Commit Graph

2 Commits

Author SHA1 Message Date
Craig Topper bd16b11255 [X86] Consistently use double underscore at the beginning of the include guards in our intrinsic headers.
Most files used double underscore, but a few used single. This converges them all to double.

llvm-svn: 330743
2018-04-24 17:40:47 +00:00
Craig Topper 4574226c3f [X86] Clzero flag addition and inclusion under znver1
1. Adds the command line flag for clzero.
2. Includes the clzero flag under znver1.
3. Defines the macro for clzero.
4. Adds a new file which has the intrinsic definition for clzero instruction.

Patch by Ganesh Gopalasubramanian with some additional tests from me.

Differential revision: https://reviews.llvm.org/D29386

llvm-svn: 294559
2017-02-09 06:10:14 +00:00