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llvm-mirror/test/ThinLTO/X86/linkonce_aliasee_ref_import.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

51 lines
1.5 KiB
LLVM

; RUN: opt -module-summary %s -o %t1.bc
; RUN: opt -module-summary %p/Inputs/linkonce_aliasee_ref_import.ll -o %t2.bc
; Import with instr limit to ensure only foo imported.
; RUN: llvm-lto -thinlto-action=run -exported-symbol=main -import-instr-limit=5 %t1.bc %t2.bc
; RUN: llvm-nm -o - < %t1.bc.thinlto.o | FileCheck %s --check-prefix=NM1
; RUN: llvm-nm -o - < %t2.bc.thinlto.o | FileCheck %s --check-prefix=NM2
; Import with instr limit to ensure only foo imported.
; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \
; RUN: -r=%t1.bc,foo,pxl \
; RUN: -r=%t1.bc,baz,pxl \
; RUN: -r=%t1.bc,baz.clone,pxl \
; RUN: -r=%t1.bc,bar,pl \
; RUN: -r=%t2.bc,main,pxl \
; RUN: -r=%t2.bc,foo,l \
; RUN: -import-instr-limit=5
; RUN: llvm-nm -o - < %t1.bc.thinlto.o | FileCheck %s --check-prefix=NM1
; RUN: llvm-nm -o - < %t2.bc.thinlto.o | FileCheck %s --check-prefix=NM2
; Check that we converted baz.clone to a weak
; NM1: W baz.clone
; Check that we imported a ref (and not def) to baz.clone
; NM2: U baz.clone
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-grtev4-linux-gnu"
$baz.clone = comdat any
@baz = weak alias void (), void ()* @baz.clone
define void @foo() #5 align 2 {
tail call void @baz.clone()
ret void
}
define linkonce_odr void @baz.clone() #5 comdat align 2 {
call void @bar()
call void @bar()
call void @bar()
call void @bar()
call void @bar()
call void @bar()
call void @bar()
ret void
}
define void @bar() {
ret void
}