From af337cd20ed59f01f118e685ac6fd48b93604e34 Mon Sep 17 00:00:00 2001 From: Sanjay Patel Date: Mon, 20 Apr 2015 23:31:53 +0000 Subject: [PATCH] use update_llc_test_checks.py to tighten checking Also, replace win and linux runs with a generic run because that makes no difference in what this test is checking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235361 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/i64-mem-copy.ll | 35 ++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 13 deletions(-) diff --git a/test/CodeGen/X86/i64-mem-copy.ll b/test/CodeGen/X86/i64-mem-copy.ll index 21f88779cf5..19454450dce 100644 --- a/test/CodeGen/X86/i64-mem-copy.ll +++ b/test/CodeGen/X86/i64-mem-copy.ll @@ -1,17 +1,26 @@ -; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64 -; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=X64 -; X64: movq ({{%rsi|%rdx}}), %r - -; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s -check-prefix=X32 -; X32: movsd ({{%ecx|%eax}}), %xmm - -; Uses movsd to load / store i64 values if sse2 is available. +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse2 | FileCheck %s --check-prefix=X64 +; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=sse2 | FileCheck %s --check-prefix=X32 +; Use movq or movsd to load / store i64 values if sse2 is available. ; rdar://6659858 -define void @foo(i64* %x, i64* %y) nounwind { -entry: - %tmp1 = load i64, i64* %y, align 8 ; [#uses=1] - store i64 %tmp1, i64* %x, align 8 - ret void +define void @foo(i64* %x, i64* %y) { +; X64-LABEL: foo: +; X64: # BB#0: +; X64-NEXT: movq (%rsi), %rax +; X64-NEXT: movq %rax, (%rdi) +; X64-NEXT: retq +; +; X32-LABEL: foo: +; X32: # BB#0: +; X32-NEXT: movl {{[0-9]+}}(%esp), %eax +; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero +; X32-NEXT: movsd %xmm0, (%eax) +; X32-NEXT: retl + + %tmp1 = load i64, i64* %y, align 8 + store i64 %tmp1, i64* %x, align 8 + ret void } + -- 2.34.1