1; REQUIRES: x86 2 3;; Verify that we successfully merge weak definitions across bitcode and regular 4;; assembly files, even when EH frames are present. We would previously 5;; segfault. 6 7; RUN: rm -rf %t; split-file %s %t 8; RUN: llvm-as %t/foo-1.ll -o %t/foo-1.o 9 10;; When changing the assembly input, uncomment these lines to re-generate the 11;; YAML. 12; COM: llvm-mc --emit-dwarf-unwind=always -filetype=obj -triple=x86_64-apple-darwin %t/foo-2.s -o %t/foo-2.o 13; COM: ld -r %t/foo-2.o -o %t/foo-2-r.o 14; COM: obj2yaml %t/foo-2-r.o -o %S/Inputs/lto-obj-weak-def.yaml 15 16; RUN: yaml2obj %S/Inputs/lto-obj-weak-def.yaml -o %t/foo-2-r.o 17; RUN: %lld -lSystem -dylib %t/foo-1.o %t/foo-2-r.o -o /dev/null 18 19;--- foo-1.ll 20 21target triple = "x86_64-apple-macosx10.15.0" 22target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 23 24define weak void @foo() { 25 ret void 26} 27 28;--- foo-2.s 29.globl _foo 30.weak_definition _foo 31_foo: 32 .cfi_startproc 33 .cfi_def_cfa_offset 8 34 ret 35 .cfi_endproc 36