diff options
Diffstat (limited to 'llvm/test/Transforms/LoopStrengthReduce/count-to-zero.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopStrengthReduce/count-to-zero.ll | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/llvm/test/Transforms/LoopStrengthReduce/count-to-zero.ll b/llvm/test/Transforms/LoopStrengthReduce/count-to-zero.ll deleted file mode 100644 index ca93e38ab64..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/count-to-zero.ll +++ /dev/null @@ -1,45 +0,0 @@ -; RUN: opt < %s -loop-reduce -S | FileCheck %s -; rdar://7382068 - -; Provide legal integer types. -target datalayout = "n8:16:32:64" - -define void @t(i32 %c) nounwind optsize { -entry: - br label %bb6 - -bb1: ; preds = %bb6 - %tmp = icmp eq i32 %c_addr.1, 20 ; <i1> [#uses=1] - br i1 %tmp, label %bb2, label %bb3 - -bb2: ; preds = %bb1 - %tmp1 = tail call i32 @f20(i32 %c_addr.1) nounwind ; <i32> [#uses=1] - br label %bb7 - -bb3: ; preds = %bb1 - %tmp2 = icmp slt i32 %c_addr.1, 10 ; <i1> [#uses=1] - %tmp3 = add nsw i32 %c_addr.1, 1 ; <i32> [#uses=1] - %tmp4 = add i32 %c_addr.1, -1 ; <i32> [#uses=1] - %c_addr.1.be = select i1 %tmp2, i32 %tmp3, i32 %tmp4 ; <i32> [#uses=1] - %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1] -; CHECK: add nsw i32 %lsr.iv, -1 - br label %bb6 - -bb6: ; preds = %bb3, %entry - %indvar = phi i32 [ %indvar.next, %bb3 ], [ 0, %entry ] ; <i32> [#uses=2] - %c_addr.1 = phi i32 [ %c_addr.1.be, %bb3 ], [ %c, %entry ] ; <i32> [#uses=7] - %tmp5 = icmp eq i32 %indvar, 9999 ; <i1> [#uses=1] -; CHECK: icmp eq i32 %lsr.iv, 0 - %tmp6 = icmp eq i32 %c_addr.1, 100 ; <i1> [#uses=1] - %or.cond = or i1 %tmp5, %tmp6 ; <i1> [#uses=1] - br i1 %or.cond, label %bb7, label %bb1 - -bb7: ; preds = %bb6, %bb2 - %c_addr.0 = phi i32 [ %tmp1, %bb2 ], [ %c_addr.1, %bb6 ] ; <i32> [#uses=1] - tail call void @bar(i32 %c_addr.0) nounwind - ret void -} - -declare i32 @f20(i32) - -declare void @bar(i32) |
