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161eaed043
actually finish wiring up the old call graph. There were bugs in the old call graph that hadn't been caught because it wasn't being tested. It wasn't being tested because it wasn't in the pipeline system and we didn't have a printing pass to run in tests. This fixes all of that. As for why I'm still keeping the old call graph alive its so that I can port GlobalsAA to the new pass manager with out forking it to work with the lazy call graph. That's clearly the right eventual design, but it seems pragmatic to defer that until its necessary. The old call graph works just fine for GlobalsAA. llvm-svn: 263104
15 lines
500 B
LLVM
15 lines
500 B
LLVM
; RUN: opt < %s -print-callgraph -disable-output 2>&1 | FileCheck %s
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; RUN: opt < %s -passes=print-callgraph -disable-output 2>&1 | FileCheck %s
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; Check that intrinsics aren't added to the call graph
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
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define void @f(i8* %out, i8* %in) {
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* %out, i8* %in, i32 100, i32 4, i1 false)
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ret void
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}
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; CHECK: Call graph node for function: 'f'
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; CHECK-NOT: calls function 'llvm.memcpy.p0i8.p0i8.i32'
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