[PATCH] D139437: [SimplifyCFG] Prohibit hoisting of llvm.deoptimize calls

[Florian Hahn via Phabricator via llvm-commits]

fhahn accepted this revision.
fhahn added a comment.

LGTM, thanks! Would be good to simplify the bundle if possible.



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Comment at: llvm/test/Transforms/SimplifyCFG/dont-hoist-deoptimize.ll:31
   %tmp3 = trunc i64 0 to i32
   call void (...) @llvm.experimental.deoptimize.isVoid(i32 13) #0 [ "deopt"(i32 0, i32 1, i32 0, i32 502, i32 4, i32 35, i32 0, i32 0, ptr addrspace(1) null, i32 3, i32 -99, i32 0, ptr addrspace(1) null, i32 3, i32 -99, i32 0, ptr addrspace(1) null, i32 7, ptr null, i32 3, i32 0, i32 3, i32 0, i32 3, i32 %tmp3, i32 3, i32 0, i32 3, i32 0, i32 3, i32 %tmp, i32 3, i32 0, i32 3, i32 -99, i32 3, i32 0, i32 3, i32 14, i32 3, i32 0, i32 3, i32 -99, i32 3, i32 0, i32 3, i32 0, i32 3, i32 0, i32 3, i32 0, i32 0, ptr addrspace(1) null, i32 3, float 0.000000e+00, i32 4, double 0.000000e+00, i32 7, ptr null, i32 0, ptr addrspace(1) null, i32 0, ptr addrspace(1) null, i32 0, ptr addrspace(1) null, i32 7, ptr null, i32 7, ptr null, i32 0, ptr addrspace(1) null, i32 0, ptr addrspace(1) null, i32 0, ptr addrspace(1) null, i32 0, ptr addrspace(1) null, i32 7, ptr null, i32 7, ptr null, i32 7, ptr null, i32 7, ptr null) ]
   ret void
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Is this massive bundle needed or can it be reduced?

Same for the bundle below.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139437/new/

https://reviews.llvm.org/D139437