xref: /llvm-project/llvm/test/Analysis/CallGraph/no-intrinsics.ll (revision 67c8636ec3cb71059de3bd82a534c4fd931380de) 
1; RUN: opt < %s -passes=print-callgraph -disable-output 2>&1 | FileCheck %s
2; RUN: opt < %s -passes=print-callgraph -disable-output 2>&1 | FileCheck %s
3
4; Check that intrinsics aren't added to the call graph
5
6declare void @llvm.memcpy.p0.p0.i32(ptr, ptr, i32, i1)
7
8define void @f(ptr %out, ptr %in) {
9  call void @llvm.memcpy.p0.p0.i32(ptr align 4 %out, ptr align 4 %in, i32 100, i1 false)
10  ret void
11}
12
13; CHECK: Call graph node for function: 'f'
14; CHECK-NOT: calls function 'llvm.memcpy.p0i8.p0i8.i32'
15