From 9493a285d13fd34ff3a507ea57039fdc19dd1ce7 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Tue, 3 May 2011 21:11:17 +0000 Subject: Replace the "movnt" intrinsics with a native store + nontemporal metadata bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130791 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/nontemporal.ll | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 test/CodeGen/X86/nontemporal.ll (limited to 'test/CodeGen') diff --git a/test/CodeGen/X86/nontemporal.ll b/test/CodeGen/X86/nontemporal.ll new file mode 100644 index 0000000000..1d095359b6 --- /dev/null +++ b/test/CodeGen/X86/nontemporal.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s + +define void @f(<4 x float> %A, i8* %B, <2 x double> %C, i32 %D, <2 x i64> %E) { +; CHECK: movntps + %cast = bitcast i8* %B to <4 x float>* + store <4 x float> %A, <4 x float>* %cast, align 16, !nontemporal !0 +; CHECK: movntdq + %cast1 = bitcast i8* %B to <2 x i64>* + store <2 x i64> %E, <2 x i64>* %cast1, align 16, !nontemporal !0 +; CHECK: movntpd + %cast2 = bitcast i8* %B to <2 x double>* + store <2 x double> %C, <2 x double>* %cast2, align 16, !nontemporal !0 +; CHECK: movnti + %cast3 = bitcast i8* %B to i32* + store i32 %D, i32* %cast3, align 16, !nontemporal !0 + ret void +} + +!0 = metadata !{i32 1} -- cgit v1.2.3-70-g09d2