================
@@ -297,12 +297,12 @@ define void @f2() #0 {
; TEST 12 NoFree argument - positive.
define double @test12(ptr nocapture readonly %a) {
-; CHECK: Function Attrs: nofree nounwind
----------------
antoniofrighetto wrote:
I'm not immediately clear why the argument-level nofree is retained here,
though the function attribute is not, and how the function could cause a free
through synchronization. Is this desirable? I also wonder if we should
orthogonally teach BuildLibCalls to annotate cos, sin, et alia with nosync.
https://github.com/llvm/llvm-project/pull/196266
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