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annotate test/CodeGen/Hexagon/vect/vect-cst.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -march=hexagon < %s | FileCheck %s
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ; Make sure we can build the constant vector <7, 7, 7, 7>
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 ; CHECK: vaddub
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 @B = common global [400 x i8] zeroinitializer, align 8
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 @A = common global [400 x i8] zeroinitializer, align 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 @C = common global [400 x i8] zeroinitializer, align 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 define void @run() nounwind {
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 br label %polly.loop_body
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 polly.loop_after: ; preds = %polly.loop_body
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 ret void
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14
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 polly.loop_body: ; preds = %entry, %polly.loop_body
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 %polly.loopiv25 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 %polly.next_loopiv = add i32 %polly.loopiv25, 4
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 %p_arrayidx1 = getelementptr [400 x i8], [400 x i8]* @A, i32 0, i32 %polly.loopiv25
afa8332a0e37 LLVM 3.8
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19 %p_arrayidx = getelementptr [400 x i8], [400 x i8]* @B, i32 0, i32 %polly.loopiv25
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 %vector_ptr = bitcast i8* %p_arrayidx to <4 x i8>*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 %_p_vec_full = load <4 x i8>, <4 x i8>* %vector_ptr, align 8
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22 %mulp_vec = mul <4 x i8> %_p_vec_full, <i8 7, i8 7, i8 7, i8 7>
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23 %vector_ptr14 = bitcast i8* %p_arrayidx1 to <4 x i8>*
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24 %_p_vec_full15 = load <4 x i8>, <4 x i8>* %vector_ptr14, align 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 %addp_vec = add <4 x i8> %_p_vec_full15, %mulp_vec
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26 store <4 x i8> %addp_vec, <4 x i8>* %vector_ptr14, align 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 %0 = icmp slt i32 %polly.next_loopiv, 400
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 br i1 %0, label %polly.loop_body, label %polly.loop_after
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 }