; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 ; RUN: opt -passes=loop-vectorize -S %s | FileCheck %s ; This test used to crash due to missing Or/Not cases in inferScalarTypeForRecipe. define void @vplan_incomplete_cases_tc2(i8 %x, i8 %y) { ; CHECK-LABEL: define void @vplan_incomplete_cases_tc2( ; CHECK-SAME: i8 [[X:%.*]], i8 [[Y:%.*]]) { ; CHECK-NEXT: [[ENTRY:.*]]: ; CHECK-NEXT: br label %[[LOOP_HEADER:.*]] ; CHECK: [[LOOP_HEADER]]: ; CHECK-NEXT: [[IV:%.*]] = phi i8 [ [[IV_NEXT:%.*]], %[[LATCH:.*]] ], [ 0, %[[ENTRY]] ] ; CHECK-NEXT: [[AND:%.*]] = and i8 [[X]], [[Y]] ; CHECK-NEXT: [[EXTRACT_T:%.*]] = trunc i8 [[AND]] to i1 ; CHECK-NEXT: br i1 [[EXTRACT_T]], label %[[LATCH]], label %[[INDIRECT_LATCH:.*]] ; CHECK: [[INDIRECT_LATCH]]: ; CHECK-NEXT: br label %[[LATCH]] ; CHECK: [[LATCH]]: ; CHECK-NEXT: [[IV_NEXT]] = add i8 [[IV]], 1 ; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[IV]] to i32 ; CHECK-NEXT: [[CMP:%.*]] = icmp ult i32 [[ZEXT]], 1 ; CHECK-NEXT: br i1 [[CMP]], label %[[LOOP_HEADER]], label %[[EXIT:.*]] ; CHECK: [[EXIT]]: ; CHECK-NEXT: ret void ; entry: br label %loop.header loop.header: ; preds = %latch, %entry %iv = phi i8 [ %iv.next, %latch ], [ 0, %entry ] %and = and i8 %x, %y %extract.t = trunc i8 %and to i1 br i1 %extract.t, label %latch, label %indirect.latch indirect.latch: ; preds = %loop.header br label %latch latch: ; preds = %indirect.latch, loop.header %iv.next = add i8 %iv, 1 %zext = zext i8 %iv to i32 %cmp = icmp ult i32 %zext, 1 br i1 %cmp, label %loop.header, label %exit exit: ; preds = %latch ret void } ; This test used to crash due to missing the LogicalAnd case in inferScalarTypeForRecipe. define void @vplan_incomplete_cases_tc3(i8 %x, i8 %y) { ; CHECK-LABEL: define void @vplan_incomplete_cases_tc3( ; CHECK-SAME: i8 [[X:%.*]], i8 [[Y:%.*]]) { ; CHECK-NEXT: [[ENTRY:.*]]: ; CHECK-NEXT: br label %[[LOOP_HEADER:.*]] ; CHECK: [[LOOP_HEADER]]: ; CHECK-NEXT: [[IV:%.*]] = phi i8 [ [[IV_NEXT:%.*]], %[[LATCH:.*]] ], [ 0, %[[ENTRY]] ] ; CHECK-NEXT: [[AND:%.*]] = and i8 [[X]], [[Y]] ; CHECK-NEXT: [[EXTRACT_T:%.*]] = trunc i8 [[AND]] to i1 ; CHECK-NEXT: br i1 [[EXTRACT_T]], label %[[LATCH]], label %[[INDIRECT_LATCH:.*]] ; CHECK: [[INDIRECT_LATCH]]: ; CHECK-NEXT: br label %[[LATCH]] ; CHECK: [[LATCH]]: ; CHECK-NEXT: [[IV_NEXT]] = add i8 [[IV]], 1 ; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[IV]] to i32 ; CHECK-NEXT: [[CMP:%.*]] = icmp ult i32 [[ZEXT]], 2 ; CHECK-NEXT: br i1 [[CMP]], label %[[LOOP_HEADER]], label %[[EXIT:.*]] ; CHECK: [[EXIT]]: ; CHECK-NEXT: ret void ; entry: br label %loop.header loop.header: ; preds = %latch, %entry %iv = phi i8 [ %iv.next, %latch ], [ 0, %entry ] %and = and i8 %x, %y %extract.t = trunc i8 %and to i1 br i1 %extract.t, label %latch, label %indirect.latch indirect.latch: ; preds = %loop.header br label %latch latch: ; preds = %indirect.latch, loop.header %iv.next = add i8 %iv, 1 %zext = zext i8 %iv to i32 %cmp = icmp ult i32 %zext, 2 br i1 %cmp, label %loop.header, label %exit exit: ; preds = %latch ret void }