82 lines
4.0 KiB
LLVM
82 lines
4.0 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-darwin13.3.0"
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define void @_foo(double %p1, double %p2, double %p3) #0 {
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; CHECK-LABEL: @_foo(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TAB1:%.*]] = alloca [256 x i32], align 16
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; CHECK-NEXT: [[TAB2:%.*]] = alloca [256 x i32], align 16
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; CHECK-NEXT: br label [[BB1:%.*]]
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; CHECK: bb1:
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; CHECK-NEXT: [[MUL19:%.*]] = fmul double [[P1:%.*]], 1.638400e+04
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; CHECK-NEXT: [[MUL20:%.*]] = fmul double [[P3:%.*]], 1.638400e+04
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; CHECK-NEXT: [[ADD:%.*]] = fadd double [[MUL20]], 8.192000e+03
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; CHECK-NEXT: [[MUL21:%.*]] = fmul double [[P2:%.*]], 1.638400e+04
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; CHECK-NEXT: br label [[FOR_BODY:%.*]]
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; CHECK: for.body:
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; CHECK-NEXT: [[INDVARS_IV266:%.*]] = phi i64 [ 0, [[BB1]] ], [ [[INDVARS_IV_NEXT267:%.*]], [[FOR_BODY]] ]
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; CHECK-NEXT: [[T_0259:%.*]] = phi double [ 0.000000e+00, [[BB1]] ], [ [[ADD27:%.*]], [[FOR_BODY]] ]
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; CHECK-NEXT: [[P3_ADDR_0258:%.*]] = phi double [ [[ADD]], [[BB1]] ], [ [[ADD28:%.*]], [[FOR_BODY]] ]
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; CHECK-NEXT: [[VECINIT_I_I237:%.*]] = insertelement <2 x double> poison, double [[T_0259]], i32 0
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; CHECK-NEXT: [[X13:%.*]] = tail call i32 @_xfn(<2 x double> [[VECINIT_I_I237]])
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; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [256 x i32], [256 x i32]* [[TAB1]], i64 0, i64 [[INDVARS_IV266]]
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; CHECK-NEXT: store i32 [[X13]], i32* [[ARRAYIDX]], align 4, [[TBAA0:!tbaa !.*]]
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; CHECK-NEXT: [[VECINIT_I_I:%.*]] = insertelement <2 x double> poison, double [[P3_ADDR_0258]], i32 0
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; CHECK-NEXT: [[X14:%.*]] = tail call i32 @_xfn(<2 x double> [[VECINIT_I_I]])
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; CHECK-NEXT: [[ARRAYIDX26:%.*]] = getelementptr inbounds [256 x i32], [256 x i32]* [[TAB2]], i64 0, i64 [[INDVARS_IV266]]
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; CHECK-NEXT: store i32 [[X14]], i32* [[ARRAYIDX26]], align 4, [[TBAA0]]
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; CHECK-NEXT: [[ADD27]] = fadd double [[MUL19]], [[T_0259]]
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; CHECK-NEXT: [[ADD28]] = fadd double [[MUL21]], [[P3_ADDR_0258]]
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; CHECK-NEXT: [[INDVARS_IV_NEXT267]] = add nuw nsw i64 [[INDVARS_IV266]], 1
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; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT267]], 256
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; CHECK-NEXT: br i1 [[EXITCOND]], label [[RETURN:%.*]], label [[FOR_BODY]]
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; CHECK: return:
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; CHECK-NEXT: ret void
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;
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entry:
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%tab1 = alloca [256 x i32], align 16
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%tab2 = alloca [256 x i32], align 16
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br label %bb1
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bb1:
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%mul19 = fmul double %p1, 1.638400e+04
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%mul20 = fmul double %p3, 1.638400e+04
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%add = fadd double %mul20, 8.192000e+03
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%mul21 = fmul double %p2, 1.638400e+04
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; The SLPVectorizer crashed when scheduling this block after it inserted an
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; insertelement instruction (during vectorizing the for.body block) at this position.
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br label %for.body
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for.body:
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%indvars.iv266 = phi i64 [ 0, %bb1 ], [ %indvars.iv.next267, %for.body ]
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%t.0259 = phi double [ 0.000000e+00, %bb1 ], [ %add27, %for.body ]
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%p3.addr.0258 = phi double [ %add, %bb1 ], [ %add28, %for.body ]
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%vecinit.i.i237 = insertelement <2 x double> poison, double %t.0259, i32 0
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%x13 = tail call i32 @_xfn(<2 x double> %vecinit.i.i237) #2
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%arrayidx = getelementptr inbounds [256 x i32], [256 x i32]* %tab1, i64 0, i64 %indvars.iv266
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store i32 %x13, i32* %arrayidx, align 4, !tbaa !4
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%vecinit.i.i = insertelement <2 x double> poison, double %p3.addr.0258, i32 0
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%x14 = tail call i32 @_xfn(<2 x double> %vecinit.i.i) #2
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%arrayidx26 = getelementptr inbounds [256 x i32], [256 x i32]* %tab2, i64 0, i64 %indvars.iv266
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store i32 %x14, i32* %arrayidx26, align 4, !tbaa !4
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%add27 = fadd double %mul19, %t.0259
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%add28 = fadd double %mul21, %p3.addr.0258
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%indvars.iv.next267 = add nuw nsw i64 %indvars.iv266, 1
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%exitcond = icmp eq i64 %indvars.iv.next267, 256
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br i1 %exitcond, label %return, label %for.body
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return:
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ret void
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}
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declare i32 @_xfn(<2 x double>) #4
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!3 = !{!"int", !5, i64 0}
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!4 = !{!3, !3, i64 0}
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!5 = !{!"omnipotent char", !6, i64 0}
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!6 = !{!"Simple C/C++ TBAA"}
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