diff options
Diffstat (limited to 'test/CodeGen/AArch64/tls-dynamics.ll')
-rw-r--r-- | test/CodeGen/AArch64/tls-dynamics.ll | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/test/CodeGen/AArch64/tls-dynamics.ll b/test/CodeGen/AArch64/tls-dynamics.ll deleted file mode 100644 index 0fb84c823b..0000000000 --- a/test/CodeGen/AArch64/tls-dynamics.ll +++ /dev/null @@ -1,121 +0,0 @@ -; RUN: llc -mtriple=aarch64-none-linux-gnu -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s -; RUN: llc -mtriple=aarch64-none-linux-gnu -relocation-model=pic -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s -; arm64 has its own tls-dynamics.ll, copied from this one during implementation. -@general_dynamic_var = external thread_local global i32 - -define i32 @test_generaldynamic() { -; CHECK-LABEL: test_generaldynamic: - - %val = load i32* @general_dynamic_var - ret i32 %val - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:general_dynamic_var -; CHECK-DAG: add x0, x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:general_dynamic_var -; CHECK-DAG: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:general_dynamic_var] -; CHECK: .tlsdesccall general_dynamic_var -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK: mrs x[[TP:[0-9]+]], tpidr_el0 -; CHECK: ldr w0, [x[[TP]], x0] - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_ADD_LO12_NC -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_LD64_LO12_NC -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL - -} - -define i32* @test_generaldynamic_addr() { -; CHECK-LABEL: test_generaldynamic_addr: - - ret i32* @general_dynamic_var - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:general_dynamic_var -; CHECK-DAG: add x0, x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:general_dynamic_var -; CHECK-DAG: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:general_dynamic_var] -; CHECK: .tlsdesccall general_dynamic_var -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK: mrs [[TP:x[0-9]+]], tpidr_el0 -; CHECK: add x0, [[TP]], x0 - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_ADD_LO12_NC -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_LD64_LO12_NC -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL - -} - -@local_dynamic_var = external thread_local(localdynamic) global i32 - -define i32 @test_localdynamic() { -; CHECK-LABEL: test_localdynamic: - - %val = load i32* @local_dynamic_var - ret i32 %val - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:_TLS_MODULE_BASE_ -; CHECK-DAG: add x0, x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:_TLS_MODULE_BASE_ -; CHECK-DAG: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:_TLS_MODULE_BASE_] -; CHECK: .tlsdesccall _TLS_MODULE_BASE_ -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK: movz [[DTP_OFFSET:x[0-9]+]], #:dtprel_g1:local_dynamic_var -; CHECK: movk [[DTP_OFFSET]], #:dtprel_g0_nc:local_dynamic_var - -; CHECK: ldr w0, [x0, [[DTP_OFFSET]]] - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_ADD_LO12_NC -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_LD64_LO12_NC -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL - -} - -define i32* @test_localdynamic_addr() { -; CHECK-LABEL: test_localdynamic_addr: - - ret i32* @local_dynamic_var - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:_TLS_MODULE_BASE_ -; CHECK-DAG: add x0, x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:_TLS_MODULE_BASE_ -; CHECK-DAG: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:_TLS_MODULE_BASE_] -; CHECK: .tlsdesccall _TLS_MODULE_BASE_ -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK: movz [[DTP_OFFSET:x[0-9]+]], #:dtprel_g1:local_dynamic_var -; CHECK: movk [[DTP_OFFSET]], #:dtprel_g0_nc:local_dynamic_var - -; CHECK: add x0, x0, [[DTP_OFFSET]] - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_ADD_LO12_NC -; CHECK-RELOC-DAG: R_AARCH64_TLSDESC_LD64_LO12_NC -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL - -} - -; The entire point of the local-dynamic access model is to have a single call to -; the expensive resolver. Make sure we achieve that goal. - -@local_dynamic_var2 = external thread_local(localdynamic) global i32 - -define i32 @test_localdynamic_deduplicate() { -; CHECK-LABEL: test_localdynamic_deduplicate: - - %val = load i32* @local_dynamic_var - %val2 = load i32* @local_dynamic_var2 - - %sum = add i32 %val, %val2 - ret i32 %sum - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:_TLS_MODULE_BASE_ -; CHECK-DAG: add x0, x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:_TLS_MODULE_BASE_ -; CHECK-DAG: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], {{#?}}:tlsdesc_lo12:_TLS_MODULE_BASE_] -; CHECK: .tlsdesccall _TLS_MODULE_BASE_ -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK-NOT: _TLS_MODULE_BASE_ - -; CHECK: ret -} |