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llvm-mirror/test/ThinLTO/X86/local_name_conflict_var.ll
Amy Huang 062b5d40cb Reland "Change the X86 datalayout to add three address spaces
for 32 bit signed, 32 bit unsigned, and 64 bit pointers."
This reverts 57076d3199fc2b0af4a3736b7749dd5462cacda5.

Original review at https://reviews.llvm.org/D64931.
Review for added fix at https://reviews.llvm.org/D66843.

llvm-svn: 371568
2019-09-10 23:15:38 +00:00

33 lines
1.4 KiB
LLVM

; Test handling when two files with the same source file name contain
; static read only variables with the same name (which will have the same GUID
; in the combined index).
; Do setup work for all below tests: generate bitcode and combined index
; RUN: opt -module-summary -module-hash %s -o %t.bc
; RUN: opt -module-summary -module-hash %p/Inputs/local_name_conflict_var1.ll -o %t2.bc
; RUN: opt -module-summary -module-hash %p/Inputs/local_name_conflict_var2.ll -o %t3.bc
; RUN: llvm-lto -thinlto-action=thinlink -o %t4.bc %t.bc %t2.bc %t3.bc
; This module will import a() and b() which should cause the read only copy
; of baz from each of those modules to be imported. Check that the both are
; imported as local copies.
; RUN: llvm-lto -thinlto-action=import -exported-symbol=main %t.bc -thinlto-index=%t4.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=IMPORT
; IMPORT: @baz.llvm.{{.*}} = internal global i32 10
; IMPORT: @baz.llvm.{{.*}} = internal global i32 10
; ModuleID = 'local_name_conflict_var_main.o'
source_filename = "local_name_conflict_var_main.c"
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"
; Function Attrs: noinline nounwind uwtable
define i32 @main() {
entry:
%call1 = call i32 (...) @a()
%call2 = call i32 (...) @b()
ret i32 0
}
declare i32 @a(...)
declare i32 @b(...)