30 lines
1020 B
LLVM
30 lines
1020 B
LLVM
; RUN: llvm-as %s -o %t1.o
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; RUN: llvm-as %p/Inputs/common.ll -o %t2.o
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
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; RUN: --plugin-opt=emit-llvm \
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; RUN: -shared %t1.o %t2.o -o %t3.o
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; RUN: llvm-dis %t3.o -o - | FileCheck %s
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@a = common global i8 0, align 8
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; Shared library case, we merge @a as common and keep it for the symbol table.
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; CHECK: @a = common global i16 0, align 8
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
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; RUN: --plugin-opt=emit-llvm \
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; RUN: %t1.o %t2.o -o %t3.o
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; RUN: llvm-dis %t3.o -o - | FileCheck --check-prefix=EXEC %s
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; All IR case, we internalize a after merging.
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; EXEC: @a = internal global i16 0, align 8
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; RUN: llc %p/Inputs/common.ll -o %t2.o -filetype=obj
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
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; RUN: --plugin-opt=emit-llvm \
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; RUN: %t1.o %t2.o -o %t3.o
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; RUN: llvm-dis %t3.o -o - | FileCheck --check-prefix=MIXED %s
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; Mixed ELF and IR. We keep ours as common so the linker will finish the merge.
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; MIXED: @a = common global i8 0, align 8
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