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llvm-project/llvm/test/Other/extract.ll

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Fix llvm-extract -delete's lazy loading to materialize the functions that will not be deleted, rather than the ones that will. llvm-svn: 114614
2010-09-23 08:33:13 +08:00
; RUN: llvm-extract -func foo -S < %s | FileCheck %s
; RUN: llvm-extract -delete -func foo -S < %s | FileCheck --check-prefix=DELETE %s
; RUN: llvm-as < %s > %t
; RUN: llvm-extract -func foo -S %t | FileCheck %s
; RUN: llvm-extract -delete -func foo -S %t | FileCheck --check-prefix=DELETE %s
; llvm-extract uses lazy bitcode loading, so make sure it correctly reads
; from bitcode files in addition to assembly files.
Make GlobalValues with non-default visibilility dso_local. This is similar to r322317, but for visibility. It is not as neat because we have to special case extern_weak. The idea is the same as the previous change, make the transition to explicit dso_local easier for the frontends. With this they only have to add dso_local to symbols where we need some external information to decide if it is dso_local (like it being part of an ELF executable). llvm-svn: 322806
2018-01-18 10:08:23 +08:00
; CHECK: define hidden void @foo() comdat($x) {
Fix llvm-extract -delete's lazy loading to materialize the functions that will not be deleted, rather than the ones that will. llvm-svn: 114614
2010-09-23 08:33:13 +08:00
; CHECK: ret void
; CHECK: }
Fix llvm-extract so that it changes the linkage of all GlobalValues to "external" even when doing lazy bitcode loading. This was broken because a function that is not materialized fails the !isDeclaration() test. llvm-svn: 114666
2010-09-24 01:25:06 +08:00
llvm-extract changes linkages so that functions on both sides of the split module can see each other. If it is keeping a symbol that already has a non local linkage, it doesn't need to change it. llvm-svn: 166908
2012-10-29 09:59:03 +08:00
; The private linkage for foo() should be changed to external linkage and
; hidden visibility added.
Make GlobalValues with non-default visibilility dso_local. This is similar to r322317, but for visibility. It is not as neat because we have to special case extern_weak. The idea is the same as the previous change, make the transition to explicit dso_local easier for the frontends. With this they only have to add dso_local to symbols where we need some external information to decide if it is dso_local (like it being part of an ELF executable). llvm-svn: 322806
2018-01-18 10:08:23 +08:00
; DELETE: declare hidden void @foo()
[llvm-extract] Drop comdats from declarations The verifier rejects comdats on declarations. llvm-svn: 241483
2015-07-07 02:48:02 +08:00
; DELETE-NOT: comdat
Fix llvm-extract -delete's lazy loading to materialize the functions that will not be deleted, rather than the ones that will. llvm-svn: 114614
2010-09-23 08:33:13 +08:00
; DELETE: define void @bar() {
Fix llvm-extract so that it changes the linkage of all GlobalValues to "external" even when doing lazy bitcode loading. This was broken because a function that is not materialized fails the !isDeclaration() test. llvm-svn: 114666
2010-09-24 01:25:06 +08:00
; DELETE: call void @foo()
Fix llvm-extract -delete's lazy loading to materialize the functions that will not be deleted, rather than the ones that will. llvm-svn: 114614
2010-09-23 08:33:13 +08:00
; DELETE: ret void
; DELETE: }
[llvm-extract] Drop comdats from declarations The verifier rejects comdats on declarations. llvm-svn: 241483
2015-07-07 02:48:02 +08:00
$x = comdat any
define private void @foo() comdat($x) {
Fix llvm-extract -delete's lazy loading to materialize the functions that will not be deleted, rather than the ones that will. llvm-svn: 114614
2010-09-23 08:33:13 +08:00
ret void
}
define void @bar() {
Fix llvm-extract so that it changes the linkage of all GlobalValues to "external" even when doing lazy bitcode loading. This was broken because a function that is not materialized fails the !isDeclaration() test. llvm-svn: 114666
2010-09-24 01:25:06 +08:00
call void @foo()
Fix llvm-extract -delete's lazy loading to materialize the functions that will not be deleted, rather than the ones that will. llvm-svn: 114614
2010-09-23 08:33:13 +08:00
ret void
}