diff options
Diffstat (limited to 'llvm/test/Transforms/SLPVectorizer/X86/undef_vect.ll')
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/X86/undef_vect.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/undef_vect.ll b/llvm/test/Transforms/SLPVectorizer/X86/undef_vect.ll index 822c362ec52..7ecd5805f93 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/undef_vect.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/undef_vect.ll @@ -16,6 +16,15 @@ define void @_Z2azv() local_unnamed_addr { ; CHECK-NEXT: [[DOTSROA_RAW_IDX_7:%.*]] = getelementptr inbounds %"struct.std::h.0.4.8.12.16.20.24.28.248.0.1.2.3.76", %"struct.std::h.0.4.8.12.16.20.24.28.248.0.1.2.3.76"* undef, i64 7, i32 1 ; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[DOTSROA_CAST_4]] to <8 x i32>* ; CHECK-NEXT: [[TMP1:%.*]] = load <8 x i32>, <8 x i32>* [[TMP0]], align 4 +; CHECK-NEXT: [[CMP_I1_4:%.*]] = icmp slt i32 undef, undef +; CHECK-NEXT: [[DOTSROA_SPECULATED_4:%.*]] = select i1 [[CMP_I1_4]], i32 undef, i32 undef +; CHECK-NEXT: [[CMP_I1_5:%.*]] = icmp slt i32 [[DOTSROA_SPECULATED_4]], undef +; CHECK-NEXT: [[DOTSROA_SPECULATED_5:%.*]] = select i1 [[CMP_I1_5]], i32 undef, i32 [[DOTSROA_SPECULATED_4]] +; CHECK-NEXT: [[CMP_I1_6:%.*]] = icmp slt i32 [[DOTSROA_SPECULATED_5]], undef +; CHECK-NEXT: [[DOTSROA_SPECULATED_6:%.*]] = select i1 [[CMP_I1_6]], i32 undef, i32 [[DOTSROA_SPECULATED_5]] +; CHECK-NEXT: [[CMP_I1_7:%.*]] = icmp slt i32 [[DOTSROA_SPECULATED_6]], undef +; CHECK-NEXT: [[DOTSROA_SPECULATED_7:%.*]] = select i1 [[CMP_I1_7]], i32 undef, i32 [[DOTSROA_SPECULATED_6]] +; CHECK-NEXT: [[CMP_I1_8:%.*]] = icmp slt i32 undef, undef ; CHECK-NEXT: [[RDX_SHUF:%.*]] = shufflevector <8 x i32> [[TMP1]], <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef> ; CHECK-NEXT: [[RDX_MINMAX_CMP:%.*]] = icmp sgt <8 x i32> [[TMP1]], [[RDX_SHUF]] ; CHECK-NEXT: [[RDX_MINMAX_SELECT:%.*]] = select <8 x i1> [[RDX_MINMAX_CMP]], <8 x i32> [[TMP1]], <8 x i32> [[RDX_SHUF]] @@ -30,6 +39,7 @@ define void @_Z2azv() local_unnamed_addr { ; CHECK-NEXT: [[OP_EXTRA:%.*]] = select i1 [[TMP3]], i32 [[TMP2]], i32 undef ; CHECK-NEXT: [[TMP4:%.*]] = icmp sgt i32 [[OP_EXTRA]], undef ; CHECK-NEXT: [[OP_EXTRA7:%.*]] = select i1 [[TMP4]], i32 [[OP_EXTRA]], i32 undef +; CHECK-NEXT: [[DOTSROA_SPECULATED_8:%.*]] = select i1 [[CMP_I1_8]], i32 undef, i32 undef ; CHECK-NEXT: [[DOTSROA_SPECULATED_9:%.*]] = select i1 undef, i32 undef, i32 [[OP_EXTRA7]] ; CHECK-NEXT: [[CMP_I1_10:%.*]] = icmp slt i32 [[DOTSROA_SPECULATED_9]], undef ; CHECK-NEXT: ret void |
