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llvm-project/llvm/test/CodeGen/ARM/global-merge-dllexport.ll

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[GlobalMerge] Don't merge dllexport globals Merging such globals loses the dllexport attribute. Add a test to check that normal globals still are merged. Differential Revision: https://reviews.llvm.org/D42127 llvm-svn: 323307
2018-01-24 14:40:04 +08:00
; RUN: llc < %s -mtriple=thumbv7-win32 -arm-global-merge | FileCheck %s
@x = global i32 0, align 4
@y = dllexport global i32 0, align 4
define void @f1(i32 %a1, i32 %a2) {
; CHECK: f1:
[GlobalMerge] Allow merging of dllexported variables If merging them, the dllexport attribute needs to be brought along to the new GlobalAlias. Differential Revision: https://reviews.llvm.org/D43192 llvm-svn: 324937
2018-02-13 05:14:21 +08:00
; CHECK: movw [[REG1:r[0-9]+]], :lower16:.L_MergedGlobals
; CHECK: movt [[REG1]], :upper16:.L_MergedGlobals
[GlobalMerge] Don't merge dllexport globals Merging such globals loses the dllexport attribute. Add a test to check that normal globals still are merged. Differential Revision: https://reviews.llvm.org/D42127 llvm-svn: 323307
2018-01-24 14:40:04 +08:00
store i32 %a1, i32* @x, align 4
store i32 %a2, i32* @y, align 4
ret void
}
[GlobalMerge] Allow merging of dllexported variables If merging them, the dllexport attribute needs to be brought along to the new GlobalAlias. Differential Revision: https://reviews.llvm.org/D43192 llvm-svn: 324937
2018-02-13 05:14:21 +08:00
; CHECK: .lcomm .L_MergedGlobals,8,4
; CHECK: .globl x
Use .set instead of = when printing assignment in assembly output On Hexagon "x = y" is a syntax used in most instructions, and is not treated as a directive. Differential Revision: https://reviews.llvm.org/D44256 llvm-svn: 328635
2018-03-28 00:44:41 +08:00
; CHECK: .set x, .L_MergedGlobals
[GlobalMerge] Allow merging of dllexported variables If merging them, the dllexport attribute needs to be brought along to the new GlobalAlias. Differential Revision: https://reviews.llvm.org/D43192 llvm-svn: 324937
2018-02-13 05:14:21 +08:00
; CHECK: .globl y
Use .set instead of = when printing assignment in assembly output On Hexagon "x = y" is a syntax used in most instructions, and is not treated as a directive. Differential Revision: https://reviews.llvm.org/D44256 llvm-svn: 328635
2018-03-28 00:44:41 +08:00
; CHECK: .set y, .L_MergedGlobals+4
[GlobalMerge] Allow merging of dllexported variables If merging them, the dllexport attribute needs to be brought along to the new GlobalAlias. Differential Revision: https://reviews.llvm.org/D43192 llvm-svn: 324937
2018-02-13 05:14:21 +08:00
; CHECK: .section .drectve,"yn"
; CHECK: .ascii " /EXPORT:y,DATA"