[llvm] [AMDGPU] Implement llvm.lround intrinsic lowering. (PR #98970)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,551 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
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arsenm wrote:

Just add global isel run lines to the test in the AMDGPU directory instead of duplicating the whole file 

https://github.com/llvm/llvm-project/pull/98970