111 lines
3.3 KiB
ArmAsm
111 lines
3.3 KiB
ArmAsm
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# RUN: %{cxx} %{flags} %s %{link_flags} -no-pie -o %t.exe
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# RUN: %{exec} %t.exe
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# REQUIRES: linux && target={{x86_64-.+}}
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# UNSUPPORTED: target={{.+-android.*}}
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# UNSUPPORTED: no-exceptions
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## Check that libc++abi works correctly when LPStart address is explicitly set
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## to zero.
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## This file is generated from the following C++ source code.
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##
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## ```
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## int main() {
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## try {
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## throw 42;
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## } catch (...) {
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## return 0;
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## }
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## return 1;
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## }
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## ```
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## The exception table is modified to use udata4 encoding for LPStart and
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## sdata4 encoding for call sites.
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.text
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.globl main # -- Begin function main
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.p2align 4, 0x90
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.type main,@function
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main: # @main
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.Lfunc_begin0:
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.cfi_startproc
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.globl __gxx_personality_v0
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.cfi_personality 3, __gxx_personality_v0
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.cfi_lsda 27, .Lexception0
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# %bb.0: # %entry
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset %rbp, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register %rbp
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subq $32, %rsp
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movl $0, -4(%rbp)
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movl $4, %edi
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callq __cxa_allocate_exception@PLT
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movq %rax, %rdi
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movl $42, (%rdi)
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.Ltmp0:
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movq _ZTIi@GOTPCREL(%rip), %rsi
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xorl %eax, %eax
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movl %eax, %edx
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callq __cxa_throw@PLT
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.Ltmp1:
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jmp .LBB0_4
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.LBB0_1: # %lpad
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.Ltmp2:
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movq %rax, %rcx
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movl %edx, %eax
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movq %rcx, -16(%rbp)
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movl %eax, -20(%rbp)
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# %bb.2: # %catch
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movq -16(%rbp), %rdi
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callq __cxa_begin_catch@PLT
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movl $0, -4(%rbp)
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callq __cxa_end_catch@PLT
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# %bb.3: # %return
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movl -4(%rbp), %eax
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addq $32, %rsp
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popq %rbp
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.cfi_def_cfa %rsp, 8
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retq
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.LBB0_4: # %unreachable
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.Lfunc_end0:
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.size main, .Lfunc_end0-main
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.cfi_endproc
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.section .gcc_except_table,"a",@progbits
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.p2align 2, 0x0
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GCC_except_table0:
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.Lexception0:
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.byte 3 # @LPStart Encoding = udata4
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.long 0
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.byte 155 # @TType Encoding = indirect pcrel sdata4
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.uleb128 .Lttbase0-.Lttbaseref0
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.Lttbaseref0:
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.byte 11 # Call site Encoding = sdata4
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.uleb128 .Lcst_end0-.Lcst_begin0
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.Lcst_begin0:
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.long .Lfunc_begin0-.Lfunc_begin0 # >> Call Site 1 <<
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.long .Ltmp0-.Lfunc_begin0 # Call between .Lfunc_begin0 and .Ltmp0
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.long 0 # has no landing pad
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.byte 0 # On action: cleanup
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.long .Ltmp0-.Lfunc_begin0 # >> Call Site 2 <<
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.long .Ltmp1-.Ltmp0 # Call between .Ltmp0 and .Ltmp1
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.long .Ltmp2
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.byte 1 # On action: 1
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.long .Ltmp1-.Lfunc_begin0 # >> Call Site 3 <<
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.long .Lfunc_end0-.Ltmp1 # Call between .Ltmp1 and .Lfunc_end0
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.long 0 # has no landing pad
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.byte 0 # On action: cleanup
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.Lcst_end0:
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.byte 1 # >> Action Record 1 <<
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# Catch TypeInfo 1
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.byte 0 # No further actions
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.p2align 2, 0x0
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# >> Catch TypeInfos <<
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.long 0 # TypeInfo 1
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.Lttbase0:
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.p2align 2, 0x0
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# -- End function
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