1*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as %s -o %t1.o 2*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as %p/Inputs/common.ll -o %t2.o 3*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as %p/Inputs/common2.ll -o %t2b.o 4*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as %p/Inputs/common3.ll -o %t2c.o 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker@a = common global i16 0, align 8 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 9*9880d681SAndroid Build Coastguard Worker; RUN: --plugin-opt=emit-llvm \ 10*9880d681SAndroid Build Coastguard Worker; RUN: -shared %t1.o %t2.o -o %t3.o 11*9880d681SAndroid Build Coastguard Worker; RUN: llvm-dis %t3.o -o - | FileCheck %s --check-prefix=A 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker; Shared library case, we merge @a as common and keep it for the symbol table. 14*9880d681SAndroid Build Coastguard Worker; A: @a = common global i32 0, align 8 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 17*9880d681SAndroid Build Coastguard Worker; RUN: --plugin-opt=emit-llvm \ 18*9880d681SAndroid Build Coastguard Worker; RUN: -shared %t1.o %t2b.o -o %t3.o 19*9880d681SAndroid Build Coastguard Worker; RUN: llvm-dis %t3.o -o - | FileCheck %s --check-prefix=B 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker; (i16 align 8) + (i8 align 16) = i16 align 16 22*9880d681SAndroid Build Coastguard Worker; B: @a = common global i16 0, align 16 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Worker; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 25*9880d681SAndroid Build Coastguard Worker; RUN: --plugin-opt=emit-llvm \ 26*9880d681SAndroid Build Coastguard Worker; RUN: -shared %t1.o %t2c.o -o %t3.o 27*9880d681SAndroid Build Coastguard Worker; RUN: llvm-dis %t3.o -o - | FileCheck %s --check-prefix=C 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker; (i16 align 8) + (i8 align 1) = i16 align 8. 30*9880d681SAndroid Build Coastguard Worker; C: @a = common global i16 0, align 8 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Worker; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 33*9880d681SAndroid Build Coastguard Worker; RUN: --plugin-opt=emit-llvm \ 34*9880d681SAndroid Build Coastguard Worker; RUN: %t1.o %t2.o -o %t3.o 35*9880d681SAndroid Build Coastguard Worker; RUN: llvm-dis %t3.o -o - | FileCheck --check-prefix=EXEC %s 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Worker; All IR case, we internalize a after merging. 38*9880d681SAndroid Build Coastguard Worker; EXEC: @a = internal global i32 0, align 8 39*9880d681SAndroid Build Coastguard Worker 40*9880d681SAndroid Build Coastguard Worker; RUN: llc %p/Inputs/common.ll -o %t2native.o -filetype=obj 41*9880d681SAndroid Build Coastguard Worker; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ 42*9880d681SAndroid Build Coastguard Worker; RUN: --plugin-opt=emit-llvm \ 43*9880d681SAndroid Build Coastguard Worker; RUN: %t1.o %t2native.o -o %t3.o 44*9880d681SAndroid Build Coastguard Worker; RUN: llvm-dis %t3.o -o - | FileCheck --check-prefix=MIXED %s 45*9880d681SAndroid Build Coastguard Worker 46*9880d681SAndroid Build Coastguard Worker; Mixed ELF and IR. We keep ours as common so the linker will finish the merge. 47*9880d681SAndroid Build Coastguard Worker; MIXED: @a = common global i16 0, align 8 48