Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/Bindings/llvm-c/functions.ll

@@ -0,0 +1,40 @@
+; RUN: llvm-as %s -o %t.bc
+; RUN: llvm-c-test --module-list-functions < %t.bc| FileCheck %s
+; RUN: llvm-c-test --module-dump < %t.bc| FileCheck --check-prefix=MOD %s
+; RUN: llvm-c-test --lazy-module-dump < %t.bc| FileCheck --check-prefix=LMOD %s
+
+; MOD:      define i32 @X() {
+; MOD-NEXT:   entry:
+
+; LMOD:      ; Materializable
+; LMOD-NEXT: define i32 @X() {}
+
+define i32 @X() {
+entry:
+  br label %l1
+
+l1:
+  br label %l2
+
+l2:
+  br label %l3
+
+l3:
+  ret i32 1234
+}
+;CHECK: FunctionDefinition: X [#bb=4]
+
+
+define i32 @Z(i32 %a) {
+entry:
+  %0 = tail call i32 @Y(i32 %a)
+  ret i32 %0
+}
+
+;CHECK: FunctionDefinition: Z [#bb=1]
+;CHECK:  calls: Y
+;CHECK:  #isn: 2
+
+declare i32 @Y(i32)
+;CHECK: FunctionDeclaration: Y
+