46 lines
956 B
LLVM
46 lines
956 B
LLVM
; Test skipping inlining when the callsite is unreachable (for both mandatory
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; and non-mandatory cases)
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; REQUIRES: llvm_inliner_model_autogenerated
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; RUN: opt -passes=inliner-ml-advisor-release -S < %s | FileCheck %s --check-prefix=CHECK
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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-grtev4-linux-gnu"
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; Mandatory case
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define i32 @f1() {
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entry:
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br label %exit
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some_bb: ; unreachable - has no predecessors
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%r = call i32 @f2()
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br label %exit
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exit:
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ret i32 1
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}
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define i32 @f2() #0 {
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ret i32 2
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}
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; Non-mandatory case
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define i32 @f3() {
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entry:
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br label %exit
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some_bb: ; unreachable - has no predecessors
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%r = call i32 @f4()
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br label %exit
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exit:
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ret i32 1
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}
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define i32 @f4() {
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ret i32 2
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}
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attributes #0 = { alwaysinline }
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; CHECK-LABEL: @f1
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; CHECK-LABEL: some_bb
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; CHECK-NEXT: call i32 @f2
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; CHECK-LABEL: @f3
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; CHECK-LABEL: some_bb
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; CHECK-NEXT: call i32 @f4
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