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| author | Mehdi Amini <mehdi.amini@apple.com> | 2016-08-03 03:51:42 +0000 |
|---|---|---|
| committer | Mehdi Amini <mehdi.amini@apple.com> | 2016-08-03 03:51:42 +0000 |
| commit | f9721ba5f1ad9cb0818e2a90079cf9336586f5c5 (patch) | |
| tree | 8e7a9183f9baee45c2c126c0aa3b3dd923c3eaff | |
| parent | dcaec77936095744ad9b0f8a0948221d495620c1 (diff) | |
| download | bcm5719-llvm-f9721ba5f1ad9cb0818e2a90079cf9336586f5c5.tar.gz bcm5719-llvm-f9721ba5f1ad9cb0818e2a90079cf9336586f5c5.zip | |
RecordStreamer: handle inline asm "lazy_reference" and mark symbols as "used"
llvm-svn: 277564
| -rw-r--r-- | llvm/lib/Object/RecordStreamer.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/Object/X86/asm-lazy-reference.ll | 15 |
2 files changed, 17 insertions, 0 deletions
diff --git a/llvm/lib/Object/RecordStreamer.cpp b/llvm/lib/Object/RecordStreamer.cpp index f03bd5e5fb9..cd3964ad391 100644 --- a/llvm/lib/Object/RecordStreamer.cpp +++ b/llvm/lib/Object/RecordStreamer.cpp @@ -92,6 +92,8 @@ bool RecordStreamer::EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) { if (Attribute == MCSA_Global || Attribute == MCSA_Weak) markGlobal(*Symbol, Attribute); + if (Attribute == MCSA_LazyReference) + markUsed(*Symbol); return true; } diff --git a/llvm/test/Object/X86/asm-lazy-reference.ll b/llvm/test/Object/X86/asm-lazy-reference.ll new file mode 100644 index 00000000000..480cbaa2497 --- /dev/null +++ b/llvm/test/Object/X86/asm-lazy-reference.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s -o - | llvm-nm - | FileCheck %s + +target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128" +target triple = "i386-apple-macosx10.8.0" + +; Verify that llvm-nm handles correctly module level ASM, including "lazy_reference" + +; CHECK: U .objc_class_name_Bar +; CHECK: U .objc_class_name_Foo +; CHECK: T .objc_class_name_FooSubClass + +module asm "\09.objc_class_name_FooSubClass=0" +module asm "\09.globl .objc_class_name_FooSubClass" +module asm "\09.lazy_reference .objc_class_name_Foo" +module asm "\09.lazy_reference .objc_class_name_Bar" |
