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1; REQUIRES: x862 3;; Verify that we successfully merge weak definitions across bitcode and regular4;; assembly files, even when EH frames are present. We would previously5;; segfault.6 7; RUN: rm -rf %t; split-file %s %t8; RUN: llvm-as %t/foo-1.ll -o %t/foo-1.o9 10;; When changing the assembly input, uncomment these lines to re-generate the11;; YAML.12; COM: llvm-mc --emit-dwarf-unwind=always -filetype=obj -triple=x86_64-apple-darwin %t/foo-2.s -o %t/foo-2.o13; COM: ld -r %t/foo-2.o -o %t/foo-2-r.o14; COM: obj2yaml %t/foo-2-r.o -o %S/Inputs/lto-obj-weak-def.yaml15 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/null18 19;--- foo-1.ll20 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 void26}27 28;--- foo-2.s29.globl _foo30.weak_definition _foo31_foo:32 .cfi_startproc33 .cfi_def_cfa_offset 834 ret35 .cfi_endproc36