26 lines
616 B
LLVM
26 lines
616 B
LLVM
; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s
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; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@i = dso_local global i32 0, align 4
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define i32 @test1() {
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entry:
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; CHECK: call void @llvm.instrprof.increment
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%0 = load i32, i32* @i, align 4
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%add = add i32 %0, 1
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ret i32 %add
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}
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define i32 @test2() #0 {
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entry:
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; CHECK-NOT: call void @llvm.instrprof.increment
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%0 = load i32, i32* @i, align 4
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%sub = sub i32 %0, 1
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ret i32 %sub
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}
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attributes #0 = { noprofile }
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