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llvm-mirror/test/Analysis/CallGraph/no-intrinsics.ll
2013-07-13 22:00:58 +00:00

14 lines
424 B
LLVM

; RUN: opt < %s -print-callgraph -disable-output 2>&1 | FileCheck %s
; Check that intrinsics aren't added to the call graph
declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
define void @f(i8* %out, i8* %in) {
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %out, i8* %in, i32 100, i32 4, i1 false)
ret void
}
; CHECK: Call graph node for function: 'f'
; CHECK-NOT: calls function 'llvm.memcpy.p0i8.p0i8.i32'