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498510808d
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.
llvm-svn: 221098
27 lines
449 B
LLVM
27 lines
449 B
LLVM
$c1 = comdat any
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; Variables
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@v1 = weak hidden global i32 0
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@v2 = weak protected global i32 0
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@v3 = weak hidden global i32 0
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@v4 = hidden global i32 1, comdat $c1
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; Aliases
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@a1 = weak hidden alias i32* @v1
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@a2 = weak protected alias i32* @v2
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@a3 = weak hidden alias i32* @v3
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; Functions
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define weak hidden void @f1() {
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entry:
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ret void
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}
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define weak protected void @f2() {
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entry:
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ret void
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}
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define weak hidden void @f3() {
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entry:
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ret void
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}
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