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author | Owen Anderson <resistor@mac.com> | 2010-10-14 17:36:50 +0000 |
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committer | Owen Anderson <resistor@mac.com> | 2010-10-14 17:36:50 +0000 |
commit | 20a70c8472c5509a4f51654826bec8a0b5a817c4 (patch) | |
tree | 1ee18d8272f754b63d4750cfffb009fb54e70f89 /include/llvm/PassSupport.h | |
parent | 05b4af7078f846aea6bc1e51fea1f38aa2a41803 (diff) | |
download | llvm-20a70c8472c5509a4f51654826bec8a0b5a817c4.tar.gz llvm-20a70c8472c5509a4f51654826bec8a0b5a817c4.tar.bz2 llvm-20a70c8472c5509a4f51654826bec8a0b5a817c4.tar.xz |
Revert r116489. It included some changes I didn't intend to commit, and broke the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116491 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/PassSupport.h')
-rw-r--r-- | include/llvm/PassSupport.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/include/llvm/PassSupport.h b/include/llvm/PassSupport.h index a81af56cea..e0e4e8a613 100644 --- a/include/llvm/PassSupport.h +++ b/include/llvm/PassSupport.h @@ -24,7 +24,7 @@ #include "Pass.h" #include "llvm/PassRegistry.h" #include "llvm/InitializePasses.h" -#include "llvm/System/Atomic.h" +#include "llvm/Support/Compiler.h" #include <vector> namespace llvm { @@ -137,10 +137,10 @@ private: return PI; \ } \ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \ - static sys::cas_flag initialized = 0; \ - sys::cas_flag old_val = sys::CompareAndSwap(&initialized, 1, 0); \ - if (old_val == 0) initialize##passName##PassOnce(Registry); \ - } + ATTRIBUTE_USED \ + static void* initialized = initialize##passName##PassOnce(Registry); \ + } \ + static RegisterPass<passName> passName ## _info(arg, name, cfg, analysis); #define INITIALIZE_PASS_BEGIN(passName, arg, name, cfg, analysis) \ static void* initialize##passName##PassOnce(PassRegistry &Registry) { @@ -157,10 +157,10 @@ private: return PI; \ } \ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \ - static sys::cas_flag initialized = 0; \ - sys::cas_flag old_val = sys::CompareAndSwap(&initialized, 1, 0); \ - if (old_val == 0) initialize##passName##PassOnce(Registry); \ - } + ATTRIBUTE_USED \ + static void* initialized = initialize##passName##PassOnce(Registry); \ + } \ + static RegisterPass<passName> passName ## _info(arg, name, cfg, analysis); template<typename PassName> Pass *callDefaultCtor() { return new PassName(); } @@ -244,11 +244,10 @@ struct RegisterAnalysisGroup : public RegisterAGBase { return AI; \ } \ void llvm::initialize##agName##AnalysisGroup(PassRegistry &Registry) { \ - static sys::cas_flag initialized = 0; \ - sys::cas_flag old_val = sys::CompareAndSwap(&initialized, 1, 0); \ - if (old_val == 0) initialize##agName##AnalysisGroupOnce(Registry); \ - } - + ATTRIBUTE_USED static void* initialized = \ + initialize##agName##AnalysisGroupOnce(Registry); \ + } \ + static RegisterAnalysisGroup<agName> agName##_info (name); #define INITIALIZE_AG_PASS(passName, agName, arg, name, cfg, analysis, def) \ static void* initialize##passName##PassOnce(PassRegistry &Registry) { \ @@ -261,11 +260,11 @@ struct RegisterAnalysisGroup : public RegisterAGBase { return AI; \ } \ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \ - static sys::cas_flag initialized = 0; \ - sys::cas_flag old_val = sys::CompareAndSwap(&initialized, 1, 0); \ - if (old_val == 0) initialize##passName##PassOnce(Registry); \ - } - + ATTRIBUTE_USED \ + static void* initialized = initialize##passName##PassOnce(Registry); \ + } \ + static RegisterPass<passName> passName ## _info(arg, name, cfg, analysis); \ + static RegisterAnalysisGroup<agName, def> passName ## _ag(passName ## _info); #define INITIALIZE_AG_PASS_BEGIN(passName, agName, arg, n, cfg, analysis, def) \ static void* initialize##passName##PassOnce(PassRegistry &Registry) { @@ -280,10 +279,11 @@ struct RegisterAnalysisGroup : public RegisterAGBase { return AI; \ } \ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \ - static sys::cas_flag initialized = 0; \ - sys::cas_flag old_val = sys::CompareAndSwap(&initialized, 1, 0); \ - if (old_val == 0) initialize##passName##PassOnce(Registry); \ - } + ATTRIBUTE_USED \ + static void* initialized = initialize##passName##PassOnce(Registry); \ + } \ + static RegisterPass<passName> passName ## _info(arg, n, cfg, analysis); \ + static RegisterAnalysisGroup<agName, def> passName ## _ag(passName ## _info); //===--------------------------------------------------------------------------- /// PassRegistrationListener class - This class is meant to be derived from by |