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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 11dd24d8f3fcd5d920ea21ed70a02ad76fda4c7b / . / test / CodeGen / X86 / sse2.ll
blob: 463df30a6f0454a296363d970b00b153e7f792fa [file] [log] [blame]
Chris Lattner11dd24d2009-08-15 17:28:09 +0000[diff] [blame^]1; Tests for SSE2 and below, without SSE3+.
2; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium4 | FileCheck %s
Evan Chengab7c50b2008-05-24 00:10:02 +0000[diff] [blame]3
4define void @t1(<2 x double>* %r, <2 x double>* %A, double %B) nounwind {
5 %tmp3 = load <2 x double>* %A, align 16
6 %tmp7 = insertelement <2 x double> undef, double %B, i32 0
7 %tmp9 = shufflevector <2 x double> %tmp3, <2 x double> %tmp7, <2 x i32> < i32 2, i32 1 >
8 store <2 x double> %tmp9, <2 x double>* %r, align 16
9 ret void
Chris Lattner11dd24d2009-08-15 17:28:09 +0000[diff] [blame^]10
11; CHECK: t1:
12; CHECK: movl 8(%esp), %eax
13; CHECK: movapd (%eax), %xmm0
14; CHECK: movlpd 12(%esp), %xmm0
15; CHECK: movl 4(%esp), %eax
16; CHECK: movapd %xmm0, (%eax)
17; CHECK: ret
Evan Chengab7c50b2008-05-24 00:10:02 +0000[diff] [blame]18}
19
20define void @t2(<2 x double>* %r, <2 x double>* %A, double %B) nounwind {
21 %tmp3 = load <2 x double>* %A, align 16
22 %tmp7 = insertelement <2 x double> undef, double %B, i32 0
23 %tmp9 = shufflevector <2 x double> %tmp3, <2 x double> %tmp7, <2 x i32> < i32 0, i32 2 >
24 store <2 x double> %tmp9, <2 x double>* %r, align 16
25 ret void
Chris Lattner11dd24d2009-08-15 17:28:09 +0000[diff] [blame^]26
27; CHECK: t2:
28; CHECK: movl 8(%esp), %eax
29; CHECK: movapd (%eax), %xmm0
30; CHECK: movhpd 12(%esp), %xmm0
31; CHECK: movl 4(%esp), %eax
32; CHECK: movapd %xmm0, (%eax)
33; CHECK: ret
Evan Chengab7c50b2008-05-24 00:10:02 +0000[diff] [blame]34}