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AVX bugfixes

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This commit is contained in:
Matt Pharr
2011-09-01 14:23:10 -07:00
parent 9cd92facbd
commit 08cad7a665
5 changed files with 29 additions and 29 deletions
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11
builtins-avx.ll
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@@ -220,7 +220,7 @@ define internal float @__reduce_add_float(<8 x float>) nounwind readonly alwaysi
%v1 = call <8 x float> @llvm.x86.avx.hadd.ps.256(<8 x float> %0, <8 x float> %0)
%v2 = call <8 x float> @llvm.x86.avx.hadd.ps.256(<8 x float> %v1, <8 x float> %v1)
%scalar1 = extractelement <8 x float> %v2, i32 0
%scalar2 = extractelement <8 x float> %v2, i32 1
%scalar2 = extractelement <8 x float> %v2, i32 4
%sum = fadd float %scalar1, %scalar2
ret float %sum
}
@@ -294,11 +294,10 @@ define internal double @__reduce_add_double(<8 x double>) nounwind readonly alwa
<4 x i32> <i32 0, i32 1, i32 2, i32 3>
%v1 = shufflevector <8 x double> %0, <8 x double> undef,
<4 x i32> <i32 4, i32 5, i32 6, i32 7>
%sum0 = call <4 x double> @llvm.x86.avx.hadd.pd.256(<4 x double> %v0, <4 x double> %v1)
%sum1 = call <4 x double> @llvm.x86.avx.hadd.pd.256(<4 x double> %sum0, <4 x double> %sum0)
%scalar1 = extractelement <4 x double> %sum0, i32 0
%scalar2 = extractelement <4 x double> %sum1, i32 1
%sum = fadd double %scalar1, %scalar2
%sum01 = fadd <4 x double> %v0, %v1
%red0 = call <4 x double> @llvm.x86.avx.hadd.pd.256(<4 x double> %sum01, <4 x double> %sum01)
%red1 = call <4 x double> @llvm.x86.avx.hadd.pd.256(<4 x double> %red0, <4 x double> %red0)
%sum = extractelement <4 x double> %red1, i32 0
ret double %sum
}