[clang] [llvm] [AMDGPU][WIP] Extend readlane, writelane and readfirstlane intrinsic lowering for generic types (PR #89217)

[Matt Arsenault via cfe-commits]

================
@@ -504,3 +508,16 @@ def AMDGPUdiv_fmas : PatFrags<(ops node:$src0, node:$src1, node:$src2, node:$vcc
 def AMDGPUperm : PatFrags<(ops node:$src0, node:$src1, node:$src2),
   [(int_amdgcn_perm node:$src0, node:$src1, node:$src2),
    (AMDGPUperm_impl node:$src0, node:$src1, node:$src2)]>;
+
+def AMDGPUreadlane : PatFrags<(ops node:$src0, node:$src1),
+  [(int_amdgcn_readlane node:$src0, node:$src1),
+   (AMDGPUreadlane_impl node:$src0, node:$src1)]>;
+
+def AMDGPUreadfirstlane : PatFrags<(ops node:$src),
+  [(int_amdgcn_readfirstlane node:$src),
+   (AMDGPUreadfirstlane_impl node:$src)]>;
+
+def AMDGPUwritelane : PatFrags<(ops node:$src0, node:$src1, node:$src2),
+  [(int_amdgcn_writelane node:$src0, node:$src1, node:$src2),
+   (AMDGPUwritelane_impl node:$src0, node:$src1, node:$src2)]>;
+   
----------------
arsenm wrote:

Missing newline at end of file 

https://github.com/llvm/llvm-project/pull/89217