[PATCH] D25866: [Sema] Support implicit scalar to vector conversions

[Simon Dardis via cfe-commits]

sdardis created this revision.
sdardis added subscribers: rnk, bruno, ahatanak, cfe-commits.
Herald added a reviewer: vkalintiris.

This patch teaches clang to perform implicit scalar to vector conversions
when one of the operands to a binary vector expression is a scalar like GCC.

The scalar is implicitly casted to the vector elements type and splatted to
produce a vector of the same type.


https://reviews.llvm.org/D25866

Files:
  lib/Sema/SemaExpr.cpp
  test/Sema/vector-cast.c
  test/Sema/vector-scalar-implict-conv.c
  test/Sema/zvector.c

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