[llvm] PreISelIntrinsicLowering: Lower llvm.exp to a loop if scalable vec arg (PR #117568)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,31 @@
+; RUN: opt -passes=pre-isel-intrinsic-lowering -S < %s | FileCheck %s
+target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32"
+target triple = "aarch64"
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arsenm wrote:

should go in AArch64 subdirectory 

https://github.com/llvm/llvm-project/pull/117568