1# REQUIRES: object-emission 2# RUN: rm -rf %t 3# RUN: mkdir -p %t 4# RUN: llc -filetype=obj %p/../Inputs/frame-dw2.ll -o %t/frame-dw2.o 5# RUN: llvm-dsymutil -f -oso-prepend-path=%t -y %s -o - | llvm-dwarfdump -debug-dump=frames - | FileCheck %s 6 7# This test is meant to verify that identical CIEs will get reused 8# in the same file but also inbetween files. For this to happen, we 9# link twice the same file using this made-up debug map: 10 11--- 12triple: 'i386-apple-darwin' 13objects: 14 - filename: frame-dw2.o 15 symbols: 16 - { sym: _bar, objAddr: 0x0, binAddr: 0x1000, size: 0x12 } 17 - { sym: _baz, objAddr: 0x0, binAddr: 0x2000, size: 0x12 } 18 - filename: frame-dw2.o 19 symbols: 20 - { sym: _baz, objAddr: 0x0, binAddr: 0x3000, size: 0x12 } 21... 22 23# CHECK: .debug_frame contents: 24# CHECK: 00000000 {{[0-9a-f]*}} ffffffff CIE 25# CHECK-NOT: FDE 26# CHECK: FDE cie=00000000 pc=00001000...00001 27# CHECK-NOT: FDE 28# CHECK: FDE cie=00000000 pc=00002000...00002 29# CHECK-NOT: FDE 30# CHECK: FDE cie=00000000 pc=00003000...00003 31# CHECK-NOT: FDE 32 33