[Mlir-commits] [mlir] Revert "[MLIR] Fuse locations of merged constants (#74670)" (PR #75381)

[llvmlistbot at llvm.org]

yfcyfcyfc wrote:

Note the breakages are from several tests from [SWIRL-LM](https://github.com/google-research/swirl-lm). These tests are not currently only kept internally -- but we can expose some if that helps with the debugging.

https://github.com/llvm/llvm-project/pull/75381