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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -relocation-model=pic -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32_PIC
declare i32 @f(i32 %a, i32 %b);
define internal i32 @f_with_local_linkage(i32 %x, i32 %y) {
; MIPS32_PIC-LABEL: f_with_local_linkage:
; MIPS32_PIC: # %bb.0: # %entry
; MIPS32_PIC-NEXT: addu $2, $5, $4
; MIPS32_PIC-NEXT: jr $ra
; MIPS32_PIC-NEXT: nop
entry:
%add = add i32 %y, %x
ret i32 %add
}
define i32 @call_global(i32 %a, i32 %b) {
; MIPS32_PIC-LABEL: call_global:
; MIPS32_PIC: # %bb.0: # %entry
; MIPS32_PIC-NEXT: lui $2, %hi(_gp_disp)
; MIPS32_PIC-NEXT: addiu $2, $2, %lo(_gp_disp)
; MIPS32_PIC-NEXT: addiu $sp, $sp, -24
; MIPS32_PIC-NEXT: .cfi_def_cfa_offset 24
; MIPS32_PIC-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
; MIPS32_PIC-NEXT: .cfi_offset 31, -4
; MIPS32_PIC-NEXT: addu $gp, $2, $25
; MIPS32_PIC-NEXT: lw $25, %call16(f)($gp)
; MIPS32_PIC-NEXT: jalr $25
; MIPS32_PIC-NEXT: nop
; MIPS32_PIC-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
; MIPS32_PIC-NEXT: addiu $sp, $sp, 24
; MIPS32_PIC-NEXT: jr $ra
; MIPS32_PIC-NEXT: nop
entry:
%call = call i32 @f(i32 %a, i32 %b)
ret i32 %call
}
define i32 @call_global_with_local_linkage(i32 %a, i32 %b) {
; MIPS32_PIC-LABEL: call_global_with_local_linkage:
; MIPS32_PIC: # %bb.0: # %entry
; MIPS32_PIC-NEXT: lui $2, %hi(_gp_disp)
; MIPS32_PIC-NEXT: addiu $2, $2, %lo(_gp_disp)
; MIPS32_PIC-NEXT: addiu $sp, $sp, -24
; MIPS32_PIC-NEXT: .cfi_def_cfa_offset 24
; MIPS32_PIC-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
; MIPS32_PIC-NEXT: .cfi_offset 31, -4
; MIPS32_PIC-NEXT: addu $gp, $2, $25
; MIPS32_PIC-NEXT: lw $1, %got(f_with_local_linkage)($gp)
; MIPS32_PIC-NEXT: addiu $25, $1, %lo(f_with_local_linkage)
; MIPS32_PIC-NEXT: jalr $25
; MIPS32_PIC-NEXT: nop
; MIPS32_PIC-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
; MIPS32_PIC-NEXT: addiu $sp, $sp, 24
; MIPS32_PIC-NEXT: jr $ra
; MIPS32_PIC-NEXT: nop
entry:
%call = call i32 @f_with_local_linkage(i32 %a, i32 %b)
ret i32 %call
}
@val = global i32 0
@val_with_local_linkage = internal global i32 1
define i32 @ret_global_int() {
; MIPS32_PIC-LABEL: ret_global_int:
; MIPS32_PIC: # %bb.0: # %entry
; MIPS32_PIC-NEXT: lui $2, %hi(_gp_disp)
; MIPS32_PIC-NEXT: addiu $2, $2, %lo(_gp_disp)
; MIPS32_PIC-NEXT: addu $1, $2, $25
; MIPS32_PIC-NEXT: lw $1, %got(val)($1)
; MIPS32_PIC-NEXT: lw $2, 0($1)
; MIPS32_PIC-NEXT: jr $ra
; MIPS32_PIC-NEXT: nop
entry:
%0 = load i32, i32* @val
ret i32 %0
}
define i32 @ret_global_int_with_local_linkage() {
; MIPS32_PIC-LABEL: ret_global_int_with_local_linkage:
; MIPS32_PIC: # %bb.0: # %entry
; MIPS32_PIC-NEXT: lui $2, %hi(_gp_disp)
; MIPS32_PIC-NEXT: addiu $2, $2, %lo(_gp_disp)
; MIPS32_PIC-NEXT: addu $1, $2, $25
; MIPS32_PIC-NEXT: lw $1, %got(val_with_local_linkage)($1)
; MIPS32_PIC-NEXT: addiu $1, $1, %lo(val_with_local_linkage)
; MIPS32_PIC-NEXT: lw $2, 0($1)
; MIPS32_PIC-NEXT: jr $ra
; MIPS32_PIC-NEXT: nop
entry:
%0 = load i32, i32* @val_with_local_linkage
ret i32 %0
}
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