1# RUN: rm -rf %t 2# RUN: mkdir -p %t 3# RUN: llc -filetype=obj %p/../Inputs/frame-dw2.ll -o %t/frame-dw2.o 4# RUN: llc -filetype=obj %p/../Inputs/frame-dw4.ll -o %t/frame-dw4.o 5# RUN: dsymutil -f -oso-prepend-path=%t -y %s -o - | llvm-dwarfdump -debug-frame - | FileCheck %s 6 7# Check the handling of multiple different CIEs. To have CIEs that 8# appear to be different, use a dwarf2 version of the file along with 9# a dwarf 4 version. The CIE header version (and layout) will be different. 10# FIXME: this test also checks that we didn't reuse the first CIE when it 11# appears again. This is a behavior we inherited from dsymutil-classic 12# but this should be fixed (see comment in patchFrameInfoForObject()) 13--- 14triple: 'i386-apple-darwin' 15objects: 16 - filename: frame-dw2.o 17 symbols: 18 - { sym: _bar, objAddr: 0x0, binAddr: 0x1000, size: 0x12 } 19 - { sym: _baz, objAddr: 0x0, binAddr: 0x2000, size: 0x12 } 20 - filename: frame-dw4.o 21 symbols: 22 - { sym: _baz, objAddr: 0x0, binAddr: 0x3000, size: 0x12 } 23 - filename: frame-dw2.o 24 symbols: 25 - { sym: _bar, objAddr: 0x0, binAddr: 0x4000, size: 0x12 } 26... 27 28# CHECK: .debug_frame contents: 29# CHECK: 00000000 {{[0-9a-f]*}} ffffffff CIE 30# CHECK-NEXT: Format: DWARF32 31# CHECK-NEXT: Version:{{.*}}1 32# CHECK-NOT: FDE 33# CHECK: FDE cie=00000000 pc=00001000...00001 34# CHECK-NOT: FDE 35# CHECK: FDE cie=00000000 pc=00002000...00002 36# CHECK-NOT: FDE 37# CHECK: [[CIEDW4:[0-9a-f]*]] 00000010 ffffffff CIE 38# CHECK-NEXT: Format: DWARF32 39# CHECK-NEXT: Version:{{.*}}4 40# CHECK-NOT: FDE 41# CHECK: FDE cie=[[CIEDW4]] pc=00003000...00003 42# CHECK-NOT: FDE 43# CHECK: [[CIEDW2:[0-9a-f]*]] {{[0-9a-f]*}} ffffffff CIE 44# CHECK-NEXT: Format: DWARF32 45# CHECK-NEXT: Version:{{.*}}1 46# CHECK-NOT: FDE 47# CHECK: FDE cie=[[CIEDW2]] pc=00004000...00004 48# CHECK-NOT: FDE 49# CHECK: .eh_frame contents: 50