Imported Upstream version 5.18.0.225

Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5

external/llvm/test/Bitcode/blockaddress.ll

@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+; RUN: verify-uselistorder < %s
+; PR9857
+
+define void @f(i8** nocapture %ptr1) {
+; CHECK: define void @f
+entry:
+  br label %here.i
+
+here.i:
+  store i8* blockaddress(@doit, %here), i8** %ptr1, align 8
+; CHECK: blockaddress(@doit, %here)
+  br label %doit.exit
+
+doit.exit:
+  ret void
+}
+
+define void @doit(i8** nocapture %pptr) {
+; CHECK: define void @doit
+entry:
+  br label %here
+
+here:
+  store i8* blockaddress(@doit, %here), i8** %pptr, align 8
+; CHECK: blockaddress(@doit, %here)
+  br label %end
+
+end:
+  ret void
+}
+
+; PR13895
+define void @doitagain(i8** nocapture %pptr) {
+; CHECK: define void @doitagain
+entry:
+  br label %here
+
+here:
+  store i8* blockaddress(@doit, %here), i8** %pptr, align 8
+; CHECK: blockaddress(@doit, %here)
+  br label %end
+
+end:
+  ret void
+}
+
+; Check a blockaddress taken in two separate functions before the referenced
+; function.
+define i8* @take1() {
+  ret i8* blockaddress(@taken, %bb)
+}
+define i8* @take2() {
+  ret i8* blockaddress(@taken, %bb)
+}
+define void @taken() {
+  unreachable
+bb:
+  unreachable
+}