[clang] [mlir][llvm] Fix elem type passing into `getelementptr` (PR #68136)

stellaraccident wrote: Thank you for the revert. We were failing on assertion when integrating this patch: ``` iree-compile: /home/stella/megabump/work/iree/third_party/llvm-project/llvm/include/llvm/Support/Casting.h:566: decltype(auto) llvm::cast(const From &) [To = mlir::LLVM::LLVMPointerT

[clang] e28b15b - Add APFloat and MLIR type support for fp8 (e5m2).

Author: Stella Laurenzo Date: 2022-10-04T17:18:17-07:00 New Revision: e28b15b572b58e5db4375da35745a4131858fc4c URL: https://github.com/llvm/llvm-project/commit/e28b15b572b58e5db4375da35745a4131858fc4c DIFF: https://github.com/llvm/llvm-project/commit/e28b15b572b58e5db4375da35745a4131858fc4c.dif

[clang] 5d06e8b - Pass -rtlib=libgcc in tests conditioned on the default.

Author: Stella Laurenzo Date: 2020-07-17T11:28:18-07:00 New Revision: 5d06e8b24f97202764c7522efcfb6e2febdce6b7 URL: https://github.com/llvm/llvm-project/commit/5d06e8b24f97202764c7522efcfb6e2febdce6b7 DIFF: https://github.com/llvm/llvm-project/commit/5d06e8b24f97202764c7522efcfb6e2febdce6b7.dif