File: pointers.ll

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llvm-toolchain-19 1%3A19.1.7-3
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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  -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32

define i32 @ptr_arg_in_regs(ptr %p) {
; MIPS32-LABEL: ptr_arg_in_regs:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lw $2, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i32, ptr %p
  ret i32 %0
}

define i32 @ptr_arg_on_stack(i32 %x1, i32 %x2, i32 %x3, i32 %x4, ptr %p) {
; MIPS32-LABEL: ptr_arg_on_stack:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    addiu $1, $sp, 16
; MIPS32-NEXT:    lw $1, 0($1)
; MIPS32-NEXT:    lw $2, 0($1)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i32, ptr %p
  ret i32 %0
}

define ptr @ret_ptr(ptr %p) {
; MIPS32-LABEL: ret_ptr:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    move $2, $4
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  ret ptr %p
}