[all-commits] [llvm/llvm-project] 18526b: [PowerPC] Changed sema checking range for tdw td b...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 18526b0d661f28e79cb70bfd712cedf9e7085154
      https://github.com/llvm/llvm-project/commit/18526b0d661f28e79cb70bfd712cedf9e7085154
  Author: Albion Fung <albionapc at gmail.com>
  Date:   2021-07-26 (Mon, 26 Jul 2021)

  Changed paths:
    M clang/lib/Sema/SemaChecking.cpp
    M clang/test/CodeGen/builtins-ppc-xlcompat-error.c

  Log Message:
  -----------
  [PowerPC] Changed sema checking range for tdw td builtin

To match xlc behaviour and definition in the PowerPC ISA3.1,
it is a better idea to have ibm-clang produce an error when a
0 is passed to the builtin, which will match xlc's behaviour.
This patch changes the accepted range from 0 to 31 to 1 to 31.

Differential revision: https://reviews.llvm.org/D106817