| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -sink-common-insts=1 < %s | FileCheck %s |
| |
| declare void @widget(i8) |
| |
| define void @baz(i8 %arg, i8 %arg10, i1 %arg11) { |
| ; CHECK-LABEL: @baz( |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: br label [[BB12:%.*]] |
| ; CHECK: bb12: |
| ; CHECK-NEXT: [[TMP:%.*]] = icmp eq i8 [[ARG:%.*]], 0 |
| ; CHECK-NEXT: br i1 [[TMP]], label [[BB17:%.*]], label [[BB13:%.*]] |
| ; CHECK: bb13: |
| ; CHECK-NEXT: tail call void @widget(i8 11) |
| ; CHECK-NEXT: [[SWITCH_SELECTCMP:%.*]] = icmp eq i8 [[ARG10:%.*]], 73 |
| ; CHECK-NEXT: [[SWITCH_SELECT:%.*]] = select i1 [[SWITCH_SELECTCMP]], i8 44, i8 22 |
| ; CHECK-NEXT: [[SWITCH_SELECTCMP1:%.*]] = icmp eq i8 [[ARG10]], 68 |
| ; CHECK-NEXT: [[SWITCH_SELECT2:%.*]] = select i1 [[SWITCH_SELECTCMP1]], i8 33, i8 [[SWITCH_SELECT]] |
| ; CHECK-NEXT: tail call void @widget(i8 [[SWITCH_SELECT2]]) |
| ; CHECK-NEXT: br label [[BB17]] |
| ; CHECK: bb17: |
| ; CHECK-NEXT: br i1 [[ARG11:%.*]], label [[BB12]], label [[BB18:%.*]] |
| ; CHECK: bb18: |
| ; CHECK-NEXT: ret void |
| ; |
| bb: |
| br label %bb12 |
| |
| bb12: ; preds = %bb17, %bb |
| %tmp = icmp eq i8 %arg, 0 |
| br i1 %tmp, label %bb17, label %bb13 |
| |
| bb13: ; preds = %bb12 |
| tail call void @widget(i8 11) |
| switch i8 %arg10, label %bb14 [ |
| i8 68, label %bb15 |
| i8 73, label %bb16 |
| ] |
| |
| bb14: ; preds = %bb13 |
| tail call void @widget(i8 22) |
| br label %bb17 |
| |
| bb15: ; preds = %bb13 |
| tail call void @widget(i8 33) |
| br label %bb17 |
| |
| bb16: ; preds = %bb13 |
| tail call void @widget(i8 44) |
| br label %bb17 |
| |
| bb17: ; preds = %bb16, %bb15, %bb14, %bb12 |
| br i1 %arg11, label %bb12, label %bb18 |
| |
| bb18: ; preds = %bb17 |
| ret void |
| } |
