6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-05 13:09:10 +00:00
Code Issues Projects Releases Wiki Activity
e9149f4f8c
llvm-6502/test/Linker/visibility.ll

52 lines
1019 B
LLVM
Raw Normal View History

Move an input file to Inputs instead of using RUN: true. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220953 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-31 05:54:15 +00:00
; RUN: llvm-link %s %p/Inputs/visibility.ll -S | FileCheck %s
; RUN: llvm-link %p/Inputs/visibility.ll %s -S | FileCheck %s
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
Move an input file to Inputs instead of using RUN: true. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220953 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-31 05:54:15 +00:00
; The values in this file are strong, the ones in Inputs/visibility.ll are weak,
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
; but we should still get the visibility from them.
Revert r221096 bringing back r221014 with a fix. The issue was that linkAppendingVarProto does the full linking job, including deleting the old dst variable. The fix is just to call it and return early if we have a GV with appending linkage. original message: Refactor duplicated code in liking GlobalValues. There is quiet a bit of logic that is common to any GlobalValue but was duplicated for Functions, GlobalVariables and GlobalAliases. While at it, merge visibility even when comdats are used, fixing pr21415. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-02 13:28:57 +00:00
$c1 = comdat any
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
; Variables
Revert r221096 bringing back r221014 with a fix. The issue was that linkAppendingVarProto does the full linking job, including deleting the old dst variable. The fix is just to call it and return early if we have a GV with appending linkage. original message: Refactor duplicated code in liking GlobalValues. There is quiet a bit of logic that is common to any GlobalValue but was duplicated for Functions, GlobalVariables and GlobalAliases. While at it, merge visibility even when comdats are used, fixing pr21415. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-02 13:28:57 +00:00
; CHECK-DAG: @v1 = hidden global i32 0
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
@v1 = global i32 0
Revert r221096 bringing back r221014 with a fix. The issue was that linkAppendingVarProto does the full linking job, including deleting the old dst variable. The fix is just to call it and return early if we have a GV with appending linkage. original message: Refactor duplicated code in liking GlobalValues. There is quiet a bit of logic that is common to any GlobalValue but was duplicated for Functions, GlobalVariables and GlobalAliases. While at it, merge visibility even when comdats are used, fixing pr21415. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-02 13:28:57 +00:00
; CHECK-DAG: @v2 = protected global i32 0
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
@v2 = global i32 0
Revert r221096 bringing back r221014 with a fix. The issue was that linkAppendingVarProto does the full linking job, including deleting the old dst variable. The fix is just to call it and return early if we have a GV with appending linkage. original message: Refactor duplicated code in liking GlobalValues. There is quiet a bit of logic that is common to any GlobalValue but was duplicated for Functions, GlobalVariables and GlobalAliases. While at it, merge visibility even when comdats are used, fixing pr21415. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-02 13:28:57 +00:00
; CHECK-DAG: @v3 = hidden global i32 0
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
@v3 = protected global i32 0
Change the .ll syntax for comdats and add a syntactic sugar. In order to make comdats always explicit in the IR, we decided to make the syntax a bit more compact for the case of a GlobalObject in a comdat with the same name. Just dropping the $name causes problems for @foo = globabl i32 0, comdat $bar = comdat ... and declare void @foo() comdat $bar = comdat ... So the syntax is changed to @g1 = globabl i32 0, comdat($c1) @g2 = globabl i32 0, comdat and declare void @foo() comdat($c1) declare void @foo() comdat git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225302 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 22:55:16 +00:00
; CHECK-DAG: @v4 = hidden global i32 1, comdat($c1)
@v4 = global i32 1, comdat($c1)
Link symbols with different visibilities according to the rules in the System V Application Binary Interface. This lets us use -fvisibility-inlines-hidden with LTO. Fixes PR11697. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 23:02:01 +00:00
; Aliases
; CHECK: @a1 = hidden alias i32* @v1
@a1 = alias i32* @v1
; CHECK: @a2 = protected alias i32* @v2
@a2 = alias i32* @v2
; CHECK: @a3 = hidden alias i32* @v3
@a3 = protected alias i32* @v3
; Functions
; CHECK: define hidden void @f1()
define void @f1() {
entry:
ret void
}
; CHECK: define protected void @f2()
define void @f2() {
entry:
ret void
}
; CHECK: define hidden void @f3()
define protected void @f3() {
entry:
ret void
}
Reference in New Issue Copy Permalink