| ; RUN: opt < %s -mtriple=systemz-unknown -mcpu=z15 -passes='cgscc(inline)' -disable-output \ |
| ; RUN: -debug-only=inline,systemztti 2>&1 | FileCheck %s |
| ; REQUIRES: asserts |
| ; |
| ; Check that the inlining threshold is incremented for a function using an |
| ; argument only as a memcpy source. |
| |
| ; CHECK: Inlining calls in: root_function |
| ; CHECK: Inlining {{.*}} Call: call void @leaf_function_A(ptr %Dst) |
| ; CHECK: ++ SZTTI Adding inlining bonus: 150 |
| ; CHECK: Inlining {{.*}} Call: call void @leaf_function_B(ptr %Dst, ptr %Src) |
| |
| define void @leaf_function_A(ptr %Dst) { |
| entry: |
| call void @llvm.memcpy.p0.p0.i64(ptr %Dst, ptr undef, i64 16, i1 false) |
| ret void |
| } |
| |
| define void @leaf_function_B(ptr %Dst, ptr %Src) { |
| entry: |
| call void @llvm.memcpy.p0.p0.i64(ptr %Dst, ptr %Src, i64 16, i1 false) |
| ret void |
| } |
| |
| define void @root_function(ptr %Dst, ptr %Src) { |
| entry: |
| call void @leaf_function_A(ptr %Dst) |
| call void @leaf_function_B(ptr %Dst, ptr %Src) |
| ret void |
| } |
| |
| declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) |
