[X86] Use tcAdd/tcSubtract to implement the slow case of operator+=/operator-=.
authorCraig Topper <craig.topper@gmail.com>
Sun, 2 Apr 2017 06:59:43 +0000 (06:59 +0000)
committerCraig Topper <craig.topper@gmail.com>
Sun, 2 Apr 2017 06:59:43 +0000 (06:59 +0000)
commit15e484aa2b42bd9a199d30d1215b61297a08b2d0
tree0dfe3caff158ee03c39eb9ed5e477aeacfaf3d24
parentb8f106876575074287fd4a42512700c3bbee4162
[X86] Use tcAdd/tcSubtract to implement the slow case of operator+=/operator-=.

llvm-svn: 299326
llvm/lib/Support/APInt.cpp