Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/Transforms/FunctionAttrs/int_sideeffect.ll

@@ -1,21 +0,0 @@
-; RUN: opt -S < %s -functionattrs | FileCheck %s
-
-declare void @llvm.sideeffect()
-
-; Don't add readnone or similar attributes when an @llvm.sideeffect() intrinsic
-; is present.
-
-; CHECK: define void @test() {
-define void @test() {
-    call void @llvm.sideeffect()
-    ret void
-}
-
-; CHECK: define void @loop() {
-define void @loop() {
-    br label %loop
-
-loop:
-    call void @llvm.sideeffect()
-    br label %loop
-}