; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -passes=vector-combine -S -mtriple=x86_64-- -mattr=sse2 | FileCheck %s --check-prefixes=CHECK,SSE ; RUN: opt < %s -passes=vector-combine -S -mtriple=x86_64-- -mattr=avx2 | FileCheck %s --check-prefixes=CHECK,AVX define i1 @fcmp_and_v2f64(<2 x double> %a) { ; SSE-LABEL: @fcmp_and_v2f64( ; SSE-NEXT: [[E1:%.*]] = extractelement <2 x double> [[A:%.*]], i32 0 ; SSE-NEXT: [[E2:%.*]] = extractelement <2 x double> [[A]], i32 1 ; SSE-NEXT: [[CMP1:%.*]] = fcmp olt double [[E1]], 4.200000e+01 ; SSE-NEXT: [[CMP2:%.*]] = fcmp olt double [[E2]], -8.000000e+00 ; SSE-NEXT: [[R:%.*]] = and i1 [[CMP1]], [[CMP2]] ; SSE-NEXT: ret i1 [[R]] ; ; AVX-LABEL: @fcmp_and_v2f64( ; AVX-NEXT: [[TMP1:%.*]] = fcmp olt <2 x double> [[A:%.*]], <double 4.200000e+01, double -8.000000e+00> ; AVX-NEXT: [[SHIFT:%.*]] = shufflevector <2 x i1> [[TMP1]], <2 x i1> poison, <2 x i32> <i32 1, i32 undef> ; AVX-NEXT: [[TMP2:%.*]] = and <2 x i1> [[TMP1]], [[SHIFT]] ; AVX-NEXT: [[R:%.*]] = extractelement <2 x i1> [[TMP2]], i64 0 ; AVX-NEXT: ret i1 [[R]] ; %e1 = extractelement <2 x double> %a, i32 0 %e2 = extractelement <2 x double> %a, i32 1 %cmp1 = fcmp olt double %e1, 42.0 %cmp2 = fcmp olt double %e2, -8.0 %r = and i1 %cmp1, %cmp2 ret i1 %r } define i1 @fcmp_or_v4f64(<4 x double> %a) { ; SSE-LABEL: @fcmp_or_v4f64( ; SSE-NEXT: [[E1:%.*]] = extractelement <4 x double> [[A:%.*]], i32 0 ; SSE-NEXT: [[E2:%.*]] = extractelement <4 x double> [[A]], i64 2 ; SSE-NEXT: [[CMP1:%.*]] = fcmp olt double [[E1]], 4.200000e+01 ; SSE-NEXT: [[CMP2:%.*]] = fcmp olt double [[E2]], -8.000000e+00 ; SSE-NEXT: [[R:%.*]] = or i1 [[CMP1]], [[CMP2]] ; SSE-NEXT: ret i1 [[R]] ; ; AVX-LABEL: @fcmp_or_v4f64( ; AVX-NEXT: [[TMP1:%.*]] = fcmp olt <4 x double> [[A:%.*]], <double 4.200000e+01, double undef, double -8.000000e+00, double undef> ; AVX-NEXT: [[SHIFT:%.*]] = shufflevector <4 x i1> [[TMP1]], <4 x i1> poison, <4 x i32> <i32 2, i32 undef, i32 undef, i32 undef> ; AVX-NEXT: [[TMP2:%.*]] = or <4 x i1> [[TMP1]], [[SHIFT]] ; AVX-NEXT: [[R:%.*]] = extractelement <4 x i1> [[TMP2]], i64 0 ; AVX-NEXT: ret i1 [[R]] ; %e1 = extractelement <4 x double> %a, i32 0 %e2 = extractelement <4 x double> %a, i64 2 %cmp1 = fcmp olt double %e1, 42.0 %cmp2 = fcmp olt double %e2, -8.0 %r = or i1 %cmp1, %cmp2 ret i1 %r } define i1 @icmp_xor_v4i32(<4 x i32> %a) { ; CHECK-LABEL: @icmp_xor_v4i32( ; CHECK-NEXT: [[TMP1:%.*]] = icmp sgt <4 x i32> [[A:%.*]], <i32 undef, i32 -8, i32 undef, i32 42> ; CHECK-NEXT: [[SHIFT:%.*]] = shufflevector <4 x i1> [[TMP1]], <4 x i1> poison, <4 x i32> <i32 undef, i32 3, i32 undef, i32 undef> ; CHECK-NEXT: [[TMP2:%.*]] = xor <4 x i1> [[TMP1]], [[SHIFT]] ; CHECK-NEXT: [[R:%.*]] = extractelement <4 x i1> [[TMP2]], i64 1 ; CHECK-NEXT: ret i1 [[R]] ; %e1 = extractelement <4 x i32> %a, i32 3 %e2 = extractelement <4 x i32> %a, i32 1 %cmp1 = icmp sgt i32 %e1, 42 %cmp2 = icmp sgt i32 %e2, -8 %r = xor i1 %cmp1, %cmp2 ret i1 %r } ; add is not canonical (should be xor), but that is ok. define i1 @icmp_add_v8i32(<8 x i32> %a) { ; SSE-LABEL: @icmp_add_v8i32( ; SSE-NEXT: [[E1:%.*]] = extractelement <8 x i32> [[A:%.*]], i32 7 ; SSE-NEXT: [[E2:%.*]] = extractelement <8 x i32> [[A]], i32 2 ; SSE-NEXT: [[CMP1:%.*]] = icmp eq i32 [[E1]], 42 ; SSE-NEXT: [[CMP2:%.*]] = icmp eq i32 [[E2]], -8 ; SSE-NEXT: [[R:%.*]] = add i1 [[CMP1]], [[CMP2]] ; SSE-NEXT: ret i1 [[R]] ; ; AVX-LABEL: @icmp_add_v8i32( ; AVX-NEXT: [[TMP1:%.*]] = icmp eq <8 x i32> [[A:%.*]], <i32 undef, i32 undef, i32 -8, i32 undef, i32 undef, i32 undef, i32 undef, i32 42> ; AVX-NEXT: [[SHIFT:%.*]] = shufflevector <8 x i1> [[TMP1]], <8 x i1> poison, <8 x i32> <i32 undef, i32 undef, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> ; AVX-NEXT: [[TMP2:%.*]] = add <8 x i1> [[TMP1]], [[SHIFT]] ; AVX-NEXT: [[R:%.*]] = extractelement <8 x i1> [[TMP2]], i64 2 ; AVX-NEXT: ret i1 [[R]] ; %e1 = extractelement <8 x i32> %a, i32 7 %e2 = extractelement <8 x i32> %a, i32 2 %cmp1 = icmp eq i32 %e1, 42 %cmp2 = icmp eq i32 %e2, -8 %r = add i1 %cmp1, %cmp2 ret i1 %r } ; Negative test - this could CSE/simplify. define i1 @same_extract_index(<4 x i32> %a) { ; CHECK-LABEL: @same_extract_index( ; CHECK-NEXT: [[E1:%.*]] = extractelement <4 x i32> [[A:%.*]], i32 2 ; CHECK-NEXT: [[E2:%.*]] = extractelement <4 x i32> [[A]], i32 2 ; CHECK-NEXT: [[CMP1:%.*]] = icmp ugt i32 [[E1]], 42 ; CHECK-NEXT: [[CMP2:%.*]] = icmp ugt i32 [[E2]], -8 ; CHECK-NEXT: [[R:%.*]] = and i1 [[CMP1]], [[CMP2]] ; CHECK-NEXT: ret i1 [[R]] ; %e1 = extractelement <4 x i32> %a, i32 2 %e2 = extractelement <4 x i32> %a, i32 2 %cmp1 = icmp ugt i32 %e1, 42 %cmp2 = icmp ugt i32 %e2, -8 %r = and i1 %cmp1, %cmp2 ret i1 %r } ; Negative test - need identical predicates. define i1 @different_preds(<4 x i32> %a) { ; CHECK-LABEL: @different_preds( ; CHECK-NEXT: [[E1:%.*]] = extractelement <4 x i32> [[A:%.*]], i32 1 ; CHECK-NEXT: [[E2:%.*]] = extractelement <4 x i32> [[A]], i32 2 ; CHECK-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[E1]], 42 ; CHECK-NEXT: [[CMP2:%.*]] = icmp ugt i32 [[E2]], -8 ; CHECK-NEXT: [[R:%.*]] = and i1 [[CMP1]], [[CMP2]] ; CHECK-NEXT: ret i1 [[R]] ; %e1 = extractelement <4 x i32> %a, i32 1 %e2 = extractelement <4 x i32> %a, i32 2 %cmp1 = icmp sgt i32 %e1, 42 %cmp2 = icmp ugt i32 %e2, -8 %r = and i1 %cmp1, %cmp2 ret i1 %r } ; Negative test - need 1 source vector. define i1 @different_source_vec(<4 x i32> %a, <4 x i32> %b) { ; CHECK-LABEL: @different_source_vec( ; CHECK-NEXT: [[E1:%.*]] = extractelement <4 x i32> [[A:%.*]], i32 1 ; CHECK-NEXT: [[E2:%.*]] = extractelement <4 x i32> [[B:%.*]], i32 2 ; CHECK-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[E1]], 42 ; CHECK-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[E2]], -8 ; CHECK-NEXT: [[R:%.*]] = and i1 [[CMP1]], [[CMP2]] ; CHECK-NEXT: ret i1 [[R]] ; %e1 = extractelement <4 x i32> %a, i32 1 %e2 = extractelement <4 x i32> %b, i32 2 %cmp1 = icmp sgt i32 %e1, 42 %cmp2 = icmp sgt i32 %e2, -8 %r = and i1 %cmp1, %cmp2 ret i1 %r }