From 0ece9a12acd166b937fe615a24ee2135d92d66c1 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 31 May 2010 17:27:17 +0000 Subject: [PATCH] upgrade and filecheckize this test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105227 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/memcpy.ll | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/test/CodeGen/X86/memcpy.ll b/test/CodeGen/X86/memcpy.ll index 5a3ae77caae..16bf7c5a38c 100644 --- a/test/CodeGen/X86/memcpy.ll +++ b/test/CodeGen/X86/memcpy.ll @@ -1,17 +1,27 @@ -; RUN: llc < %s -march=x86-64 | grep call.*memcpy | count 2 +; RUN: llc < %s -march=x86-64 | FileCheck %s -declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind -define i8* @my_memcpy(i8* %a, i8* %b, i64 %n) nounwind { + +; Variable memcpy's should lower to calls. +define i8* @test1(i8* %a, i8* %b, i64 %n) nounwind { entry: - tail call void @llvm.memcpy.i64( i8* %a, i8* %b, i64 %n, i32 1 ) + tail call void @llvm.memcpy.p0i8.p0i8.i64( i8* %a, i8* %b, i64 %n, i32 1, i1 0 ) ret i8* %a + +; CHECK: test1: +; CHECK: memcpy } -define i8* @my_memcpy2(i64* %a, i64* %b, i64 %n) nounwind { +; Variable memcpy's should lower to calls. +define i8* @test2(i64* %a, i64* %b, i64 %n) nounwind { entry: %tmp14 = bitcast i64* %a to i8* %tmp25 = bitcast i64* %b to i8* - tail call void @llvm.memcpy.i64(i8* %tmp14, i8* %tmp25, i64 %n, i32 8 ) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp14, i8* %tmp25, i64 %n, i32 8, i1 0 ) ret i8* %tmp14 + +; CHECK: test2: +; CHECK: memcpy } +