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f5c3f8cda5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100876 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
1.4 KiB
LLVM
24 lines
1.4 KiB
LLVM
; RUN: llc -march=arm -mattr=+neon < %s
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; Radar 7770501: Don't crash on SELECT and SELECT_CC with NEON vector values.
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define arm_apcscc void @vDSP_FFT16_copv(float* nocapture %O, float* nocapture %I, i32 %Direction) nounwind {
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entry:
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%.22 = select i1 undef, <4 x float> undef, <4 x float> zeroinitializer ; <<4 x float>> [#uses=1]
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%0 = fadd <4 x float> undef, %.22 ; <<4 x float>> [#uses=1]
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%1 = fsub <4 x float> %0, undef ; <<4 x float>> [#uses=1]
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%2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 2, i32 6, i32 3, i32 7> ; <<4 x float>> [#uses=1]
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%3 = shufflevector <4 x float> undef, <4 x float> %2, <4 x i32> <i32 2, i32 3, i32 6, i32 7> ; <<4 x float>> [#uses=1]
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%4 = fmul <4 x float> %3, <float 0.000000e+00, float 0x3FED906BC0000000, float 0x3FE6A09E60000000, float 0xBFD87DE2A0000000> ; <<4 x float>> [#uses=1]
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%5 = fadd <4 x float> undef, %4 ; <<4 x float>> [#uses=1]
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%6 = fadd <4 x float> undef, %5 ; <<4 x float>> [#uses=1]
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%7 = fadd <4 x float> undef, %6 ; <<4 x float>> [#uses=1]
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br i1 undef, label %bb4, label %bb3
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bb3: ; preds = %entry
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%8 = shufflevector <4 x float> undef, <4 x float> %7, <4 x i32> <i32 2, i32 6, i32 3, i32 7> ; <<4 x float>> [#uses=0]
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ret void
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bb4: ; preds = %entry
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ret void
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}
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