| Bruno Cardoso Lopes | d979686 | 2011-05-31 02:53:58 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=mipsel -mcpu=mips2 < %s | FileCheck %s -check-prefix=PIC |
| 2 | ; RUN: llc -march=mipsel -mcpu=mips2 -relocation-model=static < %s \ |
| 3 | ; RUN: | FileCheck %s -check-prefix=STATIC |
| 4 | |
| 5 | |
| 6 | @t1 = thread_local global i32 0, align 4 |
| 7 | |
| 8 | define i32 @f1() nounwind { |
| 9 | entry: |
| 10 | %tmp = load i32* @t1, align 4 |
| 11 | ret i32 %tmp |
| 12 | |
| 13 | ; CHECK: f1: |
| 14 | |
| 15 | ; PIC: lw $25, %call16(__tls_get_addr)($gp) |
| 16 | ; PIC: addiu $4, $gp, %tlsgd(t1) |
| 17 | ; PIC: jalr $25 |
| 18 | ; PIC: lw $2, 0($2) |
| 19 | |
| 20 | ; STATIC: rdhwr $3, $29 |
| 21 | ; STATIC: lui $[[R0:[0-9]+]], %tprel_hi(t1) |
| 22 | ; STATIC: addiu $[[R1:[0-9]+]], $[[R0]], %tprel_lo(t1) |
| 23 | ; STATIC: addu $[[R2:[0-9]+]], $3, $[[R1]] |
| 24 | ; STATIC: lw $2, 0($[[R2]]) |
| 25 | } |
| 26 | |
| 27 | |
| 28 | @t2 = external thread_local global i32 |
| 29 | |
| 30 | define i32 @f2() nounwind { |
| 31 | entry: |
| 32 | %tmp = load i32* @t2, align 4 |
| 33 | ret i32 %tmp |
| 34 | |
| 35 | ; CHECK: f2: |
| 36 | |
| 37 | ; PIC: lw $25, %call16(__tls_get_addr)($gp) |
| 38 | ; PIC: addiu $4, $gp, %tlsgd(t2) |
| 39 | ; PIC: jalr $25 |
| 40 | ; PIC: lw $2, 0($2) |
| 41 | |
| 42 | ; STATIC: rdhwr $3, $29 |
| 43 | ; STATIC: lw $[[R0:[0-9]+]], %gottprel(t2)($gp) |
| 44 | ; STATIC: addu $[[R1:[0-9]+]], $3, $[[R0]] |
| 45 | ; STATIC: lw $2, 0($[[R1]]) |
| 46 | } |