diff options
Diffstat (limited to 'llvm/test/Transforms/IRCE/conjunctive-checks.ll')
-rw-r--r-- | llvm/test/Transforms/IRCE/conjunctive-checks.ll | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/llvm/test/Transforms/IRCE/conjunctive-checks.ll b/llvm/test/Transforms/IRCE/conjunctive-checks.ll deleted file mode 100644 index 60a0af83174..00000000000 --- a/llvm/test/Transforms/IRCE/conjunctive-checks.ll +++ /dev/null @@ -1,110 +0,0 @@ -; RUN: opt -S -verify-loop-info -irce < %s | FileCheck %s -; RUN: opt -S -verify-loop-info -passes='require<branch-prob>,loop(irce)' < %s | FileCheck %s - -define void @f_0(i32 *%arr, i32 *%a_len_ptr, i32 %n, i1* %cond_buf) { -; CHECK-LABEL: @f_0( - -; CHECK: loop.preheader: -; CHECK: [[not_n:[^ ]+]] = sub i32 -1, %n -; CHECK: [[not_safe_range_end:[^ ]+]] = sub i32 3, %len -; CHECK: [[not_exit_main_loop_at_hiclamp_cmp:[^ ]+]] = icmp sgt i32 [[not_n]], [[not_safe_range_end]] -; CHECK: [[not_exit_main_loop_at_hiclamp:[^ ]+]] = select i1 [[not_exit_main_loop_at_hiclamp_cmp]], i32 [[not_n]], i32 [[not_safe_range_end]] -; CHECK: [[exit_main_loop_at_hiclamp:[^ ]+]] = sub i32 -1, [[not_exit_main_loop_at_hiclamp]] -; CHECK: [[exit_main_loop_at_loclamp_cmp:[^ ]+]] = icmp sgt i32 [[exit_main_loop_at_hiclamp]], 0 -; CHECK: [[exit_main_loop_at_loclamp:[^ ]+]] = select i1 [[exit_main_loop_at_loclamp_cmp]], i32 [[exit_main_loop_at_hiclamp]], i32 0 -; CHECK: [[enter_main_loop:[^ ]+]] = icmp slt i32 0, [[exit_main_loop_at_loclamp]] -; CHECK: br i1 [[enter_main_loop]], label %loop.preheader2, label %main.pseudo.exit - -; CHECK: loop.preheader2: -; CHECK: br label %loop - - entry: - %len = load i32, i32* %a_len_ptr, !range !0 - %first.itr.check = icmp sgt i32 %n, 0 - br i1 %first.itr.check, label %loop, label %exit - - loop: - %idx = phi i32 [ 0, %entry ] , [ %idx.next, %in.bounds ] - %idx.next = add i32 %idx, 1 - %idx.for.abc = add i32 %idx, 4 - %abc.actual = icmp slt i32 %idx.for.abc, %len - %cond = load volatile i1, i1* %cond_buf - %abc = and i1 %cond, %abc.actual - br i1 %abc, label %in.bounds, label %out.of.bounds, !prof !1 - -; CHECK: loop: -; CHECK: %cond = load volatile i1, i1* %cond_buf -; CHECK: %abc = and i1 %cond, true -; CHECK: br i1 %abc, label %in.bounds, label %out.of.bounds.loopexit3, !prof !1 - -; CHECK: out.of.bounds.loopexit: -; CHECK: br label %out.of.bounds - - in.bounds: - %addr = getelementptr i32, i32* %arr, i32 %idx.for.abc - store i32 0, i32* %addr - %next = icmp slt i32 %idx.next, %n - br i1 %next, label %loop, label %exit - - out.of.bounds: - ret void - - exit: - ret void -} - -define void @f_1( - i32* %arr_a, i32* %a_len_ptr, i32* %arr_b, i32* %b_len_ptr, i32 %n) { -; CHECK-LABEL: @f_1( - -; CHECK: loop.preheader: -; CHECK: [[not_len_b:[^ ]+]] = sub i32 -1, %len.b -; CHECK: [[not_len_a:[^ ]+]] = sub i32 -1, %len.a -; CHECK: [[smax_not_len_cond:[^ ]+]] = icmp sgt i32 [[not_len_b]], [[not_len_a]] -; CHECK: [[smax_not_len:[^ ]+]] = select i1 [[smax_not_len_cond]], i32 [[not_len_b]], i32 [[not_len_a]] -; CHECK: [[not_n:[^ ]+]] = sub i32 -1, %n -; CHECK: [[not_upper_limit_cond_loclamp:[^ ]+]] = icmp sgt i32 [[smax_not_len]], [[not_n]] -; CHECK: [[not_upper_limit_loclamp:[^ ]+]] = select i1 [[not_upper_limit_cond_loclamp]], i32 [[smax_not_len]], i32 [[not_n]] -; CHECK: [[upper_limit_loclamp:[^ ]+]] = sub i32 -1, [[not_upper_limit_loclamp]] -; CHECK: [[upper_limit_cmp:[^ ]+]] = icmp sgt i32 [[upper_limit_loclamp]], 0 -; CHECK: [[upper_limit:[^ ]+]] = select i1 [[upper_limit_cmp]], i32 [[upper_limit_loclamp]], i32 0 - - entry: - %len.a = load i32, i32* %a_len_ptr, !range !0 - %len.b = load i32, i32* %b_len_ptr, !range !0 - %first.itr.check = icmp sgt i32 %n, 0 - br i1 %first.itr.check, label %loop, label %exit - - loop: - %idx = phi i32 [ 0, %entry ] , [ %idx.next, %in.bounds ] - %idx.next = add i32 %idx, 1 - %abc.a = icmp slt i32 %idx, %len.a - %abc.b = icmp slt i32 %idx, %len.b - %abc = and i1 %abc.a, %abc.b - br i1 %abc, label %in.bounds, label %out.of.bounds, !prof !1 - -; CHECK: loop: -; CHECK: %abc = and i1 true, true -; CHECK: br i1 %abc, label %in.bounds, label %out.of.bounds.loopexit4, !prof !1 - -; CHECK: out.of.bounds.loopexit: -; CHECK-NEXT: br label %out.of.bounds - - - in.bounds: - %addr.a = getelementptr i32, i32* %arr_a, i32 %idx - store i32 0, i32* %addr.a - %addr.b = getelementptr i32, i32* %arr_b, i32 %idx - store i32 -1, i32* %addr.b - %next = icmp slt i32 %idx.next, %n - br i1 %next, label %loop, label %exit - - out.of.bounds: - ret void - - exit: - ret void -} - -!0 = !{i32 0, i32 2147483647} -!1 = !{!"branch_weights", i32 64, i32 4} |