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Author SHA1 Message Date
Sven van Haastregt 696ad3c491 [OpenCL] Tidy up preserve_vec3 test 
Add CHECK-LABELs and fix string substitution to actually match the
previous definition.
 2021-08-12 14:51:20 +01:00
Juneyoung Lee 9b29610228 Use unary CreateShuffleVector if possible 
As mentioned in D93793, there are quite a few places where unary `IRBuilder::CreateShuffleVector(X, Mask)` can be used
instead of `IRBuilder::CreateShuffleVector(X, Undef, Mask)`.
Let's update them.

Actually, it would have been more natural if the patches were made in this order:
(1) let them use unary CreateShuffleVector first
(2) update IRBuilder::CreateShuffleVector to use poison as a placeholder value (D93793)

The order is swapped, but in terms of correctness it is still fine.

Reviewed By: spatel

Differential Revision: https://reviews.llvm.org/D93923
 2020-12-30 22:36:08 +09:00
Jin-Gu Kang e7cdcdea73 Preserve vec3 type. 
Summary: Preserve vec3 type with CodeGen option.

Reviewers: Anastasia, bruno

Reviewed By: Anastasia

Subscribers: bruno, ahatanak, cfe-commits

Differential Revision: https://reviews.llvm.org/D30810

llvm-svn: 299445
 2017-04-04 16:40:25 +00:00