Provide add and sub for IEEE quad. From GuanHong Liu.

Differential Revision: http://reviews.llvm.org/D2798


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@211312 91177308-0d34-0410-b5e6-96231b3b80d8
Provide mul for IEEE quad. From GuanHong Liu.

Differential Revision: http://reviews.llvm.org/D2799


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@211313 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] when reporting an ODR violation, also print the stack traces where the globals have been registered (thus show the name of shared library or exe to which the global belongs). The reports become a bit too verbose but I do not see any *simple* way to make them more compact. This should be especially helpful when the ODR happens because the same .cc file is used twice in the project in differend DSOs

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@211343 91177308-0d34-0410-b5e6-96231b3b80d8
Merge pull request #14 from llvm-mirror/master

git pull