| Daniel Berlin | 17b1375 | 2017-02-19 06:45:02 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| Daniel Berlin | 283a608 | 2017-03-01 19:59:26 +0000 | [diff] [blame^] | 2 | ; REQUIRES: asserts |
| Daniel Berlin | 17b1375 | 2017-02-19 06:45:02 +0000 | [diff] [blame] | 3 | ; RUN: opt -debug-counter=predicateinfo-rename-skip=1,predicateinfo-rename-count=1 -print-predicateinfo -analyze < %s 2>&1 | FileCheck %s |
| Daniel Berlin | 283a608 | 2017-03-01 19:59:26 +0000 | [diff] [blame^] | 4 | ;; Test that, with debug counters on, we don't rename the first info, only the second |
| Daniel Berlin | 17b1375 | 2017-02-19 06:45:02 +0000 | [diff] [blame] | 5 | define fastcc void @barney() { |
| 6 | ; CHECK-LABEL: @barney( |
| 7 | ; CHECK-NEXT: bb: |
| 8 | ; CHECK-NEXT: br label [[BB22:%.*]] |
| 9 | ; CHECK: bb22: |
| 10 | ; CHECK-NEXT: [[TMP23:%.*]] = icmp eq i32 undef, 2 |
| 11 | ; CHECK: [[TMP23_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP23]]) |
| 12 | ; CHECK-NEXT: br i1 [[TMP23]], label [[BB29:%.*]], label [[BB35:%.*]] |
| 13 | ; CHECK: bb29: |
| 14 | ; CHECK: [[TMP23_0_1:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP23_0]]) |
| 15 | ; CHECK-NEXT: br i1 [[TMP23]], label [[BB33:%.*]], label [[BB35]] |
| 16 | ; CHECK: bb33: |
| 17 | ; CHECK-NEXT: br i1 [[TMP23_0_1]], label [[BB35]], label [[BB35]] |
| 18 | ; CHECK: bb35: |
| 19 | ; CHECK-NEXT: unreachable |
| 20 | ; |
| 21 | bb: |
| 22 | br label %bb22 |
| 23 | bb22: ; preds = %bb21 |
| 24 | %tmp23 = icmp eq i32 undef, 2 |
| 25 | br i1 %tmp23, label %bb29, label %bb35 |
| 26 | |
| 27 | |
| 28 | bb29: ; preds = %bb28 |
| 29 | ;; We will not rename this one (we will still generate a copy of a copy for the next one) |
| 30 | br i1 %tmp23, label %bb33, label %bb35 |
| 31 | |
| 32 | |
| 33 | bb33: ; preds = %bb31 |
| 34 | ;; We will rename this one |
| 35 | br i1 %tmp23, label %bb35, label %bb35 |
| 36 | |
| 37 | bb35: ; preds = %bb33, %bb29, %bb22 |
| 38 | unreachable |
| 39 | } |