forked from OSchip/llvm-project
95 lines
2.6 KiB
LLVM
95 lines
2.6 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-w64-mingw32 | FileCheck %s -check-prefix=CHECK-X64
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; RUN: llc < %s -mtriple=i686-w64-mingw32 | FileCheck %s -check-prefix=CHECK-X86
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@var = external local_unnamed_addr global i32, align 4
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@dsolocalvar = external dso_local local_unnamed_addr global i32, align 4
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@localvar = dso_local local_unnamed_addr global i32 0, align 4
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@localcommon = common dso_local local_unnamed_addr global i32 0, align 4
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@extvar = external dllimport local_unnamed_addr global i32, align 4
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define dso_local i32 @getVar() {
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; CHECK-X64-LABEL: getVar:
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; CHECK-X64: movq .refptr.var(%rip), %rax
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; CHECK-X64: movl (%rax), %eax
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; CHECK-X64: retq
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; CHECK-X86-LABEL: _getVar:
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; CHECK-X86: movl .refptr._var, %eax
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; CHECK-X86: movl (%eax), %eax
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; CHECK-X86: retl
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entry:
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%0 = load i32, i32* @var, align 4
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ret i32 %0
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}
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define dso_local i32 @getDsoLocalVar() {
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; CHECK-X64-LABEL: getDsoLocalVar:
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; CHECK-X64: movl dsolocalvar(%rip), %eax
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; CHECK-X64: retq
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; CHECK-X86-LABEL: _getDsoLocalVar:
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; CHECK-X86: movl _dsolocalvar, %eax
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; CHECK-X86: retl
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entry:
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%0 = load i32, i32* @dsolocalvar, align 4
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ret i32 %0
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}
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define dso_local i32 @getLocalVar() {
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; CHECK-X64-LABEL: getLocalVar:
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; CHECK-X64: movl localvar(%rip), %eax
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; CHECK-X64: retq
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; CHECK-X86-LABEL: _getLocalVar:
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; CHECK-X86: movl _localvar, %eax
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; CHECK-X86: retl
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entry:
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%0 = load i32, i32* @localvar, align 4
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ret i32 %0
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}
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define dso_local i32 @getLocalCommon() {
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; CHECK-X64-LABEL: getLocalCommon:
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; CHECK-X64: movl localcommon(%rip), %eax
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; CHECK-X64: retq
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; CHECK-X86-LABEL: _getLocalCommon:
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; CHECK-X86: movl _localcommon, %eax
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; CHECK-X86: retl
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entry:
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%0 = load i32, i32* @localcommon, align 4
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ret i32 %0
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}
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define dso_local i32 @getExtVar() {
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; CHECK-X64-LABEL: getExtVar:
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; CHECK-X64: movq __imp_extvar(%rip), %rax
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; CHECK-X64: movl (%rax), %eax
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; CHECK-X64: retq
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; CHECK-X86-LABEL: _getExtVar:
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; CHECK-X86: movl __imp__extvar, %eax
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; CHECK-X86: movl (%eax), %eax
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; CHECK-X86: retl
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entry:
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%0 = load i32, i32* @extvar, align 4
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ret i32 %0
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}
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define dso_local void @callFunc() {
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; CHECK-X64-LABEL: callFunc:
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; CHECK-X64: jmp otherFunc
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; CHECK-X86-LABEL: _callFunc:
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; CHECK-X86: jmp _otherFunc
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entry:
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tail call void @otherFunc()
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ret void
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}
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declare dso_local void @otherFunc()
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; CHECK-X64: .section .rdata$.refptr.var,"dr",discard,.refptr.var
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; CHECK-X64: .globl .refptr.var
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; CHECK-X64: .refptr.var:
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; CHECK-X64: .quad var
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; CHECK-X86: .section .rdata$.refptr._var,"dr",discard,.refptr._var
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; CHECK-X86: .globl .refptr._var
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; CHECK-X86: .refptr._var:
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; CHECK-X86: .long _var
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