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annotate test/CodeGen/X86/sse-fcopysign.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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children afa8332a0e37
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep test
95c75e76d11b LLVM 3.4
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2
95c75e76d11b LLVM 3.4
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3 define float @tst1(float %a, float %b) {
95c75e76d11b LLVM 3.4
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4 %tmp = tail call float @copysignf( float %b, float %a )
95c75e76d11b LLVM 3.4
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5 ret float %tmp
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6 }
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8 define double @tst2(double %a, float %b, float %c) {
95c75e76d11b LLVM 3.4
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9 %tmp1 = fadd float %b, %c
95c75e76d11b LLVM 3.4
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10 %tmp2 = fpext float %tmp1 to double
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11 %tmp = tail call double @copysign( double %a, double %tmp2 )
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12 ret double %tmp
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13 }
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15 declare float @copysignf(float, float)
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16 declare double @copysign(double, double)