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Clarify that fastcc has a problem with nested function 

trampolines, rather than with nested functions themselves.

llvm-svn: 42955
This commit is contained in:
Duncan Sands 2007-10-13 07:38:37 +00:00
parent f47e30627a
commit 29af26f147
1 changed files with 1 additions and 1 deletions
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llvm/lib/Target/X86/X86CallingConv.td
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@ -213,7 +213,7 @@ def CC_X86_32_TailCall : CallingConv<[
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// Nested functions are currently not supported by fastcc.
// Nested function trampolines are currently not supported by fastcc.
// The first 3 integer arguments, if marked 'inreg' and if the call is not
// a vararg call, are passed in integer registers.