25 lines
663 B
LLVM
25 lines
663 B
LLVM
; RUN: opt %s -scalarizer -S -o - | FileCheck %s
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; Don't crash
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define void @foo() {
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br label %bb1
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bb2: ; preds = %bb1
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%bb2_vec = shufflevector <2 x i16> <i16 0, i16 10000>,
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<2 x i16> %bb1_vec,
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<2 x i32> <i32 0, i32 3>
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br label %bb1
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bb1: ; preds = %bb2, %0
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%bb1_vec = phi <2 x i16> [ <i16 100, i16 200>, %0 ], [ %bb2_vec, %bb2 ]
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;CHECK: bb1:
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;CHECK: %bb1_vec.i0 = phi i16 [ 100, %0 ], [ 0, %bb2 ]
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;CHECK: %bb1_vec.i1 = phi i16 [ 200, %0 ], [ %bb1_vec.i1, %bb2 ]
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br i1 undef, label %bb3, label %bb2
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bb3:
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ret void
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}
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