| ; This file tests 32 bit TLS variable generation. |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple \ |
| ; RUN: powerpc-ibm-aix-xcoff < %s | FileCheck %s |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple \ |
| ; RUN: powerpc-ibm-aix-xcoff -data-sections=false < %s | FileCheck %s \ |
| ; RUN: --check-prefix=NODATASEC |
| |
| ; When data-sections is true (default), we emit data into separate sections. |
| ; When data-sections is false, we emit data into the .data / .tdata sections. |
| |
| ; Int global variable, TLS/Non-TLS, local/external/weak/common linkage |
| ; CHECK: .csect global_int_external_val_initialized[RW],2 |
| ; CHECK-NEXT: .globl global_int_external_val_initialized[RW] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| |
| ; NODATASEC: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .globl global_int_external_val_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:global_int_external_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @global_int_external_val_initialized = global i32 1, align 4 |
| |
| ; CHECK-NEXT: .csect global_int_external_zero_initialized[RW],2 |
| ; CHECK-NEXT: .globl global_int_external_zero_initialized[RW] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| |
| ; NODATASEC-NEXT: .globl global_int_external_zero_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:global_int_external_zero_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| @global_int_external_zero_initialized = global i32 0, align 4 |
| |
| ; CHECK-NEXT: .csect tls_global_int_external_val_initialized[TL],2 |
| ; CHECK-NEXT: .globl tls_global_int_external_val_initialized[TL] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .globl tls_global_int_external_val_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:tls_global_int_external_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @tls_global_int_external_val_initialized = thread_local global i32 1, align 4 |
| |
| ; CHECK-NEXT: .csect tls_global_int_external_zero_initialized[TL],2 |
| ; CHECK-NEXT: .globl tls_global_int_external_zero_initialized[TL] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| |
| ; NODATASEC-NEXT: .globl tls_global_int_external_zero_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:tls_global_int_external_zero_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| @tls_global_int_external_zero_initialized = thread_local global i32 0, align 4 |
| |
| ; CHECK-NEXT: .csect global_int_local_val_initialized[RW],2 |
| ; CHECK-NEXT: .lglobl global_int_local_val_initialized[RW] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 2 |
| |
| ; NODATASEC-NEXT: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .lglobl global_int_local_val_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:global_int_local_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 2 |
| @global_int_local_val_initialized = internal global i32 2, align 4 |
| |
| ; CHECK-NEXT: .csect tls_global_int_local_val_initialized[TL],2 |
| ; CHECK-NEXT: .lglobl tls_global_int_local_val_initialized[TL] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 2 |
| |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .lglobl tls_global_int_local_val_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:tls_global_int_local_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 2 |
| @tls_global_int_local_val_initialized = internal thread_local global i32 2, align 4 |
| |
| ; CHECK-NEXT: .lcomm global_int_local_zero_initialized,4,global_int_local_zero_initialized[BS],2 |
| ; NODATASEC-NEXT: .lcomm global_int_local_zero_initialized,4,global_int_local_zero_initialized[BS],2 |
| @global_int_local_zero_initialized = internal global i32 0, align 4 |
| |
| ; CHECK-NEXT: .lcomm tls_global_int_local_zero_initialized,4,tls_global_int_local_zero_initialized[UL],2 |
| ; NODATASEC-NEXT: .lcomm tls_global_int_local_zero_initialized,4,tls_global_int_local_zero_initialized[UL],2 |
| @tls_global_int_local_zero_initialized = internal thread_local global i32 0, align 4 |
| |
| ; CHECK-NEXT: .csect global_int_weak_zero_initialized[RW],2 |
| ; CHECK-NEXT: .weak global_int_weak_zero_initialized[RW] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| |
| ; NODATASEC-NEXT: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .weak global_int_weak_zero_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:global_int_weak_zero_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| @global_int_weak_zero_initialized = weak global i32 0, align 4 |
| |
| ; CHECK-NEXT: .csect tls_global_int_weak_zero_initialized[TL],2 |
| ; CHECK-NEXT: .weak tls_global_int_weak_zero_initialized[TL] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .weak tls_global_int_weak_zero_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:tls_global_int_weak_zero_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| @tls_global_int_weak_zero_initialized = weak thread_local global i32 0, align 4 |
| |
| ; CHECK-NEXT: .comm global_int_common_zero_initialized[RW],4,2 |
| ; NODATASEC-NEXT: .comm global_int_common_zero_initialized[RW],4,2 |
| @global_int_common_zero_initialized = common global i32 0, align 4 |
| |
| ; CHECK-NEXT: .comm tls_global_int_common_zero_initialized[UL],4,2 |
| ; NODATASEC-NEXT: .comm tls_global_int_common_zero_initialized[UL],4,2 |
| @tls_global_int_common_zero_initialized = common thread_local global i32 0, align 4 |
| |
| ; CHECK-NEXT: .csect global_int_weak_val_initialized[RW],2 |
| ; CHECK-NEXT: .weak global_int_weak_val_initialized[RW] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| |
| ; NODATASEC-NEXT: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .weak global_int_weak_val_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:global_int_weak_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @global_int_weak_val_initialized = weak global i32 1, align 4 |
| |
| ; CHECK-NEXT: .csect tls_global_int_weak_val_initialized[TL],2 |
| ; CHECK-NEXT: .weak tls_global_int_weak_val_initialized[TL] |
| ; CHECK-NEXT: .align 2 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .weak tls_global_int_weak_val_initialized |
| ; NODATASEC-NEXT: .align 2 |
| ; NODATASEC-NEXT:tls_global_int_weak_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @tls_global_int_weak_val_initialized = weak thread_local global i32 1, align 4 |
| |
| ; CHECK-NEXT: .extern global_int_external_uninitialized[UA] |
| ; NODATASEC-NEXT: .extern global_int_external_uninitialized[UA] |
| @global_int_external_uninitialized = external global i32, align 4 |
| |
| ; CHECK-NEXT: .extern tls_global_int_external_uninitialized[UL] |
| ; NODATASEC-NEXT: .extern tls_global_int_external_uninitialized[UL] |
| @tls_global_int_external_uninitialized = external thread_local global i32, align 4 |
| |
| |
| ; double global variable, TLS/Non-TLS, common/external linkage |
| |
| ; CHECK-NEXT: .comm global_double_common_zero_initialized[RW],8,3 |
| ; NODATASEC-NEXT: .comm global_double_common_zero_initialized[RW],8,3 |
| @global_double_common_zero_initialized = common global double 0.000000e+00, align 8 |
| |
| ; CHECK-NEXT: .comm tls_global_double_common_zero_initialized[UL],8,3 |
| ; NODATASEC-NEXT: .comm tls_global_double_common_zero_initialized[UL],8,3 |
| @tls_global_double_common_zero_initialized = common thread_local global double 0.000000e+00, align 8 |
| |
| ; CHECK-NEXT: .extern global_double_external_uninitialized[UA] |
| ; NODATASEC-NEXT: .extern global_double_external_uninitialized[UA] |
| @global_double_external_uninitialized = external global i64, align 8 |
| |
| ; CHECK-NEXT: .extern tls_global_double_external_uninitialized[UL] |
| ; NODATASEC-NEXT: .extern tls_global_double_external_uninitialized[UL] |
| @tls_global_double_external_uninitialized = external thread_local global i64, align 8 |
| |
| |
| ; Long long global variable, TLS/Non-TLS, local/weak linkage |
| |
| ; CHECK-NEXT: .csect global_long_long_internal_val_initialized[RW],3 |
| ; CHECK-NEXT: .lglobl global_long_long_internal_val_initialized[RW] |
| ; CHECK-NEXT: .align 3 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| ; NODATASEC-NEXT: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .lglobl global_long_long_internal_val_initialized |
| ; NODATASEC-NEXT: .align 3 |
| ; NODATASEC-NEXT:global_long_long_internal_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @global_long_long_internal_val_initialized = internal global i64 1, align 8 |
| |
| ; CHECK-NEXT: .csect tls_global_long_long_internal_val_initialized[TL],3 |
| ; CHECK-NEXT: .lglobl tls_global_long_long_internal_val_initialized[TL] |
| ; CHECK-NEXT: .align 3 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .lglobl tls_global_long_long_internal_val_initialized |
| ; NODATASEC-NEXT: .align 3 |
| ; NODATASEC-NEXT:tls_global_long_long_internal_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @tls_global_long_long_internal_val_initialized = internal thread_local global i64 1, align 8 |
| |
| ; CHECK-NEXT: .lcomm global_long_long_internal_zero_initialized,8,global_long_long_internal_zero_initialized[BS],3 |
| ; NODATASEC-NEXT: .lcomm global_long_long_internal_zero_initialized,8,global_long_long_internal_zero_initialized[BS],3 |
| @global_long_long_internal_zero_initialized = internal global i64 0, align 8 |
| |
| ; CHECK-NEXT: .lcomm tls_global_long_long_internal_zero_initialized,8,tls_global_long_long_internal_zero_initialized[UL],3 |
| ; NODATASEC-NEXT: .lcomm tls_global_long_long_internal_zero_initialized,8,tls_global_long_long_internal_zero_initialized[UL],3 |
| @tls_global_long_long_internal_zero_initialized = internal thread_local global i64 0, align 8 |
| |
| ; CHECK-NEXT: .csect global_long_long_weak_val_initialized[RW],3 |
| ; CHECK-NEXT: .weak global_long_long_weak_val_initialized[RW] |
| ; CHECK-NEXT: .align 3 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| ; NODATASEC-NEXT: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .weak global_long_long_weak_val_initialized |
| ; NODATASEC-NEXT: .align 3 |
| ; NODATASEC-NEXT:global_long_long_weak_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @global_long_long_weak_val_initialized = weak global i64 1, align 8 |
| |
| ; CHECK-NEXT: .csect tls_global_long_long_weak_val_initialized[TL],3 |
| ; CHECK-NEXT: .weak tls_global_long_long_weak_val_initialized[TL] |
| ; CHECK-NEXT: .align 3 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 1 |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .weak tls_global_long_long_weak_val_initialized |
| ; NODATASEC-NEXT: .align 3 |
| ; NODATASEC-NEXT:tls_global_long_long_weak_val_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .vbyte 4, 1 |
| @tls_global_long_long_weak_val_initialized = weak thread_local global i64 1, align 8 |
| |
| ; CHECK-NEXT: .csect global_long_long_weak_zero_initialized[RW],3 |
| ; CHECK-NEXT: .weak global_long_long_weak_zero_initialized[RW] |
| ; CHECK-NEXT: .align 3 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .csect .data[RW],3 |
| ; NODATASEC-NEXT: .weak global_long_long_weak_zero_initialized |
| ; NODATASEC-NEXT: .align 3 |
| ; NODATASEC-NEXT:global_long_long_weak_zero_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| @global_long_long_weak_zero_initialized = weak global i64 0, align 8 |
| |
| ; CHECK-NEXT: .csect tls_global_long_long_weak_zero_initialized[TL],3 |
| ; CHECK-NEXT: .weak tls_global_long_long_weak_zero_initialized[TL] |
| ; CHECK-NEXT: .align 3 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; CHECK-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .csect .tdata[TL],3 |
| ; NODATASEC-NEXT: .weak tls_global_long_long_weak_zero_initialized |
| ; NODATASEC-NEXT: .align 3 |
| ; NODATASEC-NEXT:tls_global_long_long_weak_zero_initialized: |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| ; NODATASEC-NEXT: .vbyte 4, 0 |
| @tls_global_long_long_weak_zero_initialized = weak thread_local global i64 0, align 8 |
