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33 lines
1.0 KiB
33 lines
1.0 KiB
# REQUIRES: object-emission
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# RUN: rm -rf %t
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# RUN: mkdir -p %t
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# RUN: llc -filetype=obj %p/../Inputs/frame-dw2.ll -o %t/frame-dw2.o
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# RUN: llvm-dsymutil -f -oso-prepend-path=%t -y %s -o - | llvm-dwarfdump -debug-dump=frames - | FileCheck %s
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# This test is meant to verify that identical CIEs will get reused
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# in the same file but also inbetween files. For this to happen, we
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# link twice the same file using this made-up debug map:
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---
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triple: 'i386-apple-darwin'
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objects:
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- filename: frame-dw2.o
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symbols:
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- { sym: _bar, objAddr: 0x0, binAddr: 0x1000, size: 0x12 }
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- { sym: _baz, objAddr: 0x0, binAddr: 0x2000, size: 0x12 }
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- filename: frame-dw2.o
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symbols:
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- { sym: _baz, objAddr: 0x0, binAddr: 0x3000, size: 0x12 }
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...
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# CHECK: .debug_frame contents:
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# CHECK: 00000000 {{[0-9a-f]*}} ffffffff CIE
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# CHECK-NOT: FDE
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# CHECK: FDE cie=00000000 pc=00001000...00001
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# CHECK-NOT: FDE
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# CHECK: FDE cie=00000000 pc=00002000...00002
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# CHECK-NOT: FDE
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# CHECK: FDE cie=00000000 pc=00003000...00003
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# CHECK-NOT: FDE
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