1*b35e0d0cSJez Ng; REQUIRES: x86 2*b35e0d0cSJez Ng 3*b35e0d0cSJez Ng;; Verify that we successfully merge weak definitions across bitcode and regular 4*b35e0d0cSJez Ng;; assembly files, even when EH frames are present. We would previously 5*b35e0d0cSJez Ng;; segfault. 6*b35e0d0cSJez Ng 7*b35e0d0cSJez Ng; RUN: rm -rf %t; split-file %s %t 8*b35e0d0cSJez Ng; RUN: llvm-as %t/foo-1.ll -o %t/foo-1.o 9*b35e0d0cSJez Ng 10*b35e0d0cSJez Ng;; When changing the assembly input, uncomment these lines to re-generate the 11*b35e0d0cSJez Ng;; YAML. 12*b35e0d0cSJez Ng; COM: llvm-mc --emit-dwarf-unwind=always -filetype=obj -triple=x86_64-apple-darwin %t/foo-2.s -o %t/foo-2.o 13*b35e0d0cSJez Ng; COM: ld -r %t/foo-2.o -o %t/foo-2-r.o 14*b35e0d0cSJez Ng; COM: obj2yaml %t/foo-2-r.o -o %S/Inputs/lto-obj-weak-def.yaml 15*b35e0d0cSJez Ng 16*b35e0d0cSJez Ng; RUN: yaml2obj %S/Inputs/lto-obj-weak-def.yaml -o %t/foo-2-r.o 17*b35e0d0cSJez Ng; RUN: %lld -lSystem -dylib %t/foo-1.o %t/foo-2-r.o -o /dev/null 18*b35e0d0cSJez Ng 19*b35e0d0cSJez Ng;--- foo-1.ll 20*b35e0d0cSJez Ng 21*b35e0d0cSJez Ngtarget triple = "x86_64-apple-macosx10.15.0" 22*b35e0d0cSJez Ngtarget datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 23*b35e0d0cSJez Ng 24*b35e0d0cSJez Ngdefine weak void @foo() { 25*b35e0d0cSJez Ng ret void 26*b35e0d0cSJez Ng} 27*b35e0d0cSJez Ng 28*b35e0d0cSJez Ng;--- foo-2.s 29*b35e0d0cSJez Ng.globl _foo 30*b35e0d0cSJez Ng.weak_definition _foo 31*b35e0d0cSJez Ng_foo: 32*b35e0d0cSJez Ng .cfi_startproc 33*b35e0d0cSJez Ng .cfi_def_cfa_offset 8 34*b35e0d0cSJez Ng ret 35*b35e0d0cSJez Ng .cfi_endproc 36