diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-tls-dynamics.ll')
| -rw-r--r-- | test/CodeGen/AArch64/arm64-tls-dynamics.ll | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/test/CodeGen/AArch64/arm64-tls-dynamics.ll b/test/CodeGen/AArch64/arm64-tls-dynamics.ll deleted file mode 100644 index 17979f4036cb..000000000000 --- a/test/CodeGen/AArch64/arm64-tls-dynamics.ll +++ /dev/null @@ -1,169 +0,0 @@ -; RUN: llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -aarch64-elf-ldtls-generation=1 -verify-machineinstrs < %s | FileCheck %s -; RUN: llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -aarch64-elf-ldtls-generation=1 -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s -; RUN: llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-NOLD %s -; RUN: llc -mtriple=arm64-none-linux-gnu -relocation-model=pic -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-NOLD-RELOC %s - -@general_dynamic_var = external thread_local global i32 - -define i32 @test_generaldynamic() { -; CHECK-LABEL: test_generaldynamic: - - %val = load i32, i32* @general_dynamic_var - ret i32 %val - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:general_dynamic_var -; CHECK-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:general_dynamic_var] -; CHECK-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:general_dynamic_var -; CHECK-NEXT: .tlsdesccall general_dynamic_var -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK-NOLD: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:general_dynamic_var -; CHECK-NOLD-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:general_dynamic_var] -; CHECK-NOLD-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:general_dynamic_var -; CHECK-NOLD-NEXT: .tlsdesccall general_dynamic_var -; CHECK-NOLD-NEXT: blr [[CALLEE]] - - -; CHECK: mrs x[[TP:[0-9]+]], TPIDR_EL0 -; CHECK: ldr w0, [x[[TP]], x0] -; CHECK-NOLD: mrs x[[TP:[0-9]+]], TPIDR_EL0 -; CHECK-NOLD: ldr w0, [x[[TP]], x0] - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL - -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-NOLD-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-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:general_dynamic_var] -; CHECK-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:general_dynamic_var -; CHECK-NEXT: .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_PAGE21 -; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL - -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-NOLD-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, i32* @local_dynamic_var - ret i32 %val - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:_TLS_MODULE_BASE_ -; CHECK-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:_TLS_MODULE_BASE_] -; CHECK-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:_TLS_MODULE_BASE_ -; CHECK-NEXT: .tlsdesccall _TLS_MODULE_BASE_ -; CHECK-NEXT: blr [[CALLEE]] -; CHECK-NEXT: add x[[TPOFF:[0-9]+]], x0, :dtprel_hi12:local_dynamic_var -; CHECK-NEXT: add x[[TPOFF]], x[[TPOFF]], :dtprel_lo12_nc:local_dynamic_var -; CHECK: mrs x[[TPIDR:[0-9]+]], TPIDR_EL0 -; CHECK: ldr w0, [x[[TPIDR]], x[[TPOFF]]] - -; CHECK-NOLD: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:local_dynamic_var -; CHECK-NOLD-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:local_dynamic_var] -; CHECK-NOLD-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:local_dynamic_var -; CHECK-NOLD-NEXT: .tlsdesccall local_dynamic_var -; CHECK-NOLD-NEXT: blr [[CALLEE]] -; CHECK-NOLD: mrs x[[TPIDR:[0-9]+]], TPIDR_EL0 -; CHECK-NOLD: ldr w0, [x[[TPIDR]], x0] - - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL -; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_HI12 -; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC - -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_CALL - -} - -define i32* @test_localdynamic_addr() { -; CHECK-LABEL: test_localdynamic_addr: - -; CHECK: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:_TLS_MODULE_BASE_ -; CHECK-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:_TLS_MODULE_BASE_] -; CHECK-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:_TLS_MODULE_BASE_ -; CHECK-NEXT: .tlsdesccall _TLS_MODULE_BASE_ -; CHECK-NEXT: blr [[CALLEE]] -; CHECK-NEXT: add x[[TPOFF:[0-9]+]], x0, :dtprel_hi12:local_dynamic_var -; CHECK-NEXT: add x[[TPOFF]], x[[TPOFF]], :dtprel_lo12_nc:local_dynamic_var -; CHECK: mrs x[[TPIDR:[0-9]+]], TPIDR_EL0 -; CHECK: add x0, x[[TPIDR]], x[[TPOFF]] - -; CHECK-NOLD: adrp x[[TLSDESC_HI:[0-9]+]], :tlsdesc:local_dynamic_var -; CHECK-NOLD-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[TLSDESC_HI]], :tlsdesc_lo12:local_dynamic_var] -; CHECK-NOLD-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:local_dynamic_var -; CHECK-NOLD-NEXT: .tlsdesccall local_dynamic_var -; CHECK-NOLD-NEXT: blr [[CALLEE]] -; CHECK-NOLD: mrs x[[TPIDR:[0-9]+]], TPIDR_EL0 -; CHECK-NOLD: add x0, x[[TPIDR]], x0 - ret i32* @local_dynamic_var - -; CHECK-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-RELOC: R_AARCH64_TLSDESC_CALL -; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_HI12 -; CHECK-RELOC: R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC - -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADR_PAGE21 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_LD64_LO12 -; CHECK-NOLD-RELOC: R_AARCH64_TLSDESC_ADD_LO12 -; CHECK-NOLD-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, i32* @local_dynamic_var - %val2 = load i32, i32* @local_dynamic_var2 - - %sum = add i32 %val, %val2 - ret i32 %sum - -; CHECK: adrp x[[DTPREL_HI:[0-9]+]], :tlsdesc:_TLS_MODULE_BASE_ -; CHECK-NEXT: ldr [[CALLEE:x[0-9]+]], [x[[DTPREL_HI]], :tlsdesc_lo12:_TLS_MODULE_BASE_] -; CHECK-NEXT: add x0, x[[TLSDESC_HI]], :tlsdesc_lo12:_TLS_MODULE_BASE -; CHECK-NEXT: .tlsdesccall _TLS_MODULE_BASE_ -; CHECK-NEXT: blr [[CALLEE]] - -; CHECK-NOT: _TLS_MODULE_BASE_ - -; CHECK: ret -} |