| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=csky -csky-no-aliases -relocation-model=pic -mattr=+2e3 < %s \ |
| ; RUN: | FileCheck -check-prefix=CSKY-PIC %s |
| ; RUN: llc -mtriple=csky -csky-no-aliases -mattr=+2e3 < %s | FileCheck -check-prefix=CSKY-NOPIC %s |
| |
| ; Check that TLS symbols are lowered correctly based on the specified |
| ; model. Make sure they're external to avoid them all being optimised to Local |
| ; Exec for the executable. |
| |
| @unspecified = external thread_local global i32 |
| @ld = external thread_local(localdynamic) global i32 |
| @ie = external thread_local(initialexec) global i32 |
| @le = external thread_local(localexec) global i32 |
| |
| |
| ; No model specified |
| |
| define i32* @f1() nounwind { |
| ; CSKY-PIC-LABEL: f1: |
| ; CSKY-PIC: # %bb.0: # %entry |
| ; CSKY-PIC-NEXT: subi16 sp, sp, 8 |
| ; CSKY-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill |
| ; CSKY-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill |
| ; CSKY-PIC-NEXT: lrw32 rgb, [.LCPI0_0] |
| ; CSKY-PIC-NEXT: .LPC0_1: |
| ; CSKY-PIC-NEXT: lrw32 a0, [.LCPI0_1] |
| ; CSKY-PIC-NEXT: grs32 a1, .LPC0_1 |
| ; CSKY-PIC-NEXT: addu16 a0, a1 |
| ; CSKY-PIC-NEXT: lrw32 a1, [.LCPI0_2] |
| ; CSKY-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0) |
| ; CSKY-PIC-NEXT: jsr16 a1 |
| ; CSKY-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload |
| ; CSKY-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload |
| ; CSKY-PIC-NEXT: addi16 sp, sp, 8 |
| ; CSKY-PIC-NEXT: rts16 |
| ; CSKY-PIC-NEXT: .p2align 1 |
| ; CSKY-PIC-NEXT: # %bb.1: |
| ; CSKY-PIC-NEXT: .p2align 2 |
| ; CSKY-PIC-NEXT: .LCPI0_0: |
| ; CSKY-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_ |
| ; CSKY-PIC-NEXT: .LCPI0_1: |
| ; CSKY-PIC-NEXT: .Ltmp0: |
| ; CSKY-PIC-NEXT: .long unspecified-(.LPC0_1-.Ltmp0)@TLSGD32 |
| ; CSKY-PIC-NEXT: .LCPI0_2: |
| ; CSKY-PIC-NEXT: .long __tls_get_addr@PLT |
| ; |
| ; CSKY-NOPIC-LABEL: f1: |
| ; CSKY-NOPIC: # %bb.0: # %entry |
| ; CSKY-NOPIC-NEXT: .LPC0_1: |
| ; CSKY-NOPIC-NEXT: lrw32 a0, [.LCPI0_0] |
| ; CSKY-NOPIC-NEXT: grs32 a1, .LPC0_1 |
| ; CSKY-NOPIC-NEXT: ldr32.w a0, (a0, a1 << 0) |
| ; CSKY-NOPIC-NEXT: addu32 a0, a0, tls |
| ; CSKY-NOPIC-NEXT: rts16 |
| ; CSKY-NOPIC-NEXT: .p2align 1 |
| ; CSKY-NOPIC-NEXT: # %bb.1: |
| ; CSKY-NOPIC-NEXT: .p2align 2 |
| ; CSKY-NOPIC-NEXT: .LCPI0_0: |
| ; CSKY-NOPIC-NEXT: .Ltmp0: |
| ; CSKY-NOPIC-NEXT: .long unspecified-(.LPC0_1-.Ltmp0)@GOTTPOFF |
| entry: |
| ret i32* @unspecified |
| } |
| |
| |
| ; localdynamic specified |
| |
| define i32* @f2() nounwind { |
| ; CSKY-PIC-LABEL: f2: |
| ; CSKY-PIC: # %bb.0: # %entry |
| ; CSKY-PIC-NEXT: subi16 sp, sp, 8 |
| ; CSKY-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill |
| ; CSKY-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill |
| ; CSKY-PIC-NEXT: lrw32 rgb, [.LCPI1_0] |
| ; CSKY-PIC-NEXT: .LPC1_1: |
| ; CSKY-PIC-NEXT: lrw32 a0, [.LCPI1_1] |
| ; CSKY-PIC-NEXT: grs32 a1, .LPC1_1 |
| ; CSKY-PIC-NEXT: addu16 a0, a1 |
| ; CSKY-PIC-NEXT: lrw32 a1, [.LCPI1_2] |
| ; CSKY-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0) |
| ; CSKY-PIC-NEXT: jsr16 a1 |
| ; CSKY-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload |
| ; CSKY-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload |
| ; CSKY-PIC-NEXT: addi16 sp, sp, 8 |
| ; CSKY-PIC-NEXT: rts16 |
| ; CSKY-PIC-NEXT: .p2align 1 |
| ; CSKY-PIC-NEXT: # %bb.1: |
| ; CSKY-PIC-NEXT: .p2align 2 |
| ; CSKY-PIC-NEXT: .LCPI1_0: |
| ; CSKY-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_ |
| ; CSKY-PIC-NEXT: .LCPI1_1: |
| ; CSKY-PIC-NEXT: .Ltmp1: |
| ; CSKY-PIC-NEXT: .long ld-(.LPC1_1-.Ltmp1)@TLSGD32 |
| ; CSKY-PIC-NEXT: .LCPI1_2: |
| ; CSKY-PIC-NEXT: .long __tls_get_addr@PLT |
| ; |
| ; CSKY-NOPIC-LABEL: f2: |
| ; CSKY-NOPIC: # %bb.0: # %entry |
| ; CSKY-NOPIC-NEXT: .LPC1_1: |
| ; CSKY-NOPIC-NEXT: lrw32 a0, [.LCPI1_0] |
| ; CSKY-NOPIC-NEXT: grs32 a1, .LPC1_1 |
| ; CSKY-NOPIC-NEXT: ldr32.w a0, (a0, a1 << 0) |
| ; CSKY-NOPIC-NEXT: addu32 a0, a0, tls |
| ; CSKY-NOPIC-NEXT: rts16 |
| ; CSKY-NOPIC-NEXT: .p2align 1 |
| ; CSKY-NOPIC-NEXT: # %bb.1: |
| ; CSKY-NOPIC-NEXT: .p2align 2 |
| ; CSKY-NOPIC-NEXT: .LCPI1_0: |
| ; CSKY-NOPIC-NEXT: .Ltmp1: |
| ; CSKY-NOPIC-NEXT: .long ld-(.LPC1_1-.Ltmp1)@GOTTPOFF |
| entry: |
| ret i32* @ld |
| } |
| |
| |
| ; initialexec specified |
| |
| define i32* @f3() nounwind { |
| ; CSKY-PIC-LABEL: f3: |
| ; CSKY-PIC: # %bb.0: # %entry |
| ; CSKY-PIC-NEXT: .LPC2_1: |
| ; CSKY-PIC-NEXT: lrw32 a0, [.LCPI2_0] |
| ; CSKY-PIC-NEXT: grs32 a1, .LPC2_1 |
| ; CSKY-PIC-NEXT: ldr32.w a0, (a0, a1 << 0) |
| ; CSKY-PIC-NEXT: addu32 a0, a0, tls |
| ; CSKY-PIC-NEXT: rts16 |
| ; CSKY-PIC-NEXT: .p2align 1 |
| ; CSKY-PIC-NEXT: # %bb.1: |
| ; CSKY-PIC-NEXT: .p2align 2 |
| ; CSKY-PIC-NEXT: .LCPI2_0: |
| ; CSKY-PIC-NEXT: .Ltmp2: |
| ; CSKY-PIC-NEXT: .long ie-(.LPC2_1-.Ltmp2)@GOTTPOFF |
| ; |
| ; CSKY-NOPIC-LABEL: f3: |
| ; CSKY-NOPIC: # %bb.0: # %entry |
| ; CSKY-NOPIC-NEXT: .LPC2_1: |
| ; CSKY-NOPIC-NEXT: lrw32 a0, [.LCPI2_0] |
| ; CSKY-NOPIC-NEXT: grs32 a1, .LPC2_1 |
| ; CSKY-NOPIC-NEXT: ldr32.w a0, (a0, a1 << 0) |
| ; CSKY-NOPIC-NEXT: addu32 a0, a0, tls |
| ; CSKY-NOPIC-NEXT: rts16 |
| ; CSKY-NOPIC-NEXT: .p2align 1 |
| ; CSKY-NOPIC-NEXT: # %bb.1: |
| ; CSKY-NOPIC-NEXT: .p2align 2 |
| ; CSKY-NOPIC-NEXT: .LCPI2_0: |
| ; CSKY-NOPIC-NEXT: .Ltmp2: |
| ; CSKY-NOPIC-NEXT: .long ie-(.LPC2_1-.Ltmp2)@GOTTPOFF |
| entry: |
| ret i32* @ie |
| } |
| |
| |
| ; localexec specified |
| |
| define i32* @f4() nounwind { |
| ; CSKY-PIC-LABEL: f4: |
| ; CSKY-PIC: # %bb.0: # %entry |
| ; CSKY-PIC-NEXT: lrw32 a0, [.LCPI3_0] |
| ; CSKY-PIC-NEXT: addu32 a0, a0, tls |
| ; CSKY-PIC-NEXT: rts16 |
| ; CSKY-PIC-NEXT: .p2align 1 |
| ; CSKY-PIC-NEXT: # %bb.1: |
| ; CSKY-PIC-NEXT: .p2align 2 |
| ; CSKY-PIC-NEXT: .LCPI3_0: |
| ; CSKY-PIC-NEXT: .long le@TPOFF |
| ; |
| ; CSKY-NOPIC-LABEL: f4: |
| ; CSKY-NOPIC: # %bb.0: # %entry |
| ; CSKY-NOPIC-NEXT: lrw32 a0, [.LCPI3_0] |
| ; CSKY-NOPIC-NEXT: addu32 a0, a0, tls |
| ; CSKY-NOPIC-NEXT: rts16 |
| ; CSKY-NOPIC-NEXT: .p2align 1 |
| ; CSKY-NOPIC-NEXT: # %bb.1: |
| ; CSKY-NOPIC-NEXT: .p2align 2 |
| ; CSKY-NOPIC-NEXT: .LCPI3_0: |
| ; CSKY-NOPIC-NEXT: .long le@TPOFF |
| entry: |
| ret i32* @le |
| } |