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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mcpu=mvp -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s3 4; This test ensures that loads and stores generated for small memcpy et al use5; constant offset folding.6 7 8target triple = "wasm32-unknown-unknown"9 10define void @call_memset(ptr) #0 {11; CHECK-LABEL: call_memset:12; CHECK: .functype call_memset (i32) -> ()13; CHECK-NEXT: # %bb.0:14; CHECK-NEXT: i64.const $push0=, 015; CHECK-NEXT: i64.store 8($0):p2align=0, $pop016; CHECK-NEXT: i64.const $push1=, 017; CHECK-NEXT: i64.store 0($0):p2align=0, $pop118; CHECK-NEXT: # fallthrough-return19 call void @llvm.memset.p0.i32(ptr align 1 %0, i8 0, i32 16, i1 false)20 ret void21}22 23define void @call_memcpy(ptr %dst, ptr %src) #0 {24; CHECK-LABEL: call_memcpy:25; CHECK: .functype call_memcpy (i32, i32) -> ()26; CHECK-NEXT: # %bb.0:27; CHECK-NEXT: i64.load $push0=, 8($1):p2align=028; CHECK-NEXT: i64.store 8($0):p2align=0, $pop029; CHECK-NEXT: i64.load $push1=, 0($1):p2align=030; CHECK-NEXT: i64.store 0($0):p2align=0, $pop131; CHECK-NEXT: # fallthrough-return32 call void @llvm.memcpy.p0.p0.i32(ptr align 1 %dst, ptr align 1 %src, i32 16, i1 false)33 ret void34}35 36 37define void @call_memmove(ptr %dst, ptr %src) #0 {38; CHECK-LABEL: call_memmove:39; CHECK: .functype call_memmove (i32, i32) -> ()40; CHECK-NEXT: # %bb.0:41; CHECK-NEXT: i64.load $2=, 0($1):p2align=042; CHECK-NEXT: i64.load $push0=, 8($1):p2align=043; CHECK-NEXT: i64.store 8($0):p2align=0, $pop044; CHECK-NEXT: i64.store 0($0):p2align=0, $245; CHECK-NEXT: # fallthrough-return46 call void @llvm.memmove.p0.p0.i32(ptr align 1 %dst, ptr align 1 %src, i32 16, i1 false)47 ret void48}49