diff options
Diffstat (limited to 'llvm/test/Transforms/LoopPredication/visited.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopPredication/visited.ll | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/llvm/test/Transforms/LoopPredication/visited.ll b/llvm/test/Transforms/LoopPredication/visited.ll deleted file mode 100644 index 8d40386e025..00000000000 --- a/llvm/test/Transforms/LoopPredication/visited.ll +++ /dev/null @@ -1,161 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_test_checks.py -; RUN: opt -S -loop-predication < %s 2>&1 | FileCheck %s -; RUN: opt -S -passes='require<scalar-evolution>,loop(loop-predication)' < %s 2>&1 | FileCheck %s - -declare void @llvm.experimental.guard(i1, ...) - -define i32 @test_visited(i32* %array, i32 %length, i32 %n, i32 %x) { -; CHECK-LABEL: @test_visited( -; CHECK-NEXT: entry: -; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[N:%.*]], 0 -; CHECK-NEXT: br i1 [[TMP5]], label [[EXIT:%.*]], label [[LOOP_PREHEADER:%.*]] -; CHECK: loop.preheader: -; CHECK-NEXT: [[TMP0:%.*]] = icmp ule i32 [[N]], [[LENGTH:%.*]] -; CHECK-NEXT: [[TMP1:%.*]] = icmp ult i32 0, [[LENGTH]] -; CHECK-NEXT: [[TMP2:%.*]] = and i1 [[TMP1]], [[TMP0]] -; CHECK-NEXT: br label [[LOOP:%.*]] -; CHECK: loop: -; CHECK-NEXT: [[LOOP_ACC:%.*]] = phi i32 [ [[LOOP_ACC_NEXT:%.*]], [[LOOP]] ], [ 0, [[LOOP_PREHEADER]] ] -; CHECK-NEXT: [[I:%.*]] = phi i32 [ [[I_NEXT:%.*]], [[LOOP]] ], [ 0, [[LOOP_PREHEADER]] ] -; CHECK-NEXT: [[UNRELATED_COND:%.*]] = icmp eq i32 [[X:%.*]], [[I]] -; CHECK-NEXT: [[TMP3:%.*]] = and i1 [[UNRELATED_COND]], [[TMP2]] -; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[TMP3]], i32 9) [ "deopt"() ] -; CHECK-NEXT: [[I_I64:%.*]] = zext i32 [[I]] to i64 -; CHECK-NEXT: [[ARRAY_I_PTR:%.*]] = getelementptr inbounds i32, i32* [[ARRAY:%.*]], i64 [[I_I64]] -; CHECK-NEXT: [[ARRAY_I:%.*]] = load i32, i32* [[ARRAY_I_PTR]], align 4 -; CHECK-NEXT: [[LOOP_ACC_NEXT]] = add i32 [[LOOP_ACC]], [[ARRAY_I]] -; CHECK-NEXT: [[I_NEXT]] = add nuw i32 [[I]], 1 -; CHECK-NEXT: [[CONTINUE:%.*]] = icmp ult i32 [[I_NEXT]], [[N]] -; CHECK-NEXT: br i1 [[CONTINUE]], label [[LOOP]], label [[EXIT_LOOPEXIT:%.*]] -; CHECK: exit.loopexit: -; CHECK-NEXT: [[LOOP_ACC_NEXT_LCSSA:%.*]] = phi i32 [ [[LOOP_ACC_NEXT]], [[LOOP]] ] -; CHECK-NEXT: br label [[EXIT]] -; CHECK: exit: -; CHECK-NEXT: [[RESULT:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[LOOP_ACC_NEXT_LCSSA]], [[EXIT_LOOPEXIT]] ] -; CHECK-NEXT: ret i32 [[RESULT]] -; -entry: - %tmp5 = icmp eq i32 %n, 0 - br i1 %tmp5, label %exit, label %loop.preheader - -loop.preheader: - br label %loop - -loop: - %loop.acc = phi i32 [ %loop.acc.next, %loop ], [ 0, %loop.preheader ] - %i = phi i32 [ %i.next, %loop ], [ 0, %loop.preheader ] - %within.bounds = icmp ult i32 %i, %length - %unrelated.cond = icmp eq i32 %x, %i - %guard.cond.2 = and i1 %within.bounds, %unrelated.cond - %guard.cond.3 = and i1 %guard.cond.2, %unrelated.cond - %guard.cond.4 = and i1 %guard.cond.3, %guard.cond.2 - %guard.cond.5 = and i1 %guard.cond.4, %guard.cond.3 - %guard.cond.6 = and i1 %guard.cond.5, %guard.cond.4 - %guard.cond.7 = and i1 %guard.cond.6, %guard.cond.5 - %guard.cond.8 = and i1 %guard.cond.7, %guard.cond.6 - %guard.cond.9 = and i1 %guard.cond.8, %guard.cond.7 - %guard.cond.10 = and i1 %guard.cond.9, %guard.cond.8 - %guard.cond.11 = and i1 %guard.cond.10, %guard.cond.9 - %guard.cond.12 = and i1 %guard.cond.11, %guard.cond.10 - %guard.cond.13 = and i1 %guard.cond.12, %guard.cond.11 - %guard.cond.14 = and i1 %guard.cond.13, %guard.cond.12 - %guard.cond.15 = and i1 %guard.cond.14, %guard.cond.13 - %guard.cond.16 = and i1 %guard.cond.15, %guard.cond.14 - %guard.cond.17 = and i1 %guard.cond.16, %guard.cond.15 - %guard.cond.18 = and i1 %guard.cond.17, %guard.cond.16 - %guard.cond.19 = and i1 %guard.cond.18, %guard.cond.17 - %guard.cond.20 = and i1 %guard.cond.19, %guard.cond.18 - %guard.cond.21 = and i1 %guard.cond.20, %guard.cond.19 - %guard.cond.22 = and i1 %guard.cond.21, %guard.cond.20 - %guard.cond.23 = and i1 %guard.cond.22, %guard.cond.21 - %guard.cond.24 = and i1 %guard.cond.23, %guard.cond.22 - %guard.cond.25 = and i1 %guard.cond.24, %guard.cond.23 - %guard.cond.26 = and i1 %guard.cond.25, %guard.cond.24 - %guard.cond.27 = and i1 %guard.cond.26, %guard.cond.25 - %guard.cond.28 = and i1 %guard.cond.27, %guard.cond.26 - %guard.cond.29 = and i1 %guard.cond.28, %guard.cond.27 - %guard.cond.30 = and i1 %guard.cond.29, %guard.cond.28 - %guard.cond.31 = and i1 %guard.cond.30, %guard.cond.29 - %guard.cond.32 = and i1 %guard.cond.31, %guard.cond.30 - %guard.cond.33 = and i1 %guard.cond.32, %guard.cond.31 - %guard.cond.34 = and i1 %guard.cond.33, %guard.cond.32 - %guard.cond.35 = and i1 %guard.cond.34, %guard.cond.33 - %guard.cond.36 = and i1 %guard.cond.35, %guard.cond.34 - %guard.cond.37 = and i1 %guard.cond.36, %guard.cond.35 - %guard.cond.38 = and i1 %guard.cond.37, %guard.cond.36 - %guard.cond.39 = and i1 %guard.cond.38, %guard.cond.37 - %guard.cond.40 = and i1 %guard.cond.39, %guard.cond.38 - %guard.cond.41 = and i1 %guard.cond.40, %guard.cond.39 - %guard.cond.42 = and i1 %guard.cond.41, %guard.cond.40 - %guard.cond.43 = and i1 %guard.cond.42, %guard.cond.41 - %guard.cond.44 = and i1 %guard.cond.43, %guard.cond.42 - %guard.cond.45 = and i1 %guard.cond.44, %guard.cond.43 - %guard.cond.46 = and i1 %guard.cond.45, %guard.cond.44 - %guard.cond.47 = and i1 %guard.cond.46, %guard.cond.45 - %guard.cond.48 = and i1 %guard.cond.47, %guard.cond.46 - %guard.cond.49 = and i1 %guard.cond.48, %guard.cond.47 - %guard.cond.50 = and i1 %guard.cond.49, %guard.cond.48 - %guard.cond.51 = and i1 %guard.cond.50, %guard.cond.49 - %guard.cond.52 = and i1 %guard.cond.51, %guard.cond.50 - %guard.cond.53 = and i1 %guard.cond.52, %guard.cond.51 - %guard.cond.54 = and i1 %guard.cond.53, %guard.cond.52 - %guard.cond.55 = and i1 %guard.cond.54, %guard.cond.53 - %guard.cond.56 = and i1 %guard.cond.55, %guard.cond.54 - %guard.cond.57 = and i1 %guard.cond.56, %guard.cond.55 - %guard.cond.58 = and i1 %guard.cond.57, %guard.cond.56 - %guard.cond.59 = and i1 %guard.cond.58, %guard.cond.57 - %guard.cond.60 = and i1 %guard.cond.59, %guard.cond.58 - %guard.cond.61 = and i1 %guard.cond.60, %guard.cond.59 - %guard.cond.62 = and i1 %guard.cond.61, %guard.cond.60 - %guard.cond.63 = and i1 %guard.cond.62, %guard.cond.61 - %guard.cond.64 = and i1 %guard.cond.63, %guard.cond.62 - %guard.cond.65 = and i1 %guard.cond.64, %guard.cond.63 - %guard.cond.66 = and i1 %guard.cond.65, %guard.cond.64 - %guard.cond.67 = and i1 %guard.cond.66, %guard.cond.65 - %guard.cond.68 = and i1 %guard.cond.67, %guard.cond.66 - %guard.cond.69 = and i1 %guard.cond.68, %guard.cond.67 - %guard.cond.70 = and i1 %guard.cond.69, %guard.cond.68 - %guard.cond.71 = and i1 %guard.cond.70, %guard.cond.69 - %guard.cond.72 = and i1 %guard.cond.71, %guard.cond.70 - %guard.cond.73 = and i1 %guard.cond.72, %guard.cond.71 - %guard.cond.74 = and i1 %guard.cond.73, %guard.cond.72 - %guard.cond.75 = and i1 %guard.cond.74, %guard.cond.73 - %guard.cond.76 = and i1 %guard.cond.75, %guard.cond.74 - %guard.cond.77 = and i1 %guard.cond.76, %guard.cond.75 - %guard.cond.78 = and i1 %guard.cond.77, %guard.cond.76 - %guard.cond.79 = and i1 %guard.cond.78, %guard.cond.77 - %guard.cond.80 = and i1 %guard.cond.79, %guard.cond.78 - %guard.cond.81 = and i1 %guard.cond.80, %guard.cond.79 - %guard.cond.82 = and i1 %guard.cond.81, %guard.cond.80 - %guard.cond.83 = and i1 %guard.cond.82, %guard.cond.81 - %guard.cond.84 = and i1 %guard.cond.83, %guard.cond.82 - %guard.cond.85 = and i1 %guard.cond.84, %guard.cond.83 - %guard.cond.86 = and i1 %guard.cond.85, %guard.cond.84 - %guard.cond.87 = and i1 %guard.cond.86, %guard.cond.85 - %guard.cond.88 = and i1 %guard.cond.87, %guard.cond.86 - %guard.cond.89 = and i1 %guard.cond.88, %guard.cond.87 - %guard.cond.90 = and i1 %guard.cond.89, %guard.cond.88 - %guard.cond.91 = and i1 %guard.cond.90, %guard.cond.89 - %guard.cond.92 = and i1 %guard.cond.91, %guard.cond.90 - %guard.cond.93 = and i1 %guard.cond.92, %guard.cond.91 - %guard.cond.94 = and i1 %guard.cond.93, %guard.cond.92 - %guard.cond.95 = and i1 %guard.cond.94, %guard.cond.93 - %guard.cond.96 = and i1 %guard.cond.95, %guard.cond.94 - %guard.cond.97 = and i1 %guard.cond.96, %guard.cond.95 - %guard.cond.98 = and i1 %guard.cond.97, %guard.cond.96 - %guard.cond.99 = and i1 %guard.cond.98, %guard.cond.97 - call void (i1, ...) @llvm.experimental.guard(i1 %guard.cond.99, i32 9) [ "deopt"() ] - - %i.i64 = zext i32 %i to i64 - %array.i.ptr = getelementptr inbounds i32, i32* %array, i64 %i.i64 - %array.i = load i32, i32* %array.i.ptr, align 4 - %loop.acc.next = add i32 %loop.acc, %array.i - - %i.next = add nuw i32 %i, 1 - %continue = icmp ult i32 %i.next, %n - br i1 %continue, label %loop, label %exit - -exit: - %result = phi i32 [ 0, %entry ], [ %loop.acc.next, %loop ] - ret i32 %result -} |
