forked from OSchip/llvm-project
7f569b7c4f
This patch exposes functionality added in rL344723 to the Clang driver/frontend
as a flag and adds appropriate metadata.
Driver tests pass:
```
ninja check-clang-driver
-snip-
Expected Passes : 472
Expected Failures : 3
Unsupported Tests : 65
```
Odd failure in CodeGen tests but unrelated to this:
```
ninja check-clang-codegen
-snip-
/SourceCache/llvm-trunk-8.0/tools/clang/test/CodeGen/builtins-wasm.c:87:10:
error: cannot compile this builtin function yet
-snip-
Failing Tests (1):
Clang :: CodeGen/builtins-wasm.c
Expected Passes : 1250
Expected Failures : 2
Unsupported Tests : 120
Unexpected Failures: 1
```
Original commit:
[X86] Support for the mno-tls-direct-seg-refs flag
Allows to disable direct TLS segment access (%fs or %gs). GCC supports a
similar flag, it can be useful in some circumstances, e.g. when a thread
context block needs to be updated directly from user space. More info and
specific use cases: https://bugs.llvm.org/show_bug.cgi?id=16145
Patch by nruslan (Ruslan Nikolaev).
Differential Revision: https://reviews.llvm.org/D53102
llvm-svn: 344739
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| .. | ||
| ARCMigrate | ||
| AST | ||
| ASTMatchers | ||
| Analysis | ||
| Basic | ||
| CodeGen | ||
| CrossTU | ||
| Driver | ||
| Edit | ||
| Format | ||
| Frontend | ||
| FrontendTool | ||
| Headers | ||
| Index | ||
| Lex | ||
| Parse | ||
| Rewrite | ||
| Sema | ||
| Serialization | ||
| StaticAnalyzer | ||
| Tooling | ||
| CMakeLists.txt | ||