llvm-project

a9c8e94b - [DAGCombiner] Extend FP-to-Int cast without requiring nsz (#161093)

[DAGCombiner] Extend FP-to-Int cast without requiring nsz (#161093) This patch updates the FP-to-Int conversion handling: - For signed integers: use `ftrunc` followed by clamping to the target integer range. - For unsigned integers: apply `fabs` + `ftrunc`, then clamp. This removes the previous dependence on `nsz` and ensures correct lowering for both signed and unsigned cases. I've tested the code generation of -mtriple=amdgcn. It seems that the assembly code is expected, but I'm not sure how to write a general testcase for every target. Fixes #160623.