (52)
# SWIFT-SYMBOLS-NEXT:    Extern
# SWIFT-SYMBOLS-NEXT:    Type: Section (0xE)
# SWIFT-SYMBOLS-NEXT:    Section: __text (0x1)
# SWIFT-SYMBOLS-NEXT:    RefType: UndefinedNonLazy (0x0)
# SWIFT-SYMBOLS-NEXT:    Flags [ (0x0)
# SWIFT-SYMBOLS-NEXT:    ]
# SWIFT-SYMBOLS-NEXT:    Value: 0x100000B70
# SWIFT-SYMBOLS-NEXT:  }
# SWIFT-SYMBOLS-NEXT: ]

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