File: truncStore_and_aExtLoad.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 i8 @load1_s8_to_load1_s32(ptr %px) {
; MIPS32-LABEL: load1_s8_to_load1_s32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lbu $2, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i8, ptr %px
  ret i8 %0
}

define i16 @load2_s16_to_load2_s32(ptr %px) {
; MIPS32-LABEL: load2_s16_to_load2_s32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lhu $2, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i16, ptr %px
  ret i16 %0
}

define void @load_store_i1(ptr %px, ptr %py) {
; MIPS32-LABEL: load_store_i1:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lbu $1, 0($5)
; MIPS32-NEXT:    andi $1, $1, 1
; MIPS32-NEXT:    andi $1, $1, 1
; MIPS32-NEXT:    sb $1, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i1, ptr %py
  store i1 %0, ptr %px
  ret void
}

define void @load_store_i8(ptr %px, ptr %py) {
; MIPS32-LABEL: load_store_i8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lbu $1, 0($5)
; MIPS32-NEXT:    sb $1, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i8, ptr %py
  store i8 %0, ptr %px
  ret void
}

define void @load_store_i16(ptr %px, ptr %py) {
; MIPS32-LABEL: load_store_i16:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lhu $1, 0($5)
; MIPS32-NEXT:    sh $1, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i16, ptr %py
  store i16 %0, ptr %px
  ret void
}

define void @load_store_i32(ptr %px, ptr %py) {
; MIPS32-LABEL: load_store_i32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lw $1, 0($5)
; MIPS32-NEXT:    sw $1, 0($4)
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  %0 = load i32, ptr %py
  store i32 %0, ptr %px
  ret void
}