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llvm/test/Assembler/tls-models.ll

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Extend the IL for selecting TLS models (PR9788) This allows the user/front-end to specify a model that is better than what LLVM would choose by default. For example, a variable might be declared as @x = thread_local(initialexec) global i32 42 if it will not be used in a shared library that is dlopen'ed. If the specified model isn't supported by the target, or if LLVM can make a better choice, a different model may be used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159077 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-23 11:37:03 +00:00
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
verify-uselistorder: Force -preserve-bc-use-list-order git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216022 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-19 21:08:27 +00:00
; RUN: verify-uselistorder %s
Extend the IL for selecting TLS models (PR9788) This allows the user/front-end to specify a model that is better than what LLVM would choose by default. For example, a variable might be declared as @x = thread_local(initialexec) global i32 42 if it will not be used in a shared library that is dlopen'ed. If the specified model isn't supported by the target, or if LLVM can make a better choice, a different model may be used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159077 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-23 11:37:03 +00:00
; CHECK: @a = thread_local global i32 0
; CHECK: @b = thread_local(localdynamic) global i32 0
; CHECK: @c = thread_local(initialexec) global i32 0
; CHECK: @d = thread_local(localexec) global i32 0
@a = thread_local global i32 0
@b = thread_local(localdynamic) global i32 0
@c = thread_local(initialexec) global i32 0
@d = thread_local(localexec) global i32 0
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