llvm-mirror/test/LTO/X86/symver-asm2.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

31 lines
1.0 KiB
LLVM

; Test to ensure symbol binding works correctly for symver directives,
; when the aliased symbols are defined in inline assembly, including
; cases when the symbol attributes are provided after the .symver
; directive.
; RUN: llvm-as < %s >%t1
; RUN: llvm-lto -o %t2 %t1
; RUN: llvm-nm %t2 | FileCheck %s
; RUN: llvm-lto2 run -r %t1,_start,plx -r %t1,_start3,plx -r %t1,foo@@SOME_VERSION -r %t1,foo@SOME_VERSION3 -o %t3 %t1 -save-temps
; RUN: llvm-nm %t3.0 | FileCheck %s
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"
module asm ".global _start"
module asm "_start:"
module asm "_start2:"
module asm "_start3:"
module asm ".symver _start, foo@@SOME_VERSION"
module asm ".symver _start2, foo@SOME_VERSION2"
module asm ".symver _start3, foo@SOME_VERSION3"
module asm ".local _start2"
module asm ".weak _start3"
; CHECK-DAG: T _start
; CHECK-DAG: t _start2
; CHECK-DAG: W _start3
; CHECK-DAG: T foo@@SOME_VERSION
; CHECK-DAG: t foo@SOME_VERSION2
; CHECK-DAG: W foo@SOME_VERSION3