| ; Test that inliner skips @llvm.icall.branch.funnel |
| ; RUN: opt < %s -passes=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 |
| } |