forked from OSchip/llvm-project
66 lines
1.9 KiB
LLVM
66 lines
1.9 KiB
LLVM
; RUN: llc < %s -emulated-tls -march=x86 -mtriple=x86_64-linux-android -relocation-model=pic | FileCheck %s
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; RUN: llc < %s -emulated-tls -march=x86-64 -mtriple=x86_64-linux-android -relocation-model=pic | FileCheck %s
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; Make sure that some symboles are not emitted in emulated TLS model.
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@external_x = external thread_local global i32
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@external_y = thread_local global i32 7
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@internal_y = internal thread_local global i32 9
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@internal_y0 = internal thread_local global i32 0
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define i32* @get_external_x() {
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entry:
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ret i32* @external_x
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}
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define i32* @get_external_y() {
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entry:
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ret i32* @external_y
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}
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define i32* @get_internal_y() {
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entry:
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ret i32* @internal_y
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}
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define i32* @get_internal_y0() {
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entry:
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ret i32* @internal_y0
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}
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; no direct access to emulated TLS variables.
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; no definition of emulated TLS variables.
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; no initializer for external TLS variables, __emutls_t.external_x
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; no initializer for 0-initialized TLS variables, __emutls_t.internal_y0
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; not global linkage for __emutls_t.external_y
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; CHECK-NOT: external_x@TLS
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; CHECK-NOT: external_y@TLS
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; CHECK-NOT: internal_y@TLS
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; CHECK-NOT: .size external_x
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; CHECK-NOT: .size external_y
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; CHECK-NOT: .size internal_y
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; CHECK-NOT: .size internal_y0
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; CHECK-NOT: __emutls_v.external_x:
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; CHECK-NOT: __emutls_t.external_x:
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; CHECK-NOT: __emutls_t.internal_y0:
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; CHECK-NOT: global __emutls_t.external_y
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; CHECK-NOT: global __emutls_v.internal_y
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; CHECK-NOT: global __emutls_v.internal_y0
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; CHECK: __emutls_t.external_y
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; CHECK-NOT: external_x@TLS
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; CHECK-NOT: external_y@TLS
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; CHECK-NOT: internal_y@TLS
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; CHECK-NOT: .size external_x
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; CHECK-NOT: .size external_y
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; CHECK-NOT: .size internal_y
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; CHECK-NOT: .size internal_y0
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; CHECK-NOT: __emutls_v.external_x:
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; CHECK-NOT: __emutls_t.external_x:
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; CHECK-NOT: __emutls_t.internal_y0:
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; CHECK-NOT: global __emutls_t.external_y
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; CHECK-NOT: global __emutls_v.internal_y
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; CHECK-NOT: global __emutls_v.internal_y0
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