1 ; RUN: llc < %s -march=x86 -mattr=+sse,+sse2,+sse41 | FileCheck %s
3 target datalayout = "e-p:32:32"
4 target triple = "i686-apple-darwin8.7.2"
6 define i16 @test1(float %f) nounwind {
7 %tmp = insertelement <4 x float> undef, float %f, i32 0 ; <<4 x float>> [#uses=1]
8 %tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1 ; <<4 x float>> [#uses=1]
9 %tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2 ; <<4 x float>> [#uses=1]
10 %tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3 ; <<4 x float>> [#uses=1]
11 %tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
12 %tmp37 = tail call <4 x float> @llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
13 %tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
14 %tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer ) ; <<4 x float>> [#uses=1]
15 %tmp.upgrd.1 = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <i32> [#uses=1]
16 %tmp69 = trunc i32 %tmp.upgrd.1 to i16 ; <i16> [#uses=1]
24 define i16 @test2(float %f) nounwind {
25 %tmp28 = fsub float %f, 1.000000e+00 ; <float> [#uses=1]
26 %tmp37 = fmul float %tmp28, 5.000000e-01 ; <float> [#uses=1]
27 %tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0 ; <<4 x float>> [#uses=1]
28 %tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
29 %tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
30 %tmp = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <i32> [#uses=1]
31 %tmp69 = trunc i32 %tmp to i16 ; <i16> [#uses=1]
39 declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
41 declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
43 declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
45 declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
47 declare i32 @llvm.x86.sse.cvttss2si(<4 x float>)
50 declare <4 x float> @llvm.x86.sse41.round.ss(<4 x float>, <4 x float>, i32)
51 declare <4 x float> @f()
53 define <4 x float> @test3(<4 x float> %A, float *%b, i32 %C) nounwind {
55 %B = insertelement <4 x float> undef, float %a, i32 0
56 %X = call <4 x float> @llvm.x86.sse41.round.ss(<4 x float> %A, <4 x float> %B, i32 4)
59 ; CHECK: roundss $4, (%eax), %xmm0
62 define <4 x float> @test4(<4 x float> %A, float *%b, i32 %C) nounwind {
64 %B = insertelement <4 x float> undef, float %a, i32 0
65 %q = call <4 x float> @f()
66 %X = call <4 x float> @llvm.x86.sse41.round.ss(<4 x float> %q, <4 x float> %B, i32 4)
69 ; CHECK: movss (%eax), %xmm
71 ; CHECK: roundss $4, %xmm{{.*}}, %xmm0