commit 0f23ee061ebbfe40def37893d490bf468d4381a6
author Reid Kleckner <rnk@google.com> Mon Nov 16 21:05:53 2015 +0000
committer Reid Kleckner <rnk@google.com> Mon Nov 16 21:05:53 2015 +0000
tree 0d6d8dbd5c50cf32d80247b008b1f46277283182
parent 480c3348c483fbc3ee4740768bcf847d6d675da0

Merge r251567:

Fix the calling convention of Mingw64 long double values

GCC uses the x87DoubleExtended model for long doubles, and passes them
indirectly by address through function calls.

Also replace the existing mingw-long-double assembly emitting test with
an IR-level test.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_37@253250 91177308-0d34-0410-b5e6-96231b3b80d8