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llvm-6502/test/Transforms/SLPVectorizer/X86/crash_bullet.ll

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SLPVectorizer: Implement DCE as part of vectorization. This is a complete re-write if the bottom-up vectorization class. Before this commit we scanned the instruction tree 3 times. First in search of merge points for the trees. Second, for estimating the cost. And finally for vectorization. There was a lot of code duplication and adding the DCE exposed bugs. The new design is simpler and DCE was a part of the design. In this implementation we build the tree once. After that we estimate the cost by scanning the different entries in the constructed tree (in any order). The vectorization phase also works on the built tree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185774 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-07 06:57:07 +00:00
; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.8.0"
%"struct.btTypedConstraint::btConstraintInfo1.17.157.357.417.477.960" = type { i32, i32 }
define void @_ZN23btGeneric6DofConstraint8getInfo1EPN17btTypedConstraint17btConstraintInfo1E(%"struct.btTypedConstraint::btConstraintInfo1.17.157.357.417.477.960"* nocapture %info) {
entry:
br i1 undef, label %if.else, label %if.then
if.then: ; preds = %entry
ret void
if.else: ; preds = %entry
%m_numConstraintRows4 = getelementptr inbounds %"struct.btTypedConstraint::btConstraintInfo1.17.157.357.417.477.960"* %info, i64 0, i32 0
%nub5 = getelementptr inbounds %"struct.btTypedConstraint::btConstraintInfo1.17.157.357.417.477.960"* %info, i64 0, i32 1
br i1 undef, label %land.lhs.true.i.1, label %if.then7.1
land.lhs.true.i.1: ; preds = %if.else
br i1 undef, label %for.inc.1, label %if.then7.1
if.then7.1: ; preds = %land.lhs.true.i.1, %if.else
%inc.1 = add nsw i32 0, 1
store i32 %inc.1, i32* %m_numConstraintRows4, align 4
%dec.1 = add nsw i32 6, -1
store i32 %dec.1, i32* %nub5, align 4
br label %for.inc.1
for.inc.1: ; preds = %if.then7.1, %land.lhs.true.i.1
%0 = phi i32 [ %dec.1, %if.then7.1 ], [ 6, %land.lhs.true.i.1 ]
%1 = phi i32 [ %inc.1, %if.then7.1 ], [ 0, %land.lhs.true.i.1 ]
%inc.2 = add nsw i32 %1, 1
store i32 %inc.2, i32* %m_numConstraintRows4, align 4
%dec.2 = add nsw i32 %0, -1
store i32 %dec.2, i32* %nub5, align 4
unreachable
}
Consolidate some of the lit tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186060 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-11 05:01:50 +00:00
%class.GIM_TRIANGLE_CALCULATION_CACHE.9.34.69.94.119.144.179.189.264.284.332 = type { float, [3 x %class.btVector3.5.30.65.90.115.140.175.185.260.280.330], [3 x %class.btVector3.5.30.65.90.115.140.175.185.260.280.330], %class.btVector4.7.32.67.92.117.142.177.187.262.282.331, %class.btVector4.7.32.67.92.117.142.177.187.262.282.331, %class.btVector3.5.30.65.90.115.140.175.185.260.280.330, %class.btVector3.5.30.65.90.115.140.175.185.260.280.330, %class.btVector3.5.30.65.90.115.140.175.185.260.280.330, %class.btVector3.5.30.65.90.115.140.175.185.260.280.330, [4 x float], float, float, [4 x float], float, float, [16 x %class.btVector3.5.30.65.90.115.140.175.185.260.280.330], [16 x %class.btVector3.5.30.65.90.115.140.175.185.260.280.330], [16 x %class.btVector3.5.30.65.90.115.140.175.185.260.280.330] }
%class.btVector3.5.30.65.90.115.140.175.185.260.280.330 = type { [4 x float] }
%class.btVector4.7.32.67.92.117.142.177.187.262.282.331 = type { %class.btVector3.5.30.65.90.115.140.175.185.260.280.330 }
define void @_ZN30GIM_TRIANGLE_CALCULATION_CACHE18triangle_collisionERK9btVector3S2_S2_fS2_S2_S2_fR25GIM_TRIANGLE_CONTACT_DATA(%class.GIM_TRIANGLE_CALCULATION_CACHE.9.34.69.94.119.144.179.189.264.284.332* %this) {
entry:
%arrayidx26 = getelementptr inbounds %class.GIM_TRIANGLE_CALCULATION_CACHE.9.34.69.94.119.144.179.189.264.284.332* %this, i64 0, i32 2, i64 0, i32 0, i64 1
%arrayidx36 = getelementptr inbounds %class.GIM_TRIANGLE_CALCULATION_CACHE.9.34.69.94.119.144.179.189.264.284.332* %this, i64 0, i32 2, i64 0, i32 0, i64 2
%0 = load float* %arrayidx36, align 4
%add587 = fadd float undef, undef
%sub600 = fsub float %add587, undef
store float %sub600, float* undef, align 4
%sub613 = fsub float %add587, %sub600
store float %sub613, float* %arrayidx26, align 4
%add626 = fadd float %0, undef
%sub639 = fsub float %add626, undef
%sub652 = fsub float %add626, %sub639
store float %sub652, float* %arrayidx36, align 4
br i1 undef, label %if.else1609, label %if.then1595
if.then1595: ; preds = %entry
br i1 undef, label %return, label %for.body.lr.ph.i.i1702
for.body.lr.ph.i.i1702: ; preds = %if.then1595
unreachable
if.else1609: ; preds = %entry
unreachable
return: ; preds = %if.then1595
ret void
}
define void @_Z8dBoxBox2RK9btVector3PKfS1_S1_S3_S1_RS_PfPiiP12dContactGeomiRN36btDiscreteCollisionDetectorInterface6ResultE() {
entry:
%add8.i2343 = fadd float undef, undef
%add8.i2381 = fadd float undef, undef
br i1 undef, label %return, label %if.end
if.end: ; preds = %entry
br i1 undef, label %return, label %if.end111
if.end111: ; preds = %if.end
br i1 undef, label %return, label %if.end136
if.end136: ; preds = %if.end111
br i1 undef, label %return, label %if.end162
if.end162: ; preds = %if.end136
br i1 undef, label %return, label %if.end189
if.end189: ; preds = %if.end162
br i1 undef, label %return, label %if.end216
if.end216: ; preds = %if.end189
br i1 undef, label %if.then218, label %if.end225
if.then218: ; preds = %if.end216
br label %if.end225
if.end225: ; preds = %if.then218, %if.end216
br i1 undef, label %return, label %if.end248
if.end248: ; preds = %if.end225
br i1 undef, label %return, label %if.end304
if.end304: ; preds = %if.end248
%mul341 = fmul float undef, %add8.i2343
%mul344 = fmul float undef, %add8.i2381
%sub345 = fsub float %mul341, %mul344
br i1 undef, label %return, label %if.end361
if.end361: ; preds = %if.end304
%mul364 = fmul float %add8.i2381, %add8.i2381
br i1 undef, label %if.then370, label %if.end395
if.then370: ; preds = %if.end361
br i1 undef, label %if.then374, label %if.end395
if.then374: ; preds = %if.then370
%cmp392 = fcmp olt float %sub345, 0.000000e+00
br label %if.end395
if.end395: ; preds = %if.then374, %if.then370, %if.end361
unreachable
return: ; preds = %if.end304, %if.end248, %if.end225, %if.end189, %if.end162, %if.end136, %if.end111, %if.end, %entry
ret void
}
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