mirror of
https://github.com/c64scene-ar/llvm-6502.git
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0a6665ead5
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
52 lines
1017 B
LLVM
52 lines
1017 B
LLVM
; RUN: llvm-link %s %p/Inputs/visibility.ll -S | FileCheck %s
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; RUN: llvm-link %p/Inputs/visibility.ll %s -S | FileCheck %s
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; The values in this file are strong, the ones in Inputs/visibility.ll are weak,
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; but we should still get the visibility from them.
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$c1 = comdat any
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; Variables
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; CHECK-DAG: @v1 = hidden global i32 0
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@v1 = global i32 0
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; CHECK-DAG: @v2 = protected global i32 0
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@v2 = global i32 0
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; CHECK-DAG: @v3 = hidden global i32 0
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@v3 = protected global i32 0
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; CHECK-DAG: @v4 = hidden global i32 1, comdat $c1
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@v4 = global i32 1, comdat $c1
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; Aliases
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; CHECK: @a1 = hidden alias i32* @v1
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@a1 = alias i32* @v1
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; CHECK: @a2 = protected alias i32* @v2
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@a2 = alias i32* @v2
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; CHECK: @a3 = hidden alias i32* @v3
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@a3 = protected alias i32* @v3
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; Functions
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; CHECK: define hidden void @f1()
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define void @f1() {
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entry:
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ret void
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}
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; CHECK: define protected void @f2()
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define void @f2() {
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entry:
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ret void
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}
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; CHECK: define hidden void @f3()
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define protected void @f3() {
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entry:
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ret void
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}
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