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annotate test/CodeGen/X86/llc-override-mcpu-mattr.ll @ 95:afa8332a0e37 LLVM3.8

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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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children 803732b1fca8
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march x86-64 -mcpu=broadwell | FileCheck %s
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ; RUN: llc < %s -march x86-64 -mattr=+avx2 | FileCheck %s
afa8332a0e37 LLVM 3.8
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4 ; Check that llc can overide function attributes target-cpu and target-features
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 ; using command line options -mcpu and -mattr.
afa8332a0e37 LLVM 3.8
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7 ; CHECK: vpsadbw (%r{{si|dx}}), %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 define <4 x i64> @foo1(<4 x i64>* %s1, <4 x i64>* %s2) #0 {
afa8332a0e37 LLVM 3.8
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10 entry:
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11 %ps1 = load <4 x i64>, <4 x i64>* %s1
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12 %ps2 = load <4 x i64>, <4 x i64>* %s2
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 %0 = bitcast <4 x i64> %ps1 to <32 x i8>
afa8332a0e37 LLVM 3.8
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14 %1 = bitcast <4 x i64> %ps2 to <32 x i8>
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 %2 = tail call <4 x i64> @llvm.x86.avx2.psad.bw(<32 x i8> %0, <32 x i8> %1)
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16 ret <4 x i64> %2
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17 }
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19 declare <4 x i64> @llvm.x86.avx2.psad.bw(<32 x i8>, <32 x i8>)
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20
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21 attributes #0 = { "target-cpu"="core2" "target-features"="+ssse3,+cx16,+sse4.2,+sse4.1,+sse,+sse2,+sse3,+avx,+popcnt" }