mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
f1f1adc004
Summary: This patch computes the synthetic function entry count on the whole program callgraph (based on module summary) and writes the entry counts to the summary. After function importing, this count gets attached to the IR as metadata. Since it adds a new field to the summary, this bumps up the version. Reviewers: tejohnson Subscribers: mehdi_amini, inglorion, llvm-commits Differential Revision: https://reviews.llvm.org/D43521 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349076 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
900 B
LLVM
22 lines
900 B
LLVM
; REQUIRES: x86-registered-target
|
|
; RUN: opt -module-summary %s -o %t.o
|
|
|
|
; Ensure synthetic entry count flag is not set on distributed index
|
|
; RUN: llvm-lto2 run %t.o -o %t.out -thinlto-distributed-indexes \
|
|
; RUN: -r %t.o,glob,plx -compute-dead=false
|
|
; RUN: llvm-bcanalyzer -dump %t.o.thinlto.bc | FileCheck %s --check-prefix=NOSYNTHETIC
|
|
; NOSYNTHETIC: <FLAGS op0=0/>
|
|
|
|
; Ensure synthetic entry count flag is set on distributed index
|
|
; when option used to enable synthetic count propagation
|
|
; RUN: llvm-lto2 run %t.o -o %t.out -thinlto-distributed-indexes \
|
|
; RUN: -r %t.o,glob,plx -thinlto-synthesize-entry-counts \
|
|
; RUN: -compute-dead=false
|
|
; RUN: llvm-bcanalyzer -dump %t.o.thinlto.bc | FileCheck %s --check-prefix=HASSYNTHETIC
|
|
; HASSYNTHETIC: <FLAGS op0=4/>
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
@glob = global i32 0
|