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; Test that inliner skips @llvm.icall.branch.funnel
; RUN: opt < %s -inline -S | FileCheck %s
target datalayout = "e-p:64:64"
target triple = "x86_64-unknown-linux-gnu"
declare void @llvm.icall.branch.funnel(...)
; CHECK-LABEL: define void @fn_musttail(
define void @fn_musttail() {
call void (...) @bf_musttail()
; CHECK: call void (...) @bf_musttail(
ret void
}
; CHECK-LABEL: define internal void @bf_musttail(
define internal void @bf_musttail(...) {
musttail call void (...) @llvm.icall.branch.funnel(...)
; CHECK: musttail call void (...) @llvm.icall.branch.funnel(
ret void
}
; CHECK-LABEL: define void @fn_musttail_always(
define void @fn_musttail_always() {
call void (...) @bf_musttail_always()
; CHECK: call void (...) @bf_musttail_always(
ret void
}
; CHECK-LABEL: define internal void @bf_musttail_always(
define internal void @bf_musttail_always(...) alwaysinline {
musttail call void (...) @llvm.icall.branch.funnel(...)
; CHECK: musttail call void (...) @llvm.icall.branch.funnel(
ret void
}
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