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-rw-r--r--llvm/test/Transforms/SLPVectorizer/X86/crash_binaryop.ll64
1 files changed, 0 insertions, 64 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/crash_binaryop.ll b/llvm/test/Transforms/SLPVectorizer/X86/crash_binaryop.ll
deleted file mode 100644
index eec53739b67..00000000000
--- a/llvm/test/Transforms/SLPVectorizer/X86/crash_binaryop.ll
+++ /dev/null
@@ -1,64 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basicaa -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 | FileCheck %s
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-darwin13.3.0"
-
-@a = common global double 0.000000e+00, align 8
-
-define i32 @fn1() {
-; CHECK-LABEL: @fn1(
-; CHECK-NEXT: entry:
-; CHECK-NEXT: [[INIT:%.*]] = load double, double* @a, align 8
-; CHECK-NEXT: br label [[LOOP:%.*]]
-; CHECK: loop:
-; CHECK-NEXT: [[PHI:%.*]] = phi double [ [[ADD2:%.*]], [[LOOP]] ], [ [[INIT]], [[ENTRY:%.*]] ]
-; CHECK-NEXT: [[POSTADD1_PHI:%.*]] = phi double [ [[POSTADD1:%.*]], [[LOOP]] ], [ [[INIT]], [[ENTRY]] ]
-; CHECK-NEXT: [[POSTADD2_PHI:%.*]] = phi double [ [[POSTADD2:%.*]], [[LOOP]] ], [ [[INIT]], [[ENTRY]] ]
-; CHECK-NEXT: [[ADD1:%.*]] = fadd double [[POSTADD1_PHI]], undef
-; CHECK-NEXT: [[ADD2]] = fadd double [[POSTADD2_PHI]], [[PHI]]
-; CHECK-NEXT: [[MUL2:%.*]] = fmul double [[ADD2]], 0.000000e+00
-; CHECK-NEXT: [[BINARYOP_B:%.*]] = fadd double [[POSTADD1_PHI]], [[MUL2]]
-; CHECK-NEXT: [[MUL1:%.*]] = fmul double [[ADD1]], 0.000000e+00
-; CHECK-NEXT: [[TMP:%.*]] = fadd double [[POSTADD2_PHI]], 0.000000e+00
-; CHECK-NEXT: [[BINARY_V:%.*]] = fadd double [[MUL1]], [[BINARYOP_B]]
-; CHECK-NEXT: [[POSTADD1]] = fadd double [[BINARY_V]], 0.000000e+00
-; CHECK-NEXT: [[POSTADD2]] = fadd double [[TMP]], 1.000000e+00
-; CHECK-NEXT: [[TOBOOL:%.*]] = fcmp une double [[POSTADD1]], 0.000000e+00
-; CHECK-NEXT: br i1 [[TOBOOL]], label [[EXIT:%.*]], label [[LOOP]]
-; CHECK: exit:
-; CHECK-NEXT: ret i32 1
-;
-entry:
- %init = load double, double* @a, align 8
- br label %loop
-
-loop:
- %phi = phi double [ %add2, %loop ], [ %init, %entry ]
- %postadd1_phi = phi double [ %postadd1, %loop ], [ %init, %entry ]
- %postadd2_phi = phi double [ %postadd2, %loop ], [ %init, %entry ]
- %add1 = fadd double %postadd1_phi, undef
- %add2 = fadd double %postadd2_phi, %phi
- %mul2 = fmul double %add2, 0.000000e+00
- %binaryop_B = fadd double %postadd1_phi, %mul2
- %mul1 = fmul double %add1, 0.000000e+00
- %tmp = fadd double %postadd2_phi, 0.000000e+00
-
- ; tryToVectorize() starts with this binary instruction.
- ; At the same time vectorization wraps around the loop, vectorizes
- ; postadd1/2 and eventually binary_V and tmp. So binary_V itself is replaced
- ; with a vector instruction.
- ; The SLPVectorizer crashed because it tried to use binary_V
- ; after vectorization to re-arrange instructions.
- %binary_V = fadd double %mul1, %binaryop_B
-
- %postadd1 = fadd double %binary_V, 0.000000e+00
- %postadd2 = fadd double %tmp, 1.000000e+00
- %tobool = fcmp une double %postadd1, 0.000000e+00
- br i1 %tobool, label %exit, label %loop
-
-exit:
- ret i32 1
-}
-
-
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