llvm: fix C ABI integer promotion for more targets
Also stop pretending that this function handles _BitInt types correctly.
Handling 32-bit integers on MIPS properly is blocked on: https://github.com/llvm/llvm-project/issues/179088
e9b442db5aAlex Rønne Petersen committed on 2/3/2026, 7:21:52 PM· committed by Andrew Kelleyparent2fce12b