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| author | Evan Cheng <evan.cheng@apple.com> | 2008-12-05 01:06:39 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-12-05 01:06:39 +0000 |
| commit | ae94e594164b193236002516970aeec4c4574768 (patch) | |
| tree | 00f4a5e3d57725f8b01a1ca106e61cba657d8ded /test/CodeGen/X86 | |
| parent | cd730fa3377ba9f019c810c3181390960b85e831 (diff) | |
| download | llvm-ae94e594164b193236002516970aeec4c4574768.tar.gz llvm-ae94e594164b193236002516970aeec4c4574768.tar.bz2 llvm-ae94e594164b193236002516970aeec4c4574768.tar.xz | |
Re-did 60519. It turns out Darwin's handling of hidden visibility symbols are a bit more complicate than I expected. Both declarations and weak definitions still need a stub indirection. However, the stubs are in data section and they contain the addresses of the actual symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60571 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86')
| -rw-r--r-- | test/CodeGen/X86/hidden-vis-2.ll | 1 | ||||
| -rw-r--r-- | test/CodeGen/X86/hidden-vis-3.ll | 15 | ||||
| -rw-r--r-- | test/CodeGen/X86/hidden-vis-4.ll | 11 |
3 files changed, 26 insertions, 1 deletions
diff --git a/test/CodeGen/X86/hidden-vis-2.ll b/test/CodeGen/X86/hidden-vis-2.ll index 4df1c1c5b2..e000547f44 100644 --- a/test/CodeGen/X86/hidden-vis-2.ll +++ b/test/CodeGen/X86/hidden-vis-2.ll @@ -1,6 +1,5 @@ ; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep mov | count 1 ; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin9 | not grep GOT -; XFAIL: * @x = weak hidden global i32 0 ; <i32*> [#uses=1] diff --git a/test/CodeGen/X86/hidden-vis-3.ll b/test/CodeGen/X86/hidden-vis-3.ll new file mode 100644 index 0000000000..81dc76e148 --- /dev/null +++ b/test/CodeGen/X86/hidden-vis-3.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep mov | count 3 +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep non_lazy_ptr +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep long | count 2 +; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin9 | not grep GOT + +@x = external hidden global i32 ; <i32*> [#uses=1] +@y = extern_weak hidden global i32 ; <i32*> [#uses=1] + +define i32 @t() nounwind readonly { +entry: + %0 = load i32* @x, align 4 ; <i32> [#uses=1] + %1 = load i32* @y, align 4 ; <i32> [#uses=1] + %2 = add i32 %1, %0 ; <i32> [#uses=1] + ret i32 %2 +} diff --git a/test/CodeGen/X86/hidden-vis-4.ll b/test/CodeGen/X86/hidden-vis-4.ll new file mode 100644 index 0000000000..e6936de103 --- /dev/null +++ b/test/CodeGen/X86/hidden-vis-4.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep non_lazy_ptr +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep long +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep comm + +@x = common hidden global i32 0 ; <i32*> [#uses=1] + +define i32 @t() nounwind readonly { +entry: + %0 = load i32* @x, align 4 ; <i32> [#uses=1] + ret i32 %0 +} |