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