[clang] [flang] [llvm] [Flang][VecLib] Ensure TargetMachine->VecLib is set for flang invocations. (PR #174209)

[Tom Eccles via llvm-commits]

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@@ -0,0 +1,16 @@
+! RUN: %flang %s -O3 -ffast-math -fveclib=ArmPL --target=aarch64 -mcpu=neoverse-v1 -S -o - | FileCheck %s
+! REQUIRES: aarch64-registered-target
+
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tblah wrote:

nit: please could you add a comment to the test explaining what it is checking

https://github.com/llvm/llvm-project/pull/174209