llvm-mirror/upgrade-datalayout.ll at 710ae2bfd3bff8416fd2952e390754f2186bbf98 - llvm-mirror - Git.je (Gitea)

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Amy Huang 29e7e13b1b Add AutoUpgrade function to add new address space datalayout string to existing datalayouts.

Summary:
Add function to AutoUpgrade to change the datalayout of old X86 datalayout strings.
This adds "-p270:32:32-p271:32:32-p272:64:64" to X86 datalayouts that are otherwise valid
and don't already contain it.

This also removes the compatibility changes in https://reviews.llvm.org/D66843.
Datalayout change in https://reviews.llvm.org/D64931.

Reviewers: rnk, echristo

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67631

llvm-svn: 372267

2019-09-18 22:15:58 +00:00

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 ; Test to make sure datalayout is automatically upgraded.
 ;
 ; RUN: llvm-as %s -o - | llvm-dis - | FileCheck %s
 target datalayout = "e-m:e-p:32:32-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 ; CHECK: target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"