23 lines
582 B
LLVM
23 lines
582 B
LLVM
; RUN: opt < %s -analyze -block-freq | FileCheck %s
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; RUN: opt < %s -analyze -lazy-block-freq | FileCheck %s
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; RUN: opt < %s -passes='print<block-freq>' -disable-output 2>&1 | FileCheck %s
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define void @test1() {
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; CHECK-LABEL: Printing analysis {{.*}} for function 'test1':
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; CHECK-NEXT: block-frequency-info: test1
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; CHECK-NEXT: entry: float = 1.0, int = [[ENTRY:[0-9]+]]
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entry:
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br label %loop
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; CHECK-NEXT: loop: float = 32.0
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loop:
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switch i32 undef, label %loop [
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i32 0, label %return
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i32 1, label %return
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]
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; CHECK-NEXT: return: float = 1.0
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return:
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ret void
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}
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