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|
; RUN: llc -march=mipsel -disable-mips-delay-filler < %s | \
; RUN: FileCheck %s -check-prefix=PIC -check-prefix=CHECK
; RUN: llc -march=mipsel -relocation-model=static -disable-mips-delay-filler < \
; RUN: %s | FileCheck %s -check-prefix=STATIC -check-prefix=CHECK
; RUN: llc -march=mipsel -relocation-model=static -disable-mips-delay-filler \
; RUN: -mips-fix-global-base-reg=false < %s | \
; RUN: FileCheck %s -check-prefix=STATICGP -check-prefix=CHECK
@t1 = thread_local global i32 0, align 4
define i32 @f1() nounwind {
entry:
%tmp = load i32* @t1, align 4
ret i32 %tmp
; PIC-LABEL: f1:
; PIC-DAG: addu $[[R0:[a-z0-9]+]], $2, $25
; PIC-DAG: lw $25, %call16(__tls_get_addr)($[[R0]])
; PIC-DAG: addiu $4, $[[R0]], %tlsgd(t1)
; PIC-DAG: jalr $25
; PIC-DAG: lw $2, 0($2)
; STATIC-LABEL: f1:
; STATIC: lui $[[R0:[0-9]+]], %tprel_hi(t1)
; STATIC: addiu $[[R1:[0-9]+]], $[[R0]], %tprel_lo(t1)
; STATIC: rdhwr $3, $29
; STATIC: addu $[[R2:[0-9]+]], $3, $[[R1]]
; STATIC: lw $2, 0($[[R2]])
}
@t2 = external thread_local global i32
define i32 @f2() nounwind {
entry:
%tmp = load i32* @t2, align 4
ret i32 %tmp
; PIC-LABEL: f2:
; PIC-DAG: addu $[[R0:[a-z0-9]+]], $2, $25
; PIC-DAG: lw $25, %call16(__tls_get_addr)($[[R0]])
; PIC-DAG: addiu $4, $[[R0]], %tlsgd(t2)
; PIC-DAG: jalr $25
; PIC-DAG: lw $2, 0($2)
; STATICGP-LABEL: f2:
; STATICGP: lui $[[R0:[0-9]+]], %hi(__gnu_local_gp)
; STATICGP: addiu $[[GP:[0-9]+]], $[[R0]], %lo(__gnu_local_gp)
; STATICGP: lw ${{[0-9]+}}, %gottprel(t2)($[[GP]])
; STATIC-LABEL: f2:
; STATIC: lui $[[R0:[0-9]+]], %hi(__gnu_local_gp)
; STATIC: addiu $[[GP:[0-9]+]], $[[R0]], %lo(__gnu_local_gp)
; STATIC: rdhwr $3, $29
; STATIC: lw $[[R0:[0-9]+]], %gottprel(t2)($[[GP]])
; STATIC: addu $[[R1:[0-9]+]], $3, $[[R0]]
; STATIC: lw $2, 0($[[R1]])
}
@f3.i = internal thread_local unnamed_addr global i32 1, align 4
define i32 @f3() nounwind {
entry:
; CHECK-LABEL: f3:
; PIC: addiu $4, ${{[a-z0-9]+}}, %tlsldm(f3.i)
; PIC: jalr $25
; PIC: lui $[[R0:[0-9]+]], %dtprel_hi(f3.i)
; PIC: addu $[[R1:[0-9]+]], $[[R0]], $2
; PIC: lw ${{[0-9]+}}, %dtprel_lo(f3.i)($[[R1]])
%0 = load i32* @f3.i, align 4
%inc = add nsw i32 %0, 1
store i32 %inc, i32* @f3.i, align 4
ret i32 %inc
}
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