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| author | Akira Hatanaka <ahatanaka@apple.com> | 2017-09-20 06:32:45 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2017-09-20 06:32:45 +0000 |
| commit | e974479fa5e1cdfab0fb9b3506ff6cb34bcd5ea1 (patch) | |
| tree | f99180094d880f13e2267ac280df889296bae3db /clang/test/Misc/pragma-attribute-supported-attributes-list.test | |
| parent | 1b9418e163bb64c4f673bb2d53ab7ae4f73b1e66 (diff) | |
| download | bcm5719-llvm-e974479fa5e1cdfab0fb9b3506ff6cb34bcd5ea1.tar.gz bcm5719-llvm-e974479fa5e1cdfab0fb9b3506ff6cb34bcd5ea1.zip | |
Add support for attribute 'noescape'.
The attribute informs the compiler that the annotated pointer parameter
of a function cannot escape and enables IRGen to attach attribute
'nocapture' to parameters that are annotated with the attribute. That is
the only optimization that currently takes advantage of 'noescape', but
there are other optimizations that will be added later that improves
IRGen for ObjC blocks.
rdar://problem/19886775
Differential Revision: https://reviews.llvm.org/D32210
llvm-svn: 313722
Diffstat (limited to 'clang/test/Misc/pragma-attribute-supported-attributes-list.test')
| -rw-r--r-- | clang/test/Misc/pragma-attribute-supported-attributes-list.test | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/test/Misc/pragma-attribute-supported-attributes-list.test b/clang/test/Misc/pragma-attribute-supported-attributes-list.test index 16c1f67c1bc..7529a2425d3 100644 --- a/clang/test/Misc/pragma-attribute-supported-attributes-list.test +++ b/clang/test/Misc/pragma-attribute-supported-attributes-list.test @@ -2,7 +2,7 @@ // The number of supported attributes should never go down! -// CHECK: #pragma clang attribute supports 64 attributes: +// CHECK: #pragma clang attribute supports 65 attributes: // CHECK-NEXT: AMDGPUFlatWorkGroupSize (SubjectMatchRule_function) // CHECK-NEXT: AMDGPUNumSGPR (SubjectMatchRule_function) // CHECK-NEXT: AMDGPUNumVGPR (SubjectMatchRule_function) @@ -35,6 +35,7 @@ // CHECK-NEXT: MipsShortCall (SubjectMatchRule_function) // CHECK-NEXT: NoDebug (SubjectMatchRule_hasType_functionType, SubjectMatchRule_objc_method, SubjectMatchRule_variable_not_is_parameter) // CHECK-NEXT: NoDuplicate (SubjectMatchRule_function) +// CHECK-NEXT: NoEscape (SubjectMatchRule_variable_is_parameter) // CHECK-NEXT: NoMicroMips (SubjectMatchRule_function) // CHECK-NEXT: NoSanitize (SubjectMatchRule_function, SubjectMatchRule_objc_method, SubjectMatchRule_variable_is_global) // CHECK-NEXT: NoSanitizeSpecific (SubjectMatchRule_function, SubjectMatchRule_variable_is_global) |
