You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.7 KiB
48 lines
1.7 KiB
4 months ago
|
# 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: llc -filetype=obj %p/../Inputs/frame-dw4.ll -o %t/frame-dw4.o
|
||
|
# RUN: llvm-dsymutil -f -oso-prepend-path=%t -y %s -o - | llvm-dwarfdump -debug-dump=frames - | FileCheck %s
|
||
|
|
||
|
# Check the handling of multiple different CIEs. To have CIEs that
|
||
|
# appear to be different, use a dwarf2 version of the file along with
|
||
|
# a dwarf 4 version. The CIE header version (and layout) will be different.
|
||
|
# FIXME: this test also checks that we didn't reuse the first CIE when it
|
||
|
# appears again. This is a behavior we inherited from dsymutil-classic
|
||
|
# but this should be fixed (see comment in patchFrameInfoForObject())
|
||
|
---
|
||
|
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-dw4.o
|
||
|
symbols:
|
||
|
- { sym: _baz, objAddr: 0x0, binAddr: 0x3000, size: 0x12 }
|
||
|
- filename: frame-dw2.o
|
||
|
symbols:
|
||
|
- { sym: _bar, objAddr: 0x0, binAddr: 0x4000, size: 0x12 }
|
||
|
...
|
||
|
|
||
|
# CHECK: .debug_frame contents:
|
||
|
# CHECK: 00000000 {{[0-9a-f]*}} ffffffff CIE
|
||
|
# CHECK-NEXT: Version:{{.*}}1
|
||
|
# CHECK-NOT: FDE
|
||
|
# CHECK: FDE cie=00000000 pc=00001000...00001
|
||
|
# CHECK-NOT: FDE
|
||
|
# CHECK: FDE cie=00000000 pc=00002000...00002
|
||
|
# CHECK-NOT: FDE
|
||
|
# CHECK: [[CIEDW4:[0-9a-f]*]] 00000010 ffffffff CIE
|
||
|
# CHECK-NEXT: Version:{{.*}}4
|
||
|
# CHECK-NOT: FDE
|
||
|
# CHECK: FDE cie=[[CIEDW4]] pc=00003000...00003
|
||
|
# CHECK-NOT: FDE
|
||
|
# CHECK: [[CIEDW2:[0-9a-f]*]] {{[0-9a-f]*}} ffffffff CIE
|
||
|
# CHECK-NEXT: Version:{{.*}}1
|
||
|
# CHECK-NOT: FDE
|
||
|
# CHECK: FDE cie=[[CIEDW2]] pc=00004000...00004
|
||
|
# CHECK-NOT: FDE
|
||
|
|