[llvm-branch-commits] [clang] [flang] [flang] Add -f[no-]version-loops-for-trip-count and enable it at -O3 (2/2) (PR #231207)

[Caroline Newcombe via llvm-branch-commits]

cenewcombe wrote:

There is a new CI failure on the merge commit, not related to this PR: https://lab.llvm.org/buildbot/#/builders/89/builds/41096
```
 99.097 [3223/114/4238] Building CXX object tools/clang/lib/CIR/Lowering/CMakeFiles/obj.clangCIRLoweringCommon.dir/CIRPasses.cpp.o
...
project/llvm/../mlir/include/mlir/IR/BuiltinTypeInterfaces.h:47:10: fatal error: 'mlir/IR/BuiltinTypeInterfaces.h.inc' file not found
   47 | #include "mlir/IR/BuiltinTypeInterfaces.h.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
```
Appears to be a build order race.

https://github.com/llvm/llvm-project/pull/231207