File: memcmp.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 --mtriple=loongarch64 -mattr=+d < %s | FileCheck %s

;; Before getSelectionDAGInfo() interface hooks were defined DAGBuilder
;; would crash.

define signext i32 @test1(ptr %buffer1, ptr %buffer2) {
; CHECK-LABEL: test1:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    addi.d $sp, $sp, -16
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    st.d $ra, $sp, 8 # 8-byte Folded Spill
; CHECK-NEXT:    .cfi_offset 1, -8
; CHECK-NEXT:    ori $a2, $zero, 16
; CHECK-NEXT:    bl %plt(memcmp)
; CHECK-NEXT:    ld.d $ra, $sp, 8 # 8-byte Folded Reload
; CHECK-NEXT:    addi.d $sp, $sp, 16
; CHECK-NEXT:    ret
entry:
  %call = call signext i32 @memcmp(ptr %buffer1, ptr %buffer2, i64 16)
  ret i32 %call
}

declare signext i32 @memcmp(ptr, ptr, i64)