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Summary

  1. [PowerPC][compiler-rt][builtins]Add __fixtfti builtin on PowerPC (details)
Commit 9e676d9c7e6423961c5f6a31cfa2256259848dbc by lei
[PowerPC][compiler-rt][builtins]Add __fixtfti builtin on PowerPC
Implements __fixtfti builtin for PowerPC. This builtin converts a long
double (IBM double-double) to a signed int128. The conversion relies on
the unsigned conversion of the absolute value of the long double.
Tests included for both positive and negative long doubles.
Patch By: Baptiste Saleil
Differential Revision: https://reviews.llvm.org/D69730
The file was modifiedcompiler-rt/lib/builtins/CMakeLists.txt
The file was addedcompiler-rt/test/builtins/Unit/ppc/fixtfti_test.h
The file was addedcompiler-rt/test/builtins/Unit/ppc/fixtfti_test.c
The file was addedcompiler-rt/lib/builtins/ppc/fixtfti.c