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78 lines
1.8 KiB
LLVM
78 lines
1.8 KiB
LLVM
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; RUN: llc < %s -mtriple=i686-pc-linux-gnu -asm-verbose=false \
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; RUN: -relocation-model=pic | FileCheck %s
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@thread_var = thread_local global i32 42, align 4
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@thread_alias = thread_local(localdynamic) alias i32, i32* @thread_var
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; CHECK-LABEL: get_thread_var
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define i32* @get_thread_var() {
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; CHECK: leal thread_var@TLSGD
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ret i32* @thread_var
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}
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; CHECK-LABEL: get_thread_alias
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define i32* @get_thread_alias() {
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; CHECK: leal thread_alias@TLSLD
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ret i32* @thread_alias
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}
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@bar = global i32 42
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; CHECK-DAG: .globl foo1
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@foo1 = alias i32, i32* @bar
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; CHECK-DAG: .globl foo2
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@foo2 = alias i32, i32* @bar
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%FunTy = type i32()
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define i32 @foo_f() {
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ret i32 0
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}
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; CHECK-DAG: .weak bar_f
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@bar_f = weak alias %FunTy, %FunTy* @foo_f
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@bar_l = linkonce_odr alias i32, i32* @bar
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; CHECK-DAG: .weak bar_l
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@bar_i = internal alias i32, i32* @bar
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; CHECK-DAG: .globl A
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@A = alias i64, bitcast (i32* @bar to i64*)
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; CHECK-DAG: .globl bar_h
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; CHECK-DAG: .hidden bar_h
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@bar_h = hidden alias i32, i32* @bar
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; CHECK-DAG: .globl bar_p
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; CHECK-DAG: .protected bar_p
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@bar_p = protected alias i32, i32* @bar
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; CHECK-DAG: test2 = bar+4
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@test2 = alias i32, getelementptr(i32, i32* @bar, i32 1)
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; CHECK-DAG: test3 = 42
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@test3 = alias i32, inttoptr(i32 42 to i32*)
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; CHECK-DAG: test4 = bar
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@test4 = alias i32, inttoptr(i64 ptrtoint (i32* @bar to i64) to i32*)
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; CHECK-DAG: test5 = test2-bar
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@test5 = alias i32, inttoptr(i32 sub (i32 ptrtoint (i32* @test2 to i32),
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i32 ptrtoint (i32* @bar to i32)) to i32*)
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; CHECK-DAG: .globl test
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define i32 @test() {
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entry:
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%tmp = load i32, i32* @foo1
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%tmp1 = load i32, i32* @foo2
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%tmp0 = load i32, i32* @bar_i
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%tmp2 = call i32 @foo_f()
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%tmp3 = add i32 %tmp, %tmp2
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%tmp4 = call i32 @bar_f()
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%tmp5 = add i32 %tmp3, %tmp4
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%tmp6 = add i32 %tmp1, %tmp5
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%tmp7 = add i32 %tmp6, %tmp0
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ret i32 %tmp7
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}
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