[PATCH] D57405: Revert "OpenCL: Extend argument promotion rules to vector types"

[Matt Arsenault via Phabricator via cfe-commits]

arsenm created this revision.
arsenm added reviewers: rjmccall, Anastasia.
Herald added subscribers: yaxunl, wdng.

This reverts r348083. This was based on a misreading of the spec
for printf specifiers.

      

Also revert r343653, as without a subsequent patch, a correctly
specified format for a vector will incorrectly warn.

      

Fixes bug 40491.


https://reviews.llvm.org/D57405

Files:
  lib/Headers/opencl-c.h
  lib/Sema/SemaExpr.cpp
  test/CodeGenOpenCL/printf.cl
  test/SemaOpenCL/printf-format-string-warnings.cl
  test/SemaOpenCL/printf-format-strings.cl

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