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| author | Evan Cheng <evan.cheng@apple.com> | 2011-02-22 06:58:34 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-02-22 06:58:34 +0000 |
| commit | af05c69ba024b1838ae6f1071d6fd0f9fe33999f (patch) | |
| tree | b759fb7444d6727e279f6aac3a07d28b7b789c7f | |
| parent | fcfcdbc86a56ea97cdb87fe662311df778e85fbb (diff) | |
| download | llvm-af05c69ba024b1838ae6f1071d6fd0f9fe33999f.tar.gz llvm-af05c69ba024b1838ae6f1071d6fd0f9fe33999f.tar.bz2 llvm-af05c69ba024b1838ae6f1071d6fd0f9fe33999f.tar.xz | |
available_externally (hidden or not) GVs are always accessed via stubs. rdar://9027648.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126191 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 4 | ||||
| -rw-r--r-- | test/CodeGen/ARM/available_externally.ll | 16 |
2 files changed, 19 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index 0bd740cfb2..1465984899 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -171,7 +171,9 @@ ARMSubtarget::GVIsIndirectSymbol(const GlobalValue *GV, // Materializable GVs (in JIT lazy compilation mode) do not require an extra // load from stub. - bool isDecl = GV->isDeclaration() && !GV->isMaterializable(); + bool isDecl = GV->hasAvailableExternallyLinkage(); + if (GV->isDeclaration() && !GV->isMaterializable()) + isDecl = true; if (!isTargetDarwin()) { // Extra load is needed for all externally visible. diff --git a/test/CodeGen/ARM/available_externally.ll b/test/CodeGen/ARM/available_externally.ll new file mode 100644 index 0000000000..0f646d582e --- /dev/null +++ b/test/CodeGen/ARM/available_externally.ll @@ -0,0 +1,16 @@ +; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic | FileCheck %s +; rdar://9027648 + +@A = available_externally hidden constant i32 1 +@B = external hidden constant i32 + +define i32 @t1() { + %tmp = load i32* @A + store i32 %tmp, i32* @B + ret i32 %tmp +} + +; CHECK: L_A$non_lazy_ptr: +; CHECK-NEXT: .long _A +; CHECK: L_B$non_lazy_ptr: +; CHECK-NEXT: .long _B |