maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/Linker/link-flags.ll

22 lines
843 B
LLVM
Raw Normal View History

New bitcode linker flags: -only-needed -- link in only symbols needed by destination module -internalize -- internalize linked symbols Differential Revision: http://reviews.llvm.org/D12459 llvm-svn: 246561
2015-09-02 01:55:55 +08:00
; RUN: llvm-as %S/Inputs/linkage.b.ll -o %t.b.bc
; RUN: llvm-as %S/Inputs/linkage.c.ll -o %t.c.bc
; RUN: llvm-link -S %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=C -check-prefix=CU
; RUN: llvm-link -S -only-needed %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=C -check-prefix=CN
; RUN: llvm-link -S -internalize %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=CI
; RUN: llvm-link -S -internalize -only-needed %t.b.bc %t.c.bc | FileCheck %s -check-prefix=B -check-prefix=CN
C-LABEL: @X = global i32 5
CI-LABEL: @X = internal global i32 5
CU-LABEL:@U = global i32 6
CI-LABEL:@U = internal global i32 6
Fix test check label. Summary: I noticed when manually modifying this test that it was passing when I expected it to fail. Looks like the combination of LABEL and NOT on the check does not work. This can also be seen when running FileCheck with only that one -check-prefix (removing the additional -check-prefix=B): /usr/local/google/home/tejohnson/llvm/llvm_11_build/./bin/llvm-link -S -internalize -only-needed /usr/local/google/home/tejohnson/llvm/llvm_11_build/test/Linker/Output/link-flags.ll.tmp.b.bc /usr/local/google/home/tejohnson/llvm/llvm_11_build/test/Linker/Output/link-flags.ll.tmp.c.bc | /usr/local/google/home/tejohnson/llvm/llvm_11_build/./bin/FileCheck /usr/local/google/home/tejohnson/llvm/llvm_11/test/Linker/link-flags.ll -check-prefix=CN error: no check strings found with prefix 'CN:' The CN prefix checks don't in fact need "LABEL" so remove that. Reviewers: tra Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14173 llvm-svn: 251655
2015-10-30 05:24:38 +08:00
CN-NOT:@U
New bitcode linker flags: -only-needed -- link in only symbols needed by destination module -internalize -- internalize linked symbols Differential Revision: http://reviews.llvm.org/D12459 llvm-svn: 246561
2015-09-02 01:55:55 +08:00
B-LABEL: define void @bar() {
C-LABEL: define i32 @foo()
CI-LABEL: define internal i32 @foo()
CU-LABEL:define i32 @unused() {
CI-LABEL:define internal i32 @unused() {
Fix test check label. Summary: I noticed when manually modifying this test that it was passing when I expected it to fail. Looks like the combination of LABEL and NOT on the check does not work. This can also be seen when running FileCheck with only that one -check-prefix (removing the additional -check-prefix=B): /usr/local/google/home/tejohnson/llvm/llvm_11_build/./bin/llvm-link -S -internalize -only-needed /usr/local/google/home/tejohnson/llvm/llvm_11_build/test/Linker/Output/link-flags.ll.tmp.b.bc /usr/local/google/home/tejohnson/llvm/llvm_11_build/test/Linker/Output/link-flags.ll.tmp.c.bc | /usr/local/google/home/tejohnson/llvm/llvm_11_build/./bin/FileCheck /usr/local/google/home/tejohnson/llvm/llvm_11/test/Linker/link-flags.ll -check-prefix=CN error: no check strings found with prefix 'CN:' The CN prefix checks don't in fact need "LABEL" so remove that. Reviewers: tra Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14173 llvm-svn: 251655
2015-10-30 05:24:38 +08:00
CN-NOT:@unused()