diff options
Diffstat (limited to 'test/CodeGen/ARM/2010-04-09-NeonSelect.ll')
| -rw-r--r-- | test/CodeGen/ARM/2010-04-09-NeonSelect.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2010-04-09-NeonSelect.ll b/test/CodeGen/ARM/2010-04-09-NeonSelect.ll new file mode 100644 index 0000000000000..71e0b0a36ce70 --- /dev/null +++ b/test/CodeGen/ARM/2010-04-09-NeonSelect.ll @@ -0,0 +1,23 @@ +; RUN: llc -march=arm -mattr=+neon < %s +; Radar 7770501: Don't crash on SELECT and SELECT_CC with NEON vector values. + +define arm_apcscc void @vDSP_FFT16_copv(float* nocapture %O, float* nocapture %I, i32 %Direction) nounwind { +entry: + %.22 = select i1 undef, <4 x float> undef, <4 x float> zeroinitializer ; <<4 x float>> [#uses=1] + %0 = fadd <4 x float> undef, %.22 ; <<4 x float>> [#uses=1] + %1 = fsub <4 x float> %0, undef ; <<4 x float>> [#uses=1] + %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] + %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] + %4 = fmul <4 x float> %3, <float 0.000000e+00, float 0x3FED906BC0000000, float 0x3FE6A09E60000000, float 0xBFD87DE2A0000000> ; <<4 x float>> [#uses=1] + %5 = fadd <4 x float> undef, %4 ; <<4 x float>> [#uses=1] + %6 = fadd <4 x float> undef, %5 ; <<4 x float>> [#uses=1] + %7 = fadd <4 x float> undef, %6 ; <<4 x float>> [#uses=1] + br i1 undef, label %bb4, label %bb3 + +bb3: ; preds = %entry + %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] + ret void + +bb4: ; preds = %entry + ret void +} |