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llvm-mirror/test/Bitcode/thinlto-synthetic-count-flag.ll
Wei Wang 58f68f472f [LTO] Perform DSOLocal propagation in combined index
Perform DSOLocal propagation within summary list of every GV. This
avoids the repeated query of this information during function
importing.

Differential Revision: https://reviews.llvm.org/D96398
2021-02-12 22:58:26 -08:00

22 lines
903 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=96/>
; 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=100/>
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