| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -simplifycfg -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck %s |
| |
| define dso_local i32 @readCBPandCoeffsFromNAL(i1 %c, i32 %x, i32 %y) local_unnamed_addr { |
| ; CHECK-LABEL: @readCBPandCoeffsFromNAL( |
| ; CHECK-NEXT: if.end: |
| ; CHECK-NEXT: br i1 [[C:%.*]], label [[IF_END80:%.*]], label [[IF_THEN64:%.*]] |
| ; CHECK: if.then64: |
| ; CHECK-NEXT: [[MERGE:%.*]] = phi i32 [ [[Y:%.*]], [[IF_END:%.*]] ], [ 1, [[IF_END172237:%.*]] ], [ 0, [[IF_END80]] ], [ 0, [[IF_END80]] ] |
| ; CHECK-NEXT: ret i32 [[MERGE]] |
| ; CHECK: if.end80: |
| ; CHECK-NEXT: switch i32 [[X:%.*]], label [[INFLOOP:%.*]] [ |
| ; CHECK-NEXT: i32 10, label [[IF_END172237]] |
| ; CHECK-NEXT: i32 14, label [[IF_END172237]] |
| ; CHECK-NEXT: i32 9, label [[IF_THEN64]] |
| ; CHECK-NEXT: i32 12, label [[IF_THEN64]] |
| ; CHECK-NEXT: ] |
| ; CHECK: if.end172237: |
| ; CHECK-NEXT: br label [[IF_THEN64]] |
| ; CHECK: infloop: |
| ; CHECK-NEXT: br label [[INFLOOP]] |
| ; |
| if.end: |
| br i1 %c, label %if.end80, label %if.then64 |
| |
| if.then64: ; preds = %if.end |
| ret i32 %y |
| |
| if.end80: ; preds = %if.end |
| switch i32 %x, label %lor.lhs.false89 [ |
| i32 10, label %if.end172237 |
| i32 14, label %if.end172237 |
| i32 9, label %if.end172 |
| ] |
| |
| lor.lhs.false89: ; preds = %lor.lhs.false89, %if.end80 |
| %cmp91 = icmp eq i32 %x, 12 |
| br i1 %cmp91, label %if.end172, label %lor.lhs.false89 |
| |
| if.end172: ; preds = %lor.lhs.false89, %if.end80 |
| br label %if.end239 |
| |
| if.end172237: ; preds = %if.end80, %if.end80 |
| br label %if.end239 |
| |
| if.end239: ; preds = %if.end172237, %if.end172 |
| %cbp.0 = phi i32 [ 1, %if.end172237 ], [ 0, %if.end172 ] |
| ret i32 %cbp.0 |
| } |
