llvm-mirror/test/LTO/Resolution/X86/mod-asm-used.ll
Teresa Johnson ec5e6a416f [ThinLTO] Add per-module indexes to combined index consistently
Summary:
Without this change we only add module paths to the combined index when
there is a module hash or at least one global value. Make this more
consistent by adding the module to the index whenever there is a summary
section, and it is a per-module summary (had a MODULE_CODE_SOURCE_FILENAME
record).

Since we will no longer add module paths lazily, add a new interface to get
the module info from the index that asserts it is already added.

Fixes PR37899.

Reviewers: Vlad, pcc

Subscribers: mehdi_amini, inglorion, steven_wu, llvm-commits

Differential Revision: https://reviews.llvm.org/D48511

llvm-svn: 335567
2018-06-26 01:32:58 +00:00

15 lines
558 B
LLVM

; RUN: opt -module-summary -o %t.bc %s
; RUN: opt -module-summary -o %t2.bc %S/Inputs/mod-asm-used.ll
; RUN: llvm-lto2 run %t.bc -r %t.bc,foo,l %t2.bc -r %t2.bc,foo,pl -o %t3 -save-temps
; RUN: llvm-nm %t3.? | FileCheck %s
; RUN: llvm-dis %t3.index.bc -o - | FileCheck %s --check-prefix=INDEX
; INDEX: ^0 = module: (path: "{{.*}}mod-asm-used.ll.tmp.bc"
; INDEX: ^1 = module: (path: "{{.*}}mod-asm-used.ll.tmp2.bc"
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; CHECK: D foo
module asm ".quad foo"