Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / llvm / d222e36b497717368cb2df35b9a2c3a6f04f088d / . / test / Transforms / ScalarRepl / memcpy-from-global.ll
blob: 592bf328d4bb79c2ffff443354f5d50c77077f4a [file] [log] [blame]
Chris Lattnerd222e362010-11-18 06:16:43 +0000[diff] [blame^]1; RUN: opt < %s -scalarrepl -S | FileCheck %s
Kenneth Uildriksb908f8a2009-11-03 15:29:06 +0000[diff] [blame]2target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]3@C.0.1248 = internal constant [128 x float] [ float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 ], align 32 ; <[128 x float]*> [#uses=1]
4
Chris Lattnerd222e362010-11-18 06:16:43 +0000[diff] [blame^]5define float @test1(i32 %hash, float %x, float %y, float %z, float %w) {
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]6entry:
7 %lookupTable = alloca [128 x float], align 16 ; <[128 x float]*> [#uses=5]
8 %lookupTable1 = bitcast [128 x float]* %lookupTable to i8* ; <i8*> [#uses=1]
9 call void @llvm.memcpy.i32( i8* %lookupTable1, i8* bitcast ([128 x float]* @C.0.1248 to i8*), i32 512, i32 16 )
Chris Lattnerd222e362010-11-18 06:16:43 +0000[diff] [blame^]10
11; CHECK: @test1
12; CHECK-NOT: alloca
13; CHECK-NOT: call{{.*}}@llvm.memcpy
14; CHECK: %lookupTable1 = bitcast [128 x float]* @C.0.1248 to i8*
15; CHECK-NOT: call{{.*}}@llvm.memcpy
16
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]17 %tmp3 = shl i32 %hash, 2 ; <i32> [#uses=1]
18 %tmp5 = and i32 %tmp3, 124 ; <i32> [#uses=4]
19 %tmp753 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp5 ; <float*> [#uses=1]
20 %tmp9 = load float* %tmp753 ; <float> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]21 %tmp11 = fmul float %tmp9, %x ; <float> [#uses=1]
22 %tmp13 = fadd float %tmp11, 0.000000e+00 ; <float> [#uses=1]
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]23 %tmp17.sum52 = or i32 %tmp5, 1 ; <i32> [#uses=1]
24 %tmp1851 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp17.sum52 ; <float*> [#uses=1]
25 %tmp19 = load float* %tmp1851 ; <float> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]26 %tmp21 = fmul float %tmp19, %y ; <float> [#uses=1]
27 %tmp23 = fadd float %tmp21, %tmp13 ; <float> [#uses=1]
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]28 %tmp27.sum50 = or i32 %tmp5, 2 ; <i32> [#uses=1]
29 %tmp2849 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp27.sum50 ; <float*> [#uses=1]
30 %tmp29 = load float* %tmp2849 ; <float> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]31 %tmp31 = fmul float %tmp29, %z ; <float> [#uses=1]
32 %tmp33 = fadd float %tmp31, %tmp23 ; <float> [#uses=1]
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]33 %tmp37.sum48 = or i32 %tmp5, 3 ; <i32> [#uses=1]
34 %tmp3847 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp37.sum48 ; <float*> [#uses=1]
35 %tmp39 = load float* %tmp3847 ; <float> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]36 %tmp41 = fmul float %tmp39, %w ; <float> [#uses=1]
37 %tmp43 = fadd float %tmp41, %tmp33 ; <float> [#uses=1]
Chris Lattner54c4d402007-04-25 06:29:34 +0000[diff] [blame]38 ret float %tmp43
39}
40
41declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)