; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32
; 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 i32 @call_global(i32 %a0, i32 %a1, i32 %x, i32 %y) {
; MIPS32-LABEL: call_global:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: addiu $sp, $sp, -24
; MIPS32-NEXT: .cfi_def_cfa_offset 24
; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
; MIPS32-NEXT: .cfi_offset 31, -4
; MIPS32-NEXT: move $4, $6
; MIPS32-NEXT: move $5, $7
; MIPS32-NEXT: jal f
; MIPS32-NEXT: nop
; MIPS32-NEXT: addu $2, $2, $2
; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
; MIPS32-NEXT: addiu $sp, $sp, 24
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
;
; 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: move $4, $6
; MIPS32_PIC-NEXT: move $5, $7
; MIPS32_PIC-NEXT: lw $25, %call16(f)($gp)
; MIPS32_PIC-NEXT: jalr $25
; MIPS32_PIC-NEXT: nop
; MIPS32_PIC-NEXT: addu $2, $2, $2
; 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:
%z = call i32 @f(i32 %x, i32 %y)
%doublez = add i32 %z, %z
ret i32 %doublez
}
define internal i32 @f_with_local_linkage(i32 %x, i32 %y) {
; MIPS32-LABEL: f_with_local_linkage:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: addu $2, $5, $4
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
;
; 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_with_local_linkage(i32 %a0, i32 %a1, i32 %x, i32 %y) {
; MIPS32-LABEL: call_global_with_local_linkage:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: addiu $sp, $sp, -24
; MIPS32-NEXT: .cfi_def_cfa_offset 24
; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
; MIPS32-NEXT: .cfi_offset 31, -4
; MIPS32-NEXT: move $4, $6
; MIPS32-NEXT: move $5, $7
; MIPS32-NEXT: jal f_with_local_linkage
; MIPS32-NEXT: nop
; MIPS32-NEXT: addu $2, $2, $2
; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
; MIPS32-NEXT: addiu $sp, $sp, 24
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
;
; 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: move $4, $6
; MIPS32_PIC-NEXT: move $5, $7
; 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: addu $2, $2, $2
; 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:
%z = call i32 @f_with_local_linkage(i32 %x, i32 %y)
%doublez = add i32 %z, %z
ret i32 %doublez
}
define i32 @call_reg(ptr %f_ptr, i32 %x, i32 %y) {
; MIPS32-LABEL: call_reg:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: addiu $sp, $sp, -24
; MIPS32-NEXT: .cfi_def_cfa_offset 24
; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
; MIPS32-NEXT: .cfi_offset 31, -4
; MIPS32-NEXT: move $25, $4
; MIPS32-NEXT: move $4, $5
; MIPS32-NEXT: move $5, $6
; MIPS32-NEXT: jalr $25
; MIPS32-NEXT: nop
; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
; MIPS32-NEXT: addiu $sp, $sp, 24
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
;
; MIPS32_PIC-LABEL: call_reg:
; MIPS32_PIC: # %bb.0: # %entry
; 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: move $25, $4
; MIPS32_PIC-NEXT: move $4, $5
; MIPS32_PIC-NEXT: move $5, $6
; 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_ptr(i32 %x, i32 %y)
ret i32 %call
}
declare void @llvm.memcpy.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1 immarg)
define void @call_symbol(ptr nocapture readonly %src, ptr nocapture %dest, i32 signext %length) {
; MIPS32-LABEL: call_symbol:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: addiu $sp, $sp, -24
; MIPS32-NEXT: .cfi_def_cfa_offset 24
; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
; MIPS32-NEXT: .cfi_offset 31, -4
; MIPS32-NEXT: sw $4, 16($sp) # 4-byte Folded Spill
; MIPS32-NEXT: move $4, $5
; MIPS32-NEXT: lw $5, 16($sp) # 4-byte Folded Reload
; MIPS32-NEXT: jal memcpy
; MIPS32-NEXT: nop
; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
; MIPS32-NEXT: addiu $sp, $sp, 24
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
;
; MIPS32_PIC-LABEL: call_symbol:
; MIPS32_PIC: # %bb.0: # %entry
; 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: sw $4, 16($sp) # 4-byte Folded Spill
; MIPS32_PIC-NEXT: move $4, $5
; MIPS32_PIC-NEXT: lw $5, 16($sp) # 4-byte Folded Reload
; MIPS32_PIC-NEXT: jal memcpy
; 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 void @llvm.memcpy.p0.p0.i32(ptr align 1 %dest, ptr align 1 %src, i32 %length, i1 false)
ret void
}
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