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08b5e74877
-only-needed -- link in only symbols needed by destination module -internalize -- internalize linked symbols Differential Revision: http://reviews.llvm.org/D12459 llvm-svn: 246561
22 lines
855 B
LLVM
22 lines
855 B
LLVM
; RUN: llvm-as %S/Inputs/linkage.b.ll -o %t.b.bc
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; RUN: llvm-as %S/Inputs/linkage.c.ll -o %t.c.bc
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; RUN: llvm-link -S %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=C -check-prefix=CU
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; RUN: llvm-link -S -only-needed %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=C -check-prefix=CN
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; RUN: llvm-link -S -internalize %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=CI
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; RUN: llvm-link -S -internalize -only-needed %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=CN
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C-LABEL: @X = global i32 5
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CI-LABEL: @X = internal global i32 5
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CU-LABEL:@U = global i32 6
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CI-LABEL:@U = internal global i32 6
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CN-LABEL-NOT:@U
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B-LABEL: define void @bar() {
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C-LABEL: define i32 @foo()
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CI-LABEL: define internal i32 @foo()
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CU-LABEL:define i32 @unused() {
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CI-LABEL:define internal i32 @unused() {
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CN-LABEL-NOT:@unused()
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