diff --git a/llvm/test/Transforms/InstCombine/icmp.ll b/llvm/test/Transforms/InstCombine/icmp.ll index 683518121789cc..9e1a01b90f0ee5 100644 --- a/llvm/test/Transforms/InstCombine/icmp.ll +++ b/llvm/test/Transforms/InstCombine/icmp.ll @@ -2162,6 +2162,32 @@ define i1 @or_icmp_eq_B_0_icmp_ult_A_B(i64 %a, i64 %b) { ret i1 %3 } +define <2 x i1> @or_icmp_eq_B_0_icmp_ult_A_B_uniform(<2 x i64> %a, <2 x i64> %b) { +; CHECK-LABEL: @or_icmp_eq_B_0_icmp_ult_A_B_uniform( +; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i64> [[B:%.*]], zeroinitializer +; CHECK-NEXT: [[TMP2:%.*]] = icmp ult <2 x i64> [[A:%.*]], [[B]] +; CHECK-NEXT: [[TMP3:%.*]] = or <2 x i1> [[TMP1]], [[TMP2]] +; CHECK-NEXT: ret <2 x i1> [[TMP3]] +; + %1 = icmp eq <2 x i64> %b, zeroinitializer + %2 = icmp ult <2 x i64> %a, %b + %3 = or <2 x i1> %1, %2 + ret <2 x i1> %3 +} + +define <2 x i1> @or_icmp_eq_B_0_icmp_ult_A_B_undef(<2 x i64> %a, <2 x i64> %b) { +; CHECK-LABEL: @or_icmp_eq_B_0_icmp_ult_A_B_undef( +; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i64> [[B:%.*]], +; CHECK-NEXT: [[TMP2:%.*]] = icmp ult <2 x i64> [[A:%.*]], [[B]] +; CHECK-NEXT: [[TMP3:%.*]] = or <2 x i1> [[TMP1]], [[TMP2]] +; CHECK-NEXT: ret <2 x i1> [[TMP3]] +; + %1 = icmp eq <2 x i64> %b, + %2 = icmp ult <2 x i64> %a, %b + %3 = or <2 x i1> %1, %2 + ret <2 x i1> %3 +} + define i1 @icmp_add_ult_2(i32 %X) { ; CHECK-LABEL: @icmp_add_ult_2( ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[X:%.*]], -2