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74 lines
3.4 KiB
LLVM
74 lines
3.4 KiB
LLVM
; RUN: llc <%s -march=sparc -relocation-model=static | FileCheck %s --check-prefix=v8abs
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; RUN: llc <%s -march=sparcv9 -relocation-model=static | FileCheck %s --check-prefix=v9abs
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; RUN: llc <%s -march=sparc -relocation-model=pic | FileCheck %s --check-prefix=pic
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; RUN: llc <%s -march=sparcv9 -relocation-model=pic | FileCheck %s --check-prefix=pic
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@local_symbol = internal thread_local global i32 0
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@extern_symbol = external thread_local global i32
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; v8abs-LABEL: test_tls_local
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; v8abs: sethi %tle_hix22(local_symbol), [[R0:%[goli][0-7]]]
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; v8abs: xor [[R0]], %tle_lox10(local_symbol), [[R1:%[goli][0-7]]]
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; v8abs: ld [%g7+[[R1]]]
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; v9abs-LABEL: test_tls_local
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; v9abs: sethi %tle_hix22(local_symbol), [[R0:%[goli][0-7]]]
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; v9abs: xor [[R0]], %tle_lox10(local_symbol), [[R1:%[goli][0-7]]]
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; v9abs: ld [%g7+[[R1]]]
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; pic-LABEL: test_tls_local
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; pic: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
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; pic: add [[PC]], %o7, [[GOTBASE:%[goli][0-7]]]
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; pic-DAG: sethi %tldm_hi22(local_symbol), [[R0:%[goli][0-7]]]
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; pic-DAG: add [[R0]], %tldm_lo10(local_symbol), [[R1:%[goli][0-7]]]
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; pic-DAG: add [[GOTBASE]], [[R1]], %o0, %tldm_add(local_symbol)
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; pic-DAG: call __tls_get_addr, %tldm_call(local_symbol)
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; pic-DAG: sethi %tldo_hix22(local_symbol), [[R2:%[goli][0-7]]]
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; pic-DAG: xor [[R2]], %tldo_lox10(local_symbol), [[R3:%[goli][0-7]]]
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; pic: add %o0, [[R3]], {{.+}}, %tldo_add(local_symbol)
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define i32 @test_tls_local() {
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entry:
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%0 = load i32* @local_symbol, align 4
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%1 = add i32 %0, 1
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store i32 %1, i32* @local_symbol, align 4
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ret i32 %1
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}
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; v8abs-LABEL: test_tls_extern
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; v8abs: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
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; v8abs: add [[PC]], %o7, %[[GOTBASE:[goli][0-7]]]
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; v8abs: sethi %tie_hi22(extern_symbol), [[R1:%[goli][0-7]]]
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; v8abs: add [[R1]], %tie_lo10(extern_symbol), %[[R2:[goli][0-7]]]
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; v8abs: ld [%[[GOTBASE]]+%[[R2]]], [[R3:%[goli][0-7]]], %tie_ld(extern_symbol)
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; v8abs: add %g7, [[R3]], %[[R4:[goli][0-7]]], %tie_add(extern_symbol)
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; v8abs: ld [%[[R4]]]
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; v9abs-LABEL: test_tls_extern
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; v9abs: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
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; v9abs: add [[PC]], %o7, %[[GOTBASE:[goli][0-7]]]
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; v9abs: sethi %tie_hi22(extern_symbol), [[R1:%[goli][0-7]]]
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; v9abs: add [[R1]], %tie_lo10(extern_symbol), %[[R2:[goli][0-7]]]
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; v9abs: ldx [%[[GOTBASE]]+%[[R2]]], [[R3:%[goli][0-7]]], %tie_ldx(extern_symbol)
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; v9abs: add %g7, [[R3]], %[[R4:[goli][0-7]]], %tie_add(extern_symbol)
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; v9abs: ld [%[[R4]]]
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; pic-LABEL: test_tls_extern
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; pic: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
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; pic: add [[PC]], %o7, [[GOTBASE:%[goli][0-7]]]
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; pic: sethi %tgd_hi22(extern_symbol), [[R0:%[goli][0-7]]]
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; pic: add [[R0]], %tgd_lo10(extern_symbol), [[R1:%[goli][0-7]]]
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; pic: add [[GOTBASE]], [[R1]], %o0, %tgd_add(extern_symbol)
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; pic: call __tls_get_addr, %tgd_call(extern_symbol)
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; pic-NEXT: nop
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define i32 @test_tls_extern() {
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entry:
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%0 = load i32* @extern_symbol, align 4
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%1 = add i32 %0, 1
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store i32 %1, i32* @extern_symbol, align 4
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ret i32 %1
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}
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