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| author | Manman Ren <mren@apple.com> | 2013-01-31 21:19:18 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2013-01-31 21:19:18 +0000 |
| commit | 16d1a6bf082e7dbda4de2e5a54b9e8caae990c61 (patch) | |
| tree | 8c8e89149ea858445684550575ea53e4a00189a3 /test/Linker/2008-03-05-AliasReference.ll | |
| parent | 14292a6be51ab57ff425ff263d4134fe46d082c4 (diff) | |
Linker: correctly link in dbg.declare
This is a re-worked version of r174048.
Given source IR:
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !14), !dbg !15
we used to generate
call void @llvm.dbg.declare(metadata !27, metadata !28), !dbg !29
!27 = metadata !{null}
With this patch, we will correctly generate
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !27), !dbg !28
Looking up %argc.addr in ValueMap will return null, since %argc.addr is already
correctly set up, we can use identity mapping.
rdar://problem/13089880
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174093 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Linker/2008-03-05-AliasReference.ll')
0 files changed, 0 insertions, 0 deletions