1 ; RUN: llvm-as %s -o %t1.o 2 ; RUN: llvm-as %p/Inputs/common.ll -o %t2.o 3 4 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 5 ; RUN: --plugin-opt=emit-llvm \ 6 ; RUN: -shared %t1.o %t2.o -o %t3.o 7 ; RUN: llvm-dis %t3.o -o - | FileCheck %s 8 9 @a = common global i8 0, align 8 10 11 ; Shared library case, we merge @a as common and keep it for the symbol table. 12 ; CHECK: @a = common global i16 0, align 8 13 14 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 15 ; RUN: --plugin-opt=emit-llvm \ 16 ; RUN: %t1.o %t2.o -o %t3.o 17 ; RUN: llvm-dis %t3.o -o - | FileCheck --check-prefix=EXEC %s 18 19 ; All IR case, we internalize a after merging. 20 ; EXEC: @a = internal global i16 0, align 8 21 22 ; RUN: llc %p/Inputs/common.ll -o %t2.o -filetype=obj 23 ; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 24 ; RUN: --plugin-opt=emit-llvm \ 25 ; RUN: %t1.o %t2.o -o %t3.o 26 ; RUN: llvm-dis %t3.o -o - | FileCheck --check-prefix=MIXED %s 27 28 ; Mixed ELF and IR. We keep ours as common so the linker will finish the merge. 29 ; MIXED: @a = common global i8 0, align 8 30