; RUN: llc -verify-machineinstrs -mtriple=aarch64-none-linux-gnu %s -filetype=obj -o %t ; RUN: llvm-objdump -s %t | FileCheck %s declare i32 @__gxx_personality_v0(...) declare void @bar() define i64 @foo(i64 %lhs, i64 %rhs) { invoke void @bar() to label %end unwind label %clean end: ret i64 0 clean: %tst = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) cleanup ret i64 42 } ; CHECK: Contents of section .eh_frame: ; CHECK: 0000 1c000000 00000000 037a504c 5200017c .........zPLR..| ; CHECK: 0010 1e0b0000 00000000 00000000 1b0c1f00 ................ ; Don't really care about the rest: ; 0020 1c000000 24000000 00000000 24000000 ....$.......$... ; 0030 08000000 00000000 00440c1f 10449e02 .........D...D.. ; The key test here is that the personality routine is sanely encoded (under the ; small memory model it must be an 8-byte value for full generality: code+data < ; 4GB, but you might need both +4GB and -4GB depending on where things end ; up. However, for completeness: ; First CIE: ; ---------- ; 1c000000: Length = 0x1c ; 00000000: This is a CIE ; 03: Version 3 ; 7a 50 4c 52 00: Augmentation string "zPLR" (personality routine, language-specific data, pointer format) ; 01: Code alignment factor 1 ; 78: Data alignment factor: -8 ; 1e: Return address in x30 ; 07: Augmentation data 0xb bytes (this is key!) ; 00: Personality encoding is DW_EH_PE_absptr ; 00 00 00 00 00 00 00 00: First part of aug (personality routine). Relocated, obviously ; 00: Second part of aug (language-specific data): absolute pointer format used ; 1b: pointer format: pc-relative signed 4-byte. Just like GNU. ; 0c 1f 00: Initial instructions ("DW_CFA_def_cfa x31 ofs 0" in this case)