The InReg parameter attribute is valid on function results. The llvm-gcc-4.0 front end converts regparm attribute on the gcc function into InReg attribute  on the llvm function. This fixes test/CFrontend/2002-07-30-SubrefSetAssertion.c
The InReg parameter attribute is valid on function results. The llvm-gcc-4.0
front end converts regparm attribute on the gcc function into InReg attribute 
on the llvm function. This fixes test/CFrontend/2002-07-30-SubrefSetAssertion.c


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@40618 91177308-0d34-0410-b5e6-96231b3b80d8

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