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| author | Chad Rosier <mcrosier@apple.com> | 2012-08-10 00:00:22 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-08-10 00:00:22 +0000 |
| commit | 249d670dd0f6f151858195701df64fbd005615e7 (patch) | |
| tree | fc82480068c3610496f608edcd8d265af9ae5655 /docs/LangRef.html | |
| parent | 1134aae4e743290da2ad29a7ac76d3a1f9dcfce8 (diff) | |
| download | external_llvm-249d670dd0f6f151858195701df64fbd005615e7.zip external_llvm-249d670dd0f6f151858195701df64fbd005615e7.tar.gz external_llvm-249d670dd0f6f151858195701df64fbd005615e7.tar.bz2 | |
[ms-inline asm] Add a new Inline Asm Non-Standard Dialect attribute.
This new attribute is intended to be used by the backend to determine how
the inline asm string should be parsed/printed. This patch adds the
ia_nsdialect attribute and also adds a test case to ensure the IR is
correctly parsed, but there is no functional change at this time.
The standard dialect is assumed to be AT&T. Therefore, this attribute
should only be added to MS-style inline assembly statements, which use
the Intel dialect. If we ever support more dialects we'll need to
add additional state to the attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161641 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/LangRef.html')
| -rw-r--r-- | docs/LangRef.html | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index ef58b98..0ea83dd 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -1208,6 +1208,13 @@ define void @f() optsize { ... } may make calls to the function faster, at the cost of extra program startup time if the function is not called during program startup.</dd> + <dt><tt><b>ia_nsdialect</b></tt></dt> + <dd>This attribute indicates the associated inline assembly call is using a + non-standard assembly dialect. The standard dialect is ATT, which is + assumed when this attribute is not present. When present, the dialect + is assumed to be Intel. Currently, ATT and Intel are the only supported + dialects.</dd> + <dt><tt><b>inlinehint</b></tt></dt> <dd>This attribute indicates that the source code contained a hint that inlining this function is desirable (such as the "inline" keyword in C/C++). It |