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view lldb/test/Shell/Unwind/eh-frame-dwarf-unwind.test @ 236:c4bab56944e8 llvm-original

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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
parents 79ff65ed7e25
children
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# Test handing of dwarf expressions specifying the location of registers, if
# those expressions refer to the frame's CFA value.

# UNSUPPORTED: system-windows
# REQUIRES: target-x86_64, native

# RUN: %clang_host %p/Inputs/call-asm.c %p/Inputs/eh-frame-dwarf-unwind.s -o %t
# RUN: %lldb %t -s %s -o exit | FileCheck %s

breakpoint set -n bar
# CHECK: Breakpoint 1: where = {{.*}}`bar

process launch
# CHECK: stop reason = breakpoint 1.1

thread backtrace
# CHECK: frame #0: {{.*}}`bar
# CHECK: frame #1: {{.*}}`foo + 5
# CHECK: frame #2: {{.*}}`asm_main + 22

target modules show-unwind -n foo
# CHECK: eh_frame UnwindPlan:
# CHECK: row[0]: 0: CFA=rsp +8 => rip=DW_OP_lit8, DW_OP_minus, DW_OP_deref, DW_OP_const1u 0x47, DW_OP_minus