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authorPeter Collingbourne <peter@pcc.me.uk>2013-09-16 01:08:15 +0000
committerPeter Collingbourne <peter@pcc.me.uk>2013-09-16 01:08:15 +0000
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parentfabfb5d5880354983c89c6f475312dd359e5bb03 (diff)
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Implement function prefix data as an IR feature.
Previous discussion: http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html Differential Revision: http://llvm-reviews.chandlerc.com/D1191 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190773 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/BitCodeFormat.rst')
-rw-r--r--docs/BitCodeFormat.rst5
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/BitCodeFormat.rst b/docs/BitCodeFormat.rst
index c83b6c1..d9d1df0 100644
--- a/docs/BitCodeFormat.rst
+++ b/docs/BitCodeFormat.rst
@@ -718,7 +718,7 @@ global variable. The operand fields are:
MODULE_CODE_FUNCTION Record
^^^^^^^^^^^^^^^^^^^^^^^^^^^
-``[FUNCTION, type, callingconv, isproto, linkage, paramattr, alignment, section, visibility, gc]``
+``[FUNCTION, type, callingconv, isproto, linkage, paramattr, alignment, section, visibility, gc, prefix]``
The ``FUNCTION`` record (code 8) marks the declaration or definition of a
function. The operand fields are:
@@ -757,6 +757,9 @@ function. The operand fields are:
* *unnamed_addr*: If present and non-zero, indicates that the function has
``unnamed_addr``
+* *prefix*: If non-zero, the value index of the prefix data for this function,
+ plus 1.
+
MODULE_CODE_ALIAS Record
^^^^^^^^^^^^^^^^^^^^^^^^