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| author | Mark Seaborn <mseaborn@chromium.org> | 2014-03-20 19:54:47 +0000 |
|---|---|---|
| committer | Mark Seaborn <mseaborn@chromium.org> | 2014-03-20 19:54:47 +0000 |
| commit | b6118c5b1771d889d2bb6c63b45938769ac34755 (patch) | |
| tree | c0c58211c0d3f6cf888c4efb025ca44e70ef66b6 /llvm/docs/CommandGuide | |
| parent | bb8345b7916fa9de00b5d545f9daf7c7f848105b (diff) | |
| download | llvm-b6118c5b1771d889d2bb6c63b45938769ac34755.zip llvm-b6118c5b1771d889d2bb6c63b45938769ac34755.tar.gz llvm-b6118c5b1771d889d2bb6c63b45938769ac34755.tar.bz2 | |
Remove LowerInvoke's obsolete "-enable-correct-eh-support" option
This option caused LowerInvoke to generate code using SJLJ-based
exception handling, but there is no code left that interprets the
jmp_buf stack that the resulting code maintained (llvm.sjljeh.jblist).
This option has been obsolete for a while, and replaced by
SjLjEHPrepare.
This leaves the default behaviour of LowerInvoke, which is to convert
invokes to calls.
Differential Revision: http://llvm-reviews.chandlerc.com/D3136
llvm-svn: 204388
Diffstat (limited to 'llvm/docs/CommandGuide')
| -rw-r--r-- | llvm/docs/CommandGuide/llc.rst | 5 | ||||
| -rw-r--r-- | llvm/docs/CommandGuide/lli.rst | 6 |
2 files changed, 0 insertions, 11 deletions
diff --git a/llvm/docs/CommandGuide/llc.rst b/llvm/docs/CommandGuide/llc.rst index dddcbae..8d5c9ce 100644 --- a/llvm/docs/CommandGuide/llc.rst +++ b/llvm/docs/CommandGuide/llc.rst @@ -112,11 +112,6 @@ End-user Options optimizations allow the code generator to make use of some instructions which would otherwise not be usable (such as ``fsin`` on X86). -.. option:: --enable-correct-eh-support - - Instruct the **lowerinvoke** pass to insert code for correct exception - handling support. This is expensive and is by default omitted for efficiency. - .. option:: --stats Print statistics recorded by code-generation passes. diff --git a/llvm/docs/CommandGuide/lli.rst b/llvm/docs/CommandGuide/lli.rst index a9aaf31..502fbd6 100644 --- a/llvm/docs/CommandGuide/lli.rst +++ b/llvm/docs/CommandGuide/lli.rst @@ -190,12 +190,6 @@ CODE GENERATION OPTIONS -**-enable-correct-eh-support** - - Make the -lowerinvoke pass insert expensive, but correct, EH code. - - - **-jit-enable-eh** Exception handling should be enabled in the just-in-time compiler. |