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2 Commits

Author SHA1 Message Date
Craig Topper 41cb8ffcc1 [X86] Fix copy and paste bug in clzero test from r294559. 
llvm-svn: 294560
 2017-02-09 06:22:43 +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