23 lines
754 B
LLVM
23 lines
754 B
LLVM
;; Test that we don't add any instrumentation code to functions without
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;; interesting memory accesses.
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;
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; RUN: opt < %s -passes='function(memprof),module(memprof-module)' -S -debug 2>&1 | FileCheck %s
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;; Require asserts for -debug
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; REQUIRES: asserts
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-unknown-linux-gnu"
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define void @_Z3foov() {
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entry:
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ret void
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}
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;; Confirm we ran memprof and decided not to instrument
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; CHECK: MEMPROF done instrumenting: 0 define void @_Z3foov
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;; We should not add any instrumentation related code
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; CHECK: define void @_Z3foov
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret void
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