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1; RUN: llc -O0 -fast-isel -mtriple=arm64-none-linux-gnu -relocation-model=pic \2; RUN: -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK -check-prefix=NOEMU %s3; RUN: llc -emulated-tls -O0 -fast-isel -mtriple=arm64-none-linux-gnu -relocation-model=pic \4; RUN: -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK -check-prefix=EMU %s5 6; If the .tlsdesccall and blr parts are emitted completely separately (even with7; glue) then LLVM will separate them quite happily (with a spill at O0, hence8; the option). This is definitely wrong, so we make sure they are emitted9; together.10 11@general_dynamic_var = external thread_local global i3212 13define i32 @test_generaldynamic() {14; CHECK-LABEL: test_generaldynamic:15 16 %val = load i32, ptr @general_dynamic_var17 ret i32 %val18 19; NOEMU: .tlsdesccall general_dynamic_var20; NOEMU-NEXT: blr {{x[0-9]+}}21; NOEMU-NOT: __emutls_v.general_dynamic_var:22 23; EMU: adrp{{.+}}__emutls_v.general_dynamic_var24; EMU: bl __emutls_get_address25 26; EMU-NOT: __emutls_v.general_dynamic_var27; EMU-NOT: __emutls_t.general_dynamic_var28}29 30@emulated_init_var = thread_local global i32 37, align 831 32define i32 @test_emulated_init() {33; COMMON-LABEL: test_emulated_init:34 35 %val = load i32, ptr @emulated_init_var36 ret i32 %val37 38; EMU: adrp{{.+}}__emutls_v.emulated_init_var39; EMU: bl __emutls_get_address40 41; EMU-NOT: __emutls_v.general_dynamic_var:42 43; EMU: .p2align 344; EMU-LABEL: __emutls_v.emulated_init_var:45; EMU-NEXT: .xword 446; EMU-NEXT: .xword 847; EMU-NEXT: .xword 048; EMU-NEXT: .xword __emutls_t.emulated_init_var49 50; EMU-LABEL: __emutls_t.emulated_init_var:51; EMU-NEXT: .word 3752}53 54; CHECK-NOT: __emutls_v.general_dynamic_var:55; EMU-NOT: __emutls_t.general_dynamic_var56