mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
1ab13376f4
Summary: A user can force a function to be inlined by specifying the always_inline attribute. Currently, thinlto implementation is not aware of always_inline functions and does not guarantee import of such functions, which in turn can prevent inlining of such functions. Patch by Bharathi Seshadri <bseshadr@cisco.com> Reviewers: tejohnson Reviewed By: tejohnson Subscribers: mehdi_amini, inglorion, hiraditya, steven_wu, dexonsmith, arphaman, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70014
44 lines
1.6 KiB
LLVM
44 lines
1.6 KiB
LLVM
; Test writeOnly attribute
|
|
; RUN: opt -module-summary %s -o %t1.bc
|
|
; RUN: opt -module-summary %p/Inputs/dot-dumper2.ll -o %t2.bc
|
|
; RUN: llvm-lto2 run -save-temps %t1.bc %t2.bc -o %t3 \
|
|
; RUN: -r=%t1.bc,main,px \
|
|
; RUN: -r=%t1.bc,A, \
|
|
; RUN: -r=%t2.bc,A,p
|
|
|
|
; RUN: cat %t3.index.dot | FileCheck --check-prefix=COMBINED %s
|
|
|
|
; COMBINED: digraph Summary {
|
|
; COMBINED-NEXT: // Module:
|
|
; COMBINED-NEXT: subgraph cluster_0 {
|
|
; COMBINED-NEXT: style = filled;
|
|
; COMBINED-NEXT: color = lightgrey;
|
|
; COMBINED-NEXT: label =
|
|
; COMBINED-NEXT: node [style=filled,fillcolor=lightblue];
|
|
; COMBINED-NEXT: M0_[[MAIN:[0-9]+]] [shape="record",label="main|extern (inst: 2, ffl: 000000)}"]; // function
|
|
; COMBINED-NEXT: // Edges:
|
|
; COMBINED-NEXT: }
|
|
; COMBINED-NEXT: // Module:
|
|
; COMBINED-NEXT: subgraph cluster_1 {
|
|
; COMBINED-NEXT: style = filled;
|
|
; COMBINED-NEXT: color = lightgrey;
|
|
; COMBINED-NEXT: label =
|
|
; COMBINED-NEXT: node [style=filled,fillcolor=lightblue];
|
|
; COMBINED-NEXT: M1_[[A:[0-9]+]] [shape="Mrecord",label="A|extern}"]; // variable, writeOnly
|
|
; COMBINED-NEXT: // Edges:
|
|
; COMBINED-NEXT: }
|
|
; COMBINED-NEXT: // Cross-module edges:
|
|
; COMBINED-NEXT: M0_[[MAIN]] -> M1_[[A]] [style=dashed,color=violetred]; // writeOnly-ref
|
|
; COMBINED-NEXT: }
|
|
|
|
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
@A = external local_unnamed_addr global i32, align 4
|
|
|
|
; Function Attrs: nounwind uwtable
|
|
define i32 @main() local_unnamed_addr {
|
|
store i32 42, i32* @A, align 4
|
|
ret i32 0
|
|
}
|