Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215

external/llvm/test/Transforms/GlobalOpt/MallocSROA-section.ll

@@ -0,0 +1,28 @@
+; RUN: opt -globalopt -S < %s | FileCheck %s
+; CHECK: @Y.f0
+; CHECK: section ".foo"
+; CHECK: @Y.f1
+; CHECK: section ".foo"
+
+%struct.xyz = type { double, i32 }
+
+@Y = internal global %struct.xyz* null ,section ".foo"            ; <%struct.xyz**> [#uses=2]
+@numf2s = external global i32                     ; <i32*> [#uses=1]
+
+define void @init_net()  {
+entry:
+  %0 = load i32, i32* @numf2s, align 4                 ; <i32> [#uses=1]
+  %mallocsize2 = shl i32 %0, 4                    ; <i32> [#uses=1]
+  %malloccall3 = tail call i8* @malloc(i32 %mallocsize2)  ; <i8*> [#uses=1]
+  %1 = bitcast i8* %malloccall3 to %struct.xyz*   ; <%struct.xyz*> [#uses=1]
+  store %struct.xyz* %1, %struct.xyz** @Y, align 8
+  ret void
+}
+
+define void @load_train()  {
+entry:
+  %0 = load %struct.xyz*, %struct.xyz** @Y, align 8             ; <%struct.xyz*> [#uses=0]
+  ret void
+}
+
+declare noalias i8* @malloc(i32)