diff options
| author | Devang Patel <dpatel@apple.com> | 2009-09-03 20:35:57 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-09-03 20:35:57 +0000 |
| commit | faf8fa566493a3aefb18f784cf706aae6a1e569f (patch) | |
| tree | 13fb83b017189b6de70684a5be143a8f75885379 /test/Linker | |
| parent | 8d44b28bc6f615b9ad79b066987d53b1ea2a2942 (diff) | |
There is not any need to copy metadata while merging modules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80941 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Linker')
| -rw-r--r-- | test/Linker/2009-09-03-mdnode.ll | 30 | ||||
| -rw-r--r-- | test/Linker/2009-09-03-mdnode2.ll | 25 |
2 files changed, 55 insertions, 0 deletions
diff --git a/test/Linker/2009-09-03-mdnode.ll b/test/Linker/2009-09-03-mdnode.ll new file mode 100644 index 0000000000..11862f70b2 --- /dev/null +++ b/test/Linker/2009-09-03-mdnode.ll @@ -0,0 +1,30 @@ +; RUN: llvm-as < %s > %t.bc +; RUN: llvm-as < %p/2009-09-03-mdnode2.ll > %t2.bc +; RUN: llvm-link %t.bc %t2.bc + +declare void @f() nounwind + +define i32 @main(...) nounwind { +entry: + %retval = alloca i32 ; <i32*> [#uses=2] + call void @llvm.dbg.func.start(metadata !0) + store i32 0, i32* %retval + call void @llvm.dbg.stoppoint(i32 4, i32 5, metadata !1) + call void @f() + br label %return + +return: ; preds = %entry + %0 = load i32* %retval ; <i32> [#uses=1] + call void @llvm.dbg.stoppoint(i32 5, i32 1, metadata !1) + call void @llvm.dbg.region.end(metadata !0) + ret i32 %0 +} + +declare void @llvm.dbg.func.start(metadata) nounwind readnone + +declare void @llvm.dbg.stoppoint(i32, i32, metadata) nounwind readnone + +declare void @llvm.dbg.region.end(metadata) nounwind readnone + +!0 = metadata !{i32 458798, i32 0, metadata !1, metadata !"main", metadata !"main", metadata !"main", metadata !1, i32 2, null, i1 false, i1 true} +!1 = metadata !{i32 458769, i32 0, i32 12, metadata !"a.c", metadata !"/home/rich/ellcc/test/source", metadata !"ellcc 0.1.0", i1 true, i1 true, metadata !"", i32 0} diff --git a/test/Linker/2009-09-03-mdnode2.ll b/test/Linker/2009-09-03-mdnode2.ll new file mode 100644 index 0000000000..21589a49b7 --- /dev/null +++ b/test/Linker/2009-09-03-mdnode2.ll @@ -0,0 +1,25 @@ +; This file is used by 2009-09-03-mdnode.ll, so it doesn't actually do anything itself +; +; RUN: true + +define i32 @f(...) nounwind { +entry: + %retval = alloca i32 ; <i32*> [#uses=1] + call void @llvm.dbg.func.start(metadata !0) + br label %return + +return: ; preds = %entry + %0 = load i32* %retval ; <i32> [#uses=1] + call void @llvm.dbg.stoppoint(i32 3, i32 1, metadata !1) + call void @llvm.dbg.region.end(metadata !0) + ret i32 %0 +} + +declare void @llvm.dbg.func.start(metadata) nounwind readnone + +declare void @llvm.dbg.stoppoint(i32, i32, metadata) nounwind readnone + +declare void @llvm.dbg.region.end(metadata) nounwind readnone + +!0 = metadata !{i32 458798, i32 0, metadata !1, metadata !"f", metadata !"f", metadata !"f", metadata !1, i32 1, null, i1 false, i1 true} +!1 = metadata !{i32 458769, i32 0, i32 12, metadata !"b.c", metadata !"/home/rich/ellcc/test/source", metadata !"ellcc 0.1.0", i1 true, i1 true, metadata !"", i32 0} |