mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-28 04:29:44 +00:00
723bdb5e3f
This is a follow-up to the activity in the bug at http://llvm.org/bugs/show_bug.cgi?id=18663 . The underlying issue has to do with how the KILL pseudo-instruction is handled. I defer to Hal/Jakob/Uli for additional details and background. This will disable the (bad?) assert, add an associated fixme comment, and add a pair of tests. The code change and the pr18663-2.ll test are copied from the referenced bug. That test does not immediately fail in my environment, but I have added the pr18663.ll test which does. (Comment from Hal) to provide everyone else with some context, this assert was not bad when it was written. At that time, we only generated KILL pseudo instructions around subregister copies. This logic, unfortunately, had its own problems. In r199797, the relevant logic in MachineCopyPropagation was replaced to generate KILLs for other kinds of copies too. This change in semantics broke this now-problematic assumption in AggressiveAntiDepBreaker. The AggressiveAntiDepBreaker really needs a proper cleanup to deal with the change, but removing the assert (which just allows the function to return false) is a safe conservative behavior, and should do for the time being. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214429 91177308-0d34-0410-b5e6-96231b3b80d8
299 lines
16 KiB
LLVM
299 lines
16 KiB
LLVM
; RUN: llc < %s -march=ppc64 -mtriple=powerpc64-unknown-linux-gnu
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; RUN: llc < %s -march=ppc64le -mtriple=powerpc64le-unknown-linux-gnu
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%class.Point.1 = type { %class.Tensor.0 }
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%class.Tensor.0 = type { [3 x double] }
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%class.TriaObjectAccessor.57 = type { %class.TriaAccessor.56 }
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%class.TriaAccessor.56 = type { i32, i32, %class.Triangulation.55* }
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%class.Triangulation.55 = type { %class.Subscriptor, %"class.std::vector.46", %"class.std::vector", %"class.std::vector.3.8", [255 x %class.Boundary.50*], i32, %struct.TriaNumberCache.54 }
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%class.Subscriptor = type { i32 (...)**, i32, %"class.std::type_info.2"* }
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%"class.std::type_info.2" = type { i32 (...)**, i8* }
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%"class.std::vector.46" = type { %"struct.std::_Vector_base.45" }
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%"struct.std::_Vector_base.45" = type { %"struct.std::_Vector_base<TriangulationLevel<3> *, std::allocator<TriangulationLevel<3> *> >::_Vector_impl.44" }
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%"struct.std::_Vector_base<TriangulationLevel<3> *, std::allocator<TriangulationLevel<3> *> >::_Vector_impl.44" = type { %class.TriangulationLevel.43**, %class.TriangulationLevel.43**, %class.TriangulationLevel.43** }
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%class.TriangulationLevel.43 = type { %class.TriangulationLevel.0.37, %"struct.TriangulationLevel<3>::HexesData.42" }
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%class.TriangulationLevel.0.37 = type { %class.TriangulationLevel.1.31, %"struct.TriangulationLevel<2>::QuadsData.36" }
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%class.TriangulationLevel.1.31 = type { %class.TriangulationLevel, %"struct.TriangulationLevel<1>::LinesData.30" }
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%class.TriangulationLevel = type { %"class.std::vector.3.8", %"class.std::vector.3.8", %"class.std::vector.7.12", %"class.std::vector.12.15" }
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%"class.std::vector.7.12" = type { %"struct.std::_Vector_base" }
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%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int> > >::_Vector_impl.10" }
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%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int> > >::_Vector_impl.10" = type { %"struct.std::pair.9"*, %"struct.std::pair.9"*, %"struct.std::pair.9"* }
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%"struct.std::pair.9" = type opaque
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%"class.std::vector.12.15" = type { %"struct.std::_Vector_base.13.14" }
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%"struct.std::_Vector_base.13.14" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int> >::_Vector_impl.13" }
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%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int> >::_Vector_impl.13" = type { i32*, i32*, i32* }
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%"struct.TriangulationLevel<1>::LinesData.30" = type { %"class.std::vector.17.20", %"class.std::vector.22.23", %"class.std::vector.3.8", %"class.std::vector.3.8", %"class.std::vector.27.26", %"class.std::vector.32.29" }
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%"class.std::vector.17.20" = type { %"struct.std::_Vector_base.18.19" }
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%"struct.std::_Vector_base.18.19" = type { %"struct.std::_Vector_base<Line, std::allocator<Line> >::_Vector_impl.18" }
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%"struct.std::_Vector_base<Line, std::allocator<Line> >::_Vector_impl.18" = type { %class.Line.17*, %class.Line.17*, %class.Line.17* }
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%class.Line.17 = type { [2 x i32] }
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%"class.std::vector.22.23" = type { %"struct.std::_Vector_base.23.22" }
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%"struct.std::_Vector_base.23.22" = type { %"struct.std::_Vector_base<int, std::allocator<int> >::_Vector_impl.21" }
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%"struct.std::_Vector_base<int, std::allocator<int> >::_Vector_impl.21" = type { i32*, i32*, i32* }
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%"class.std::vector.27.26" = type { %"struct.std::_Vector_base.28.25" }
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%"struct.std::_Vector_base.28.25" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char> >::_Vector_impl.24" }
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%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char> >::_Vector_impl.24" = type { i8*, i8*, i8* }
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%"class.std::vector.32.29" = type { %"struct.std::_Vector_base.33.28" }
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%"struct.std::_Vector_base.33.28" = type { %"struct.std::_Vector_base<void *, std::allocator<void *> >::_Vector_impl.27" }
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%"struct.std::_Vector_base<void *, std::allocator<void *> >::_Vector_impl.27" = type { i8**, i8**, i8** }
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%"struct.TriangulationLevel<2>::QuadsData.36" = type { %"class.std::vector.37.35", %"class.std::vector.22.23", %"class.std::vector.3.8", %"class.std::vector.3.8", %"class.std::vector.27.26", %"class.std::vector.32.29" }
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%"class.std::vector.37.35" = type { %"struct.std::_Vector_base.38.34" }
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%"struct.std::_Vector_base.38.34" = type { %"struct.std::_Vector_base<Quad, std::allocator<Quad> >::_Vector_impl.33" }
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%"struct.std::_Vector_base<Quad, std::allocator<Quad> >::_Vector_impl.33" = type { %class.Quad.32*, %class.Quad.32*, %class.Quad.32* }
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%class.Quad.32 = type { [4 x i32] }
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%"struct.TriangulationLevel<3>::HexesData.42" = type { %"class.std::vector.42.41", %"class.std::vector.22.23", %"class.std::vector.3.8", %"class.std::vector.3.8", %"class.std::vector.27.26", %"class.std::vector.32.29", %"class.std::vector.3.8" }
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%"class.std::vector.42.41" = type { %"struct.std::_Vector_base.43.40" }
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%"struct.std::_Vector_base.43.40" = type { %"struct.std::_Vector_base<Hexahedron, std::allocator<Hexahedron> >::_Vector_impl.39" }
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%"struct.std::_Vector_base<Hexahedron, std::allocator<Hexahedron> >::_Vector_impl.39" = type { %class.Hexahedron.38*, %class.Hexahedron.38*, %class.Hexahedron.38* }
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%class.Hexahedron.38= type { [6 x i32] }
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%"class.std::vector" = type { %"struct.std::_Vector_base.48.48" }
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%"struct.std::_Vector_base.48.48" = type { %"struct.std::_Vector_base<Point<3>, std::allocator<Point<3> > >::_Vector_impl.47" }
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%"struct.std::_Vector_base<Point<3>, std::allocator<Point<3> > >::_Vector_impl.47" = type { %class.Point.1*, %class.Point.1*, %class.Point.1* }
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%"class.std::vector.3.8" = type { %"struct.std::_Bvector_base.7" }
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%"struct.std::_Bvector_base.7" = type { %"struct.std::_Bvector_base<std::allocator<bool> >::_Bvector_impl.6" }
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%"struct.std::_Bvector_base<std::allocator<bool> >::_Bvector_impl.6" = type { %"struct.std::_Bit_iterator.5", %"struct.std::_Bit_iterator.5", i64* }
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%"struct.std::_Bit_iterator.5" = type { %"struct.std::_Bit_iterator_base.base.4", [4 x i8] }
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%"struct.std::_Bit_iterator_base.base.4" = type <{ i64*, i32 }>
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%class.Boundary.50 = type opaque
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%struct.TriaNumberCache.54 = type { %struct.TriaNumberCache.52.52, i32, %"class.std::vector.12.15", i32, %"class.std::vector.12.15" }
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%struct.TriaNumberCache.52.52 = type { %struct.TriaNumberCache.53.51, i32, %"class.std::vector.12.15", i32, %"class.std::vector.12.15" }
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%struct.TriaNumberCache.53.51 = type { i32, %"class.std::vector.12.15", i32, %"class.std::vector.12.15" }
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define void @_ZNK18TriaObjectAccessorILi3ELi3EE10barycenterEv(%class.Point.1* noalias nocapture sret %agg.result, %class.TriaObjectAccessor.57* %this) #0 align 2 {
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entry:
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%0 = load double* null, align 8
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%1 = load double* undef, align 8
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%call18 = tail call dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57* %this, i32 zeroext 6)
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%2 = load double* undef, align 8
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%call21 = tail call dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57* %this, i32 zeroext 7)
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%3 = load double* undef, align 8
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%call33 = tail call dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57* %this, i32 zeroext 3)
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%4 = load double* null, align 8
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%5 = load double* undef, align 8
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%call45 = tail call dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57* %this, i32 zeroext 7)
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%6 = load double* undef, align 8
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%call48 = tail call dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57* %this, i32 zeroext 0)
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%7 = load double* undef, align 8
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%call66 = tail call dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57* %this, i32 zeroext 6)
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%8 = load double* undef, align 8
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%mul334 = fmul double undef, 2.000000e+00
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%mul579 = fmul double %2, %5
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%mul597 = fmul double undef, %mul579
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%mul679 = fmul double %2, %8
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%mul1307 = fmul double undef, %1
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%mul2092 = fmul double undef, %4
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%mul2679 = fmul double undef, undef
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%mul2931 = fmul double undef, %3
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%mul3094 = fmul double undef, %3
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%mul3096 = fmul double %mul3094, %8
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%sub3097 = fsub double 0.000000e+00, %mul3096
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%add3105 = fadd double undef, %sub3097
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%add3113 = fadd double 0.000000e+00, %add3105
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%sub3121 = fsub double %add3113, undef
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%sub3129 = fsub double %sub3121, undef
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%add3137 = fadd double undef, %sub3129
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%add3145 = fadd double undef, %add3137
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%sub3153 = fsub double %add3145, undef
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%sub3162 = fsub double %sub3153, 0.000000e+00
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%add3171 = fadd double undef, %sub3162
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%add3180 = fadd double undef, %add3171
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%add3189 = fadd double 0.000000e+00, %add3180
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%mul3197 = fmul double %4, %mul2679
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%sub3198 = fsub double %add3189, %mul3197
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%sub3207 = fsub double %sub3198, 0.000000e+00
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%mul3212 = fmul double %2, undef
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%mul3214 = fmul double %mul3212, undef
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%sub3215 = fsub double %sub3207, %mul3214
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%mul3222 = fmul double %5, 0.000000e+00
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%sub3223 = fsub double %sub3215, %mul3222
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%mul3228 = fmul double %2, undef
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%mul3230 = fmul double %3, %mul3228
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%add3231 = fadd double %mul3230, %sub3223
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%mul3236 = fmul double undef, undef
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%mul3238 = fmul double %mul3236, %8
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%add3239 = fadd double %mul3238, %add3231
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%mul3244 = fmul double %mul1307, %3
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%mul3246 = fmul double %mul3244, %7
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%sub3247 = fsub double %add3239, %mul3246
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%mul3252 = fmul double undef, undef
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%mul3254 = fmul double %mul3252, %7
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%add3255 = fadd double %mul3254, %sub3247
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%sub3263 = fsub double %add3255, undef
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%add3271 = fadd double 0.000000e+00, %sub3263
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%sub3279 = fsub double %add3271, undef
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%sub3287 = fsub double %sub3279, undef
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%mul3292 = fmul double %mul1307, %5
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%mul3294 = fmul double %mul3292, undef
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%add3295 = fadd double %mul3294, %sub3287
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%add3303 = fadd double undef, %add3295
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%add3311 = fadd double 0.000000e+00, %add3303
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%mul3318 = fmul double undef, %7
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%sub3319 = fsub double %add3311, %mul3318
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%mul3326 = fmul double %4, %mul3228
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%sub3327 = fsub double %sub3319, %mul3326
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%mul3334 = fmul double undef, %8
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%sub3335 = fsub double %sub3327, %mul3334
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%add3343 = fadd double undef, %sub3335
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%mul3350 = fmul double %mul3212, %7
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%add3351 = fadd double %mul3350, %add3343
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%mul3358 = fmul double %mul2092, undef
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%sub3359 = fsub double %add3351, %mul3358
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%mul3362 = fmul double undef, %1
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%mul3366 = fmul double 0.000000e+00, %8
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%add3367 = fadd double %mul3366, %sub3359
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%mul3372 = fmul double %mul3362, %5
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%sub3375 = fsub double %add3367, undef
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%add3383 = fadd double undef, %sub3375
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%mul3389 = fmul double %2, 0.000000e+00
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%mul3391 = fmul double %4, %mul3389
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%sub3392 = fsub double %add3383, %mul3391
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%mul3396 = fmul double undef, 0.000000e+00
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%mul3400 = fmul double undef, %7
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%sub3401 = fsub double %sub3392, %mul3400
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%mul3407 = fmul double %mul3396, %4
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%mul3409 = fmul double %mul3407, %8
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%add3410 = fadd double %mul3409, %sub3401
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%add3419 = fadd double undef, %add3410
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%mul3423 = fmul double undef, %mul334
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%add3428 = fadd double undef, %add3419
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%add3437 = fadd double undef, %add3428
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%mul3443 = fmul double %mul3423, %3
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%mul3445 = fmul double %mul3443, %8
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%sub3446 = fsub double %add3437, %mul3445
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%mul3453 = fmul double %mul3372, undef
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%add3454 = fadd double %mul3453, %sub3446
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%add3462 = fadd double 0.000000e+00, %add3454
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%mul3467 = fmul double %mul3362, %3
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%mul3469 = fmul double %mul3467, %8
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%sub3470 = fsub double %add3462, %mul3469
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%add3478 = fadd double 0.000000e+00, %sub3470
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%sub3486 = fsub double %add3478, undef
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%mul3490 = fmul double %mul334, 0.000000e+00
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%mul3492 = fmul double %2, %mul3490
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%mul3494 = fmul double %mul3492, undef
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%sub3495 = fsub double %sub3486, %mul3494
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%sub3503 = fsub double %sub3495, undef
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%sub3512 = fsub double %sub3503, undef
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%add3520 = fadd double undef, %sub3512
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%sub3528 = fsub double %add3520, undef
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%add3537 = fadd double undef, %sub3528
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%add3545 = fadd double 0.000000e+00, %add3537
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%sub3553 = fsub double %add3545, undef
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%add3561 = fadd double undef, %sub3553
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%sub3569 = fsub double %add3561, undef
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%mul3574 = fmul double undef, undef
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%mul3576 = fmul double %mul3574, %7
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%add3577 = fadd double %mul3576, %sub3569
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%sub3585 = fsub double %add3577, undef
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%mul3592 = fmul double %4, undef
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%sub3593 = fsub double %sub3585, %mul3592
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%mul3598 = fmul double %2, undef
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%mul3600 = fmul double %mul3598, %7
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%add3601 = fadd double %mul3600, %sub3593
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%mul3608 = fmul double %mul3598, undef
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%sub3609 = fsub double %add3601, %mul3608
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%sub3618 = fsub double %sub3609, undef
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%add3627 = fadd double undef, %sub3618
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%add3635 = fadd double undef, %add3627
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%mul3638 = fmul double undef, %2
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%mul3640 = fmul double %mul3638, %5
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%mul3642 = fmul double %mul3640, %7
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%sub3643 = fsub double %add3635, %mul3642
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%mul3648 = fmul double %1, undef
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%mul3650 = fmul double %mul3648, %8
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%sub3651 = fsub double %sub3643, %mul3650
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%mul3656 = fmul double %mul3638, %4
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%mul3658 = fmul double %mul3656, %8
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%add3659 = fadd double %mul3658, %sub3651
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%mul3666 = fmul double %5, 0.000000e+00
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%add3667 = fadd double %mul3666, %add3659
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%sub3675 = fsub double %add3667, undef
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%mul3680 = fmul double %mul3638, %3
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%mul3682 = fmul double %mul3680, %8
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%sub3683 = fsub double %sub3675, %mul3682
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%add3692 = fadd double 0.000000e+00, %sub3683
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%mul3696 = fmul double undef, undef
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%mul3698 = fmul double %mul3696, %4
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%mul3700 = fmul double %mul3698, %8
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%add3701 = fadd double %mul3700, %add3692
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%sub3710 = fsub double %add3701, undef
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%mul3716 = fmul double undef, %3
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%mul3718 = fmul double %mul3716, %8
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%sub3719 = fsub double %sub3710, %mul3718
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%add3727 = fadd double undef, %sub3719
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%mul3734 = fmul double %mul3574, %8
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%add3735 = fadd double %mul3734, %add3727
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%sub3743 = fsub double %add3735, 0.000000e+00
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%add3751 = fadd double 0.000000e+00, %sub3743
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%mul3758 = fmul double %6, 0.000000e+00
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%sub3759 = fsub double %add3751, %mul3758
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%mul3764 = fmul double undef, %mul2931
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%mul3766 = fmul double %mul3764, undef
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%sub3767 = fsub double %sub3759, %mul3766
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%add3775 = fadd double 0.000000e+00, %sub3767
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%add3783 = fadd double undef, %add3775
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%sub3791 = fsub double %add3783, 0.000000e+00
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%add3799 = fadd double undef, %sub3791
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%sub3807 = fsub double %add3799, undef
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%mul3814 = fmul double 0.000000e+00, undef
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%add3815 = fadd double %mul3814, %sub3807
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%mul3822 = fmul double %mul597, undef
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%sub3823 = fsub double %add3815, %mul3822
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%add3831 = fadd double undef, %sub3823
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%mul3836 = fmul double undef, %mul679
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%mul3838 = fmul double %6, %mul3836
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%sub3839 = fsub double %add3831, %mul3838
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%add3847 = fadd double undef, %sub3839
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%add3855 = fadd double undef, %add3847
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%mul3858 = fmul double undef, %8
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%mul3860 = fmul double undef, %mul3858
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%mul3862 = fmul double %6, %mul3860
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%sub3863 = fsub double %add3855, %mul3862
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%add3872 = fadd double undef, %sub3863
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%sub3880 = fsub double %add3872, undef
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%sub3889 = fsub double %sub3880, undef
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%sub3898 = fsub double %sub3889, undef
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%add3907 = fadd double undef, %sub3898
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%sub3915 = fsub double %add3907, 0.000000e+00
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%add3923 = fadd double undef, %sub3915
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%mul3930 = fmul double %3, undef
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%add3931 = fadd double %mul3930, %add3923
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%add3940 = fadd double undef, %add3931
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%sub3949 = fsub double %add3940, undef
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%mul3952 = fmul double %2, %3
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%sub3957 = fsub double %sub3949, undef
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%sub3966 = fsub double %sub3957, undef
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%add3975 = fadd double undef, %sub3966
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%add3983 = fadd double undef, %add3975
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%sub3992 = fsub double %add3983, undef
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%mul3997 = fmul double undef, %mul3952
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%mul3999 = fmul double %mul3997, %8
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%add4000 = fadd double %mul3999, %sub3992
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%sub4008 = fsub double %add4000, undef
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%add4017 = fadd double undef, %sub4008
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%add4026 = fadd double 0.000000e+00, %add4017
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%mul4034 = fmul double %6, undef
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%sub4035 = fsub double %add4026, %mul4034
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%add4043 = fadd double undef, %sub4035
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%sub4051 = fsub double %add4043, 0.000000e+00
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%mul4916 = fmul double 0.000000e+00, %sub4051
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%mul4917 = fmul double %mul4916, 0x3FC5555555555555
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%mul7317 = fmul double 0.000000e+00, %3
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%mul7670 = fmul double %0, %mul7317
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%mul8882 = fmul double %0, 0.000000e+00
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%mul8884 = fmul double undef, %mul8882
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|
%sub8885 = fsub double 0.000000e+00, %mul8884
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%mul8892 = fmul double %mul7670, undef
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|
%add8893 = fadd double %mul8892, %sub8885
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%mul8900 = fmul double undef, undef
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%add8901 = fadd double %mul8900, %add8893
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%mul9767 = fmul double 0.000000e+00, %add8901
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%mul9768 = fmul double %mul9767, 0x3FC5555555555555
|
|
store double %mul4917, double* undef, align 8
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store double %mul9768, double* undef, align 8
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|
ret void
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|
}
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declare dereferenceable(24) %class.Point.1* @_ZNK18TriaObjectAccessorILi3ELi3EE6vertexEj(%class.TriaObjectAccessor.57*, i32 zeroext) #0
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